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Muslim D. Shahid Curriculum Vitae
Office Address: 30555 Tomball Parkway, Tomball, TX. 77375
Home Address: 23210 Goodfellow Dr., Spring, TX. 77373
Work Phone: 281.335.3300; 713.813.8300
Work Email: [email protected]; [email protected]
Place of Birth: Nashville, Tennessee
Education
1976, Fisk University, UNICEF Pre-Medical Summer Program
1978 B.S. Chemistry, Knoxville College, Knoxville, Tennessee
1981 M.S. Physical Inorganic Chemistry , Texas Southern University,
Houston, Texas.
Professional Experience
1978 to 1979 Research Technician, Department of Chemistry. Knoxville College,
Knoxville, Tennessee
1978 to 1980 Assistant process chemist, Magna Aquaness, Houston, Texas
1980 to 1981 Research chemist, Boehringer Mannheim Diagnostics Inc.,
Houston, Texas
1981 to 1991 Senior Research Scientist, Betz Labs, Woodlands, Texas
1991 to 1994 Chemical Process Consultant, Ansari Chemicals, Cypress, TX,
1994 to 2004 Senior Research Scientist, Baker Petrolite, Sugar Land, Texas
2004 to Present President and founder, Xcel Nutraceuticals, Houston, Texas
2006 to 2008 Chemistry Teacher, Klein Forest High School, Klein, Texas
2014 to Present Adjunct Professor, Lone Star College, Tomball, Texas
2016 to Present Adjunct Professor, Houston Community College, Houston, Texas
Honors and Awards
1991 Scientist of the Year, National Technical Association, Houston,
Texas
1999 Technical Achievement in R&D, Baker Petrolite, Sugar Land, Texas
2002 Technical Achievement in R&D, Baker Petrolite, Sugar Land, Texas
2003 Technical Achievement in R&D, Baker Petrolite, Sugar Land, Texas
2004 Baker Hughes Lifetime Golden Wall of Fame, BakerPetrolite, Sugar
Land, Texas (Lifetime achievement award)
2017 Professor of the Year Excellence Award, LoneStar College
Past Research Funding Proposals
2010 - Proposed an innovated method and process for cleanup of the
oil spill off the Gulf Coast caused by explosion at BP offshore oil
platform. This process of oil cleanup is done by Centrifugation-
Extraction-Solvent Regeneration Process (CER-PROCESS). The crude
oil, the sludge, and the sea water are collected and instantly separated
based on density, molecular weight and particle charge. The CER-
PROCESS extracts crude oil and the removes organic impurities from
oil spills and industrial wastewater streams by ultra-centrifugation.
Wastewater flows through a separator apparatus (centrifugation) to
remove approximately 99.99% of the dirt, oil, or sludge from the
process water streams discharged from refineries and petrochemical
plants. The centrifugation step leaves behind about 100 ppm to 150
ppm of entrained organic impurities in the form of benzene,
substituted olefinic materials. Wastewater material is then contacted
with the extracting agent by way of mixing under high turbulence
based on a pre-determined water/extracting agent ratio. The mixture is
pumped into a separator where the extracting agent is allowed to
separate from the wastewater stream. This technology was designed to
remove oil and organic impurities, such as: benzene, phenols,
alkalized derivatives and poly-nuclear aromatic compounds from spills
into oceans and wastewater streams produced by industrial chemical
manufacturers. After review BP decline to pursue the use of the
technology.
2011 – Alternative Eczema Management. Synthetic steroids approved
by the FDA are used as drugs by many eczema and psoriasis sufferers.
However, the long-term use of synthetic steroids can cause serious
side effects such as Cushing Syndrome. Additionally, the product
ElidelTM
another FDA approved drug, has shown some success in the
management of eczema but the use of this product also carries the risk
of unwanted side-effects like herpes and viral infections.
Xcel Nutraceuticals Skin Ointment made with extracts from flowers,
leaves, and fruits that are then combined with antioxidants and other
natural organic substances, is a promising new non-synthetic and non-
steroidal viable alternative remedy for people who suffer with eczema
and psoriasis. Earlier research and a small clinical study conducted by
the company Xcel Nutraceuticals, has shown this natural skin formula
to be very effective for controlling common symptoms associated with
eczema and psoriasis. A proposal was submitted to the National
Eczema Foundation to conduct broader clinical studies using this
ointment, to further determine the ointment effectiveness over varying
demographic pool of individuals who suffer with eczema. The
proposal was not funded.
Report of Current Research Activities
2012 to Present. Gastroesophageal Reflux Disease Interventions.
Gastroesophageal reflux disease, or GERD, is a digestive disorder that
affects the lower esophageal sphincter (LES), the ring of muscle
between the esophagus and stomach. Doctors believe that some people
suffer from GERD due to a condition called hiatal hernia. In most
cases, heartburn can be relieved through diet and lifestyle changes;
however, some people may require medication or surgery. When acid
refluxes back into the esophagus in patients with GERD, nerve fibers
in the esophagus are stimulated. This nerve stimulation results most
commonly in heartburn, the pain that is characteristic of GERD.
Heartburn usually is described as a burning pain in the middle of the
chest. It may start high in the abdomen or may extend up into the neck.
In some patients, however, the pain may be sharp or pressure-like,
rather than burning. Such pain can mimic heart pain (angina). In other
patients, the pain may extend to the back. Since acid reflux is more
common after meals, heartburn is more common after meals.
Heartburn is also more common when individuals lie down because
without the effects of gravity, reflux occurs more easily, and acid is
returned to the stomach more slowly. Many patients with GERD are
awakened from sleep by heartburn.
Omeprazole, 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pryridinyl)
methyl]sulfinyl]-1H-benzimidazole,Rabeprazole(RS)-2-([4-(3-
methoxypropoxy)-3-methylpyridin-2-l]methylsufinyl)-1H-
benzo[d]imidazole, and Lansoprazole, (RS)-2-([3-methyl-4-(2,2,2-
trifluoroethoxy)pyridin-2-yl]methylsulfinyl)-1H-benzo[d]imidazole
belong to a class of compounds that have found successful utility as
gastric acid secretion inhibitors. Specifically, this class of
pharmacological activity compounds is called ―proton pump
inhibitors‖.
It has now been discovered that gastroesophageal reflux disease
(GERD) and heartburn can be effectively treated and controlled by
using (a) a natural or synthetic dithiolane compound that has 2 to 10
carbon atoms between the two sulfur atoms, its metabolites, or
derivatives thereof of the organic dithiolane ringed compound, such as
Alpha-Lipoic Acid (ALA), and (b) a proton pump inhibitor like 5-
methoxy-2-[(4-methoxy-3,5-dimethyl-2-pryridinyl) methyl]sulfinyl]-
1H-benzimidazole, commercially known as Omeprazole.
The patented (US. # 9,457,011) acid-reflux treatment regime uses
commonly (1) known proton pump inhibitors or (2) histamine H(2)
acid receptor antagonists in combination with a naturally occurring or
synthetic dithiolane ringed compounds. The combination of the
dithiolane compound and standard gastric acid secretion inhibitors
used in the treatment of acid-related gastrointestinal disorders, exhibits
a synergistic effect in eliminating gastrointestinal disorders and
symptoms superior to standard treatment when used alone. The
combination regime is faster acting (participants realizing relief in 60-
120 minutes vs. 2 days) than current GERD drugs like Nexium,
Prilosec, Omeprazole, and appears to be longer lasting (2 days vs.
1day) and exhibits longer lasting effect to suppress heartburn or GERD
(even during resting periods) than histamine H(2) acid receptor
antagonists ( 24 hours vs. 4 hrs).
Review of Work Experience
1978 to 1979 Research technician, Knoxville College, Knoxville, TN. Assisted Dr.
Jesse James (biochemist/enzymologists) under biomedical research
Grant to development new buffer systems to better stabilize
NADP/NADPH coenzyme.
1979 to 1980 Process chemist, Magna Aquaness Houston, TX. Developed processes,
Modified batch sheets, to ensure the production of products meets
company specifications.
1980 to 1981 Research chemist, Boehringer Mannheim Diagnostics Inc. Develop
accurate and precise LDH assay test methods used by clinical facilities to
diagnose the physiological condition of patients who have had an episode
of an myocardial infarction.
1981 to 1991
Senior Research Scientist, Betz laboratories. Conducted R&D in free
radical polymerization reactions, free radical scavengers, oxygen
scavengers, aqueous and orgaanic corrosion inhibitors, metal
deactivators, hydrodesulphurization process stabilizers, also diesel fuel
and gasoline additives. One of first researchers to demonstrate the use of
alkyl amine oxides use as free radical chain terminators in petrochemical
processes. First researcher in US to publish that boron compounds can be
used on metallic surfaces to resist carbonization growth at elevated
temperatures during the processing of refinery and petrochemical feed-
stock’s. One of the first researchers to identify condensation polymeri-
zation as an independent fouling mechanism found in HDS units during
production of middle distillate fuels. Also, responsible for developing
novel product formulas to block condensation polymerization pathways
that lead to fouling of HDS furnace tubes.
1991 to 1994 Process chemical consultant, Ansari Chemicals. Technical consultant for
specialty chemical companies Nalco Chemical, Shell Oil Research,
process, and Baker Chemicals. From 1991 to 1994 I was a technical and
training consultant for Nalco Chemical, Shell Oil Research, Aqua Process,
and Baker Chemicals. I help train company technical personal on
established laboratory methods and procedures as well as lectures on
fundamentals of refinery and petrochemical processes. I also help some
companies develop new products that would expand their market presence
in competitive business areas.
1994 to 2004 Senior Research Scientist, BakerPetrolite. During my career at Baker
Petrolite developed new commercial non-toxic and food grade
antioxidants for use in the production of plastics and synthetic rubber.
Developed new and novel test methods to study popcorn polymer
formation and its possible inhibition in butadiene monomer processing
units. Developed new process antioxidant technology for re-boiler and
compressors fouling, new test methods and procedures for evaluation and
treatment of caustic tower fouling, new test method to study popcorn
polymer formation and its possible inhibition, new additive technology to
mediate unwanted polymerization of styrene monomer during distillation
and purification, investigated the growth of popcorn polymer formed from
initial seed strains in pure butadiene environment by way of video
monitor time-dependent methods, and investigated the possible use of
water-soluble iron-chelators to minimize the effect of CO2 corrosion in
boiler condensate transfer lines. Was one of the first known American
R&D scientists to investigate plant and fruit extracts such as Egallic acid,
Vitamin C, Vitamin E, Catechin analogs, Squalane and Squalene, amino
acids, and other exotic plant substances for use in industrial production
processes.
2004 to Present Founded and established the company Xcel Nutraceuticals which
produces natural and organic products for skin and hair. Researched
and developed all natural-based non synthetic products for the control
and management of eczema, psoriasis, and contact dermatitis. In
efforts to market company products I appeared on numerous syndicated
radio shows such as, The Duke and the Doctor, The Al Sharpton Show,
The Ed Schultz Show, The Michael Baisden Show, and The Warren
Ballentine Show.
2014 to Present Adjunct Professor of Chemistry, Lone Star College, Tomball, Texas.
Teach Introduction to Chemistry( 1405), and General Chemistry II
(1412) with associated lab courses.
2016 to Present Adjunct Professor of Chemistry, Houston Community College, Houston,
Texas. Teach Introduction to Chemistry (1305), General Chemistry I
(1411), and General II (1412) with associated lab courses.
Clinical Innovations US patent number 9,457,011, October 16, 2016.
Compositions and The present disclosure describes a treatment for related gastro-
Methods for the intestinal disorders. The compounds described herein are known gastric
Treatment of Acid- acid secretion inhibitors in combination with alpha lipoic acid (ALA) or
Gastro-intestinal related compounds. ALA is not known as a treatment for acid related
Disorders gastrointestinal disorders, however, ALA when combined as described in
the present disclosure with certain compounds used in the treatment of
acid related gastrointestinal disorders significantly improves existing
treatments.
Other Scientific Innovations-US Patent Lists
Methods and US patent Number 4555326, published November 26, 1985.
Compositions
For Boronizing
Metallic
Surfaces
Shahid M. The present disclosure is directed to methods and compositions
for boronizing metal and in particular ferrous surfaces. It has been
discovered that if hydrocarbons are processed in metallic equipment which
have been previously boronized, that coke formation and deposition which
is commonly experienced at high temperatures can be minimized if not
totally eliminated. The compositions utilized for this purpose are
comprised of boron or boron compounds contained in an organic solvent or
carrier together with specific activating materials.
Process and US patent Number 4647289, published March 3, 1987
Composition
For Color
Stabilized
Distillate
Fuels
Shahid M. This invention relates to processes and compositions for color
stabilized distillate fuel oils, such as straight-run diesel fuel, which
comprises an effective color stabilizing amount of (a) triethylenetetramine
and (b) N,N-diethylhydroxylamine, wherein the weight ratio of (a):(b) is at
least about 1.5:3.
Process and US patent Number 4647290, published March 3, 1987
Composition
For Color
Stabilized
Distillate
Fuels
Shahid M. This invention relates to processes and compositions for color
stabilized distillate fuel oils, such as straight-run diesel fuel, which
comprises an effective color stabilizing amount of (a) N-(2-
aminoethyl)piperazine and (b) N,N-diethylhydroxylamine.
Process and US patent Number 4648885, published March 10, 1987
Composition
For Color
Stabilized
Distillate
Fuels
Shahid M. This invention relates to processes and compositions for
stabilized distillate fuel oils, such as straight-run diesel fuel, which comprise
an effective stabilizing amount of (a) N-(2-aminoethyl)piperazine, (b)
triethylenetetramine, and (c) N,N-diethylhydroxylamine.
Method for US patent Number 4663018, published May 5, 1987
Coke
Retardant
During Hydro-
Carbon
Processing
Shahid M., Forester D.; The present invention is directed to a method of
inhibiting the formation of coke during the elevated temperature processing
of hydrocarbons. The method generally comprises adding to the
hydrocarbon an effective amount of an ammonium borate, particularly
ammonium biborate and ammonium pentaborate. Preferably, the
ammonium borates are in a glycollic solvent or water.
Composition US patent Number 4680421, published June 10, 1987.
and Method
for Coke
Retardant
During Pyrolytic
Hydrocarbon
Processing
Shahid M., Forester D.; The present invention is directed to a method of
inhibiting the formation of coke during the elevated temperature cracking of
hydrocarbons. The method generally comprises adding to the hydrocarbon
an effective amount of an ammonium borate, particularly ammonium
biborate and ammonium pentaborate. Preferably, the ammonium borates are
in a glycollic solvent or water.
Composition US patent Number 4724064, published February 9, 1988.
and Method
for Coke
Retardant
During
Hydrocarbon
Processing
Shahid M. The present disclosure is directed to methods and compositions
for controlling undesirable coke formation and deposition commonly
encountered during the high temperature processing of hydrocarbons.
During the processing of hydrocarbon, coke formation and, in particular,
filamentous coke formation can be inhibited by adding a sufficient amount
of a boron compound from the group of metal borides, boron oxide
compounds, and boric acid which is substantially free of water. The boron
oxide compounds are particularly effective, especially when utilized in a
non-polar organic liquid carrier.
Antioxidant US patent Number 4744881, published May 17, 1988.
and Material
Use
Shahid M. The present invention is directed to antioxidant materials and
their use in petroleum and petrochemical processes to reduce and/or control
fouling problems specifically as regards hydrocarbons having a bromine
number of greater than 10 and containing oxygen. The inventive antioxidant
materials are composed of non-hindered or partially hindered phenols in
combination with a strongly basic material such as an organo amine.
Composition US patent Number 4747931, published May 31, 1988.
and Method
for Coke
Retardant During
Pyrolytic Hydro-
carbon Processing
Forester D, Shahid M. The present invention is directed to a method of
inhibiting the formation of coke during the elevated temperature cracking of
hydrocarbons. The method generally comprises adding to the hydrocarbon
an effective amount of an ammonium borate, particularly ammonium
biborate and ammonium pentaborate. Preferably, the ammonium borates are
in a glycollic solvent or water.
Methods for US patent Number 4749468, published June 7, 1988.
Deactivating
Copper in
Hydrocarbon
Solutions
Roling P, Niu J, Shahid M. Certain Mannich reaction products (i.e.,
alkylated phenol, polyamine, and an aldehyde) are used to deactivate first
row transition metal species contained in hydrocarbon fluids. Left untreated,
such metals lead to decomposition resulting in the formation of gummy,
polymer masses in the hydrocarbon liquid.
Process for US patent Number 4752374, published June 21, 1988.
Minimizing
Fouling in
Process
Equipment
Shahid M. This invention relates to processes for inhibiting the degradation,
particulate and gum formation of distillate fuel oils prior to or during
processing which comprises adding to the distillate fuel oil an effective
inhibiting amount of a mixture of (a) a phosphite compound having the
formula ##STR1## wherein R, R' and R" are the same or different and are
alkyl, aryl, alkaryl or aralkyl groups, and (b) an effective carboxylic acid
having from 2 to about 20 carbon atoms, wherein the weight ratio of (a):(b)
is from about 1:5 to about 1000:1
Method for US patent Number 4756820, published July 12, 1988
Retarding
Corrosion
And Coke
Formation
Shahid M, Forester D. The present invention is directed to a method of
reducing fouling and corrosion in furnaces during the thermal cracking of
hydrocarbons. The method generally comprises adding to the hydrocarbon
an effective amount of boron or boron compounds. The preferred boron
materials are the oxides, borates, borate esters, peroxyborates, boranes,
organoboranes, borazine and salts of boron oxides. The oxides, borates or
salts thereof, are preferable in non-mono-alcohol solvents.
Bifunctional US patent Number 4810354, published March 7, 1989.
Antifoulaant
Compositions
And Methods
Roling P, Shahid M, Niu J. Alkoxylated Mannich product compositions and
methods of use of same as process antifoulants are disclosed. The
alkoxylated Mannich products deactivate metals and inhibit oxygen
promoted polymerization in hydrocarbons and petrochemicals.
Process and US patent Number 4822378, published April 18, 1989.
Compositions
For Stabilized
Middle Distillate
Fuels
Shahid M. This invention relates to processes and compositions for color
stabilized distillate fuel oils which comprises an effective color stabilizing
amount of (a) a tertiary amine having the formula ##STR1## wherein R and
R' are the same or different alkyl groups having one to about six carbon
atoms, and (b) a hydroxylamine having the formula ##STR2## wherein R
and R' are the same or different and are hydrogen, alkyl, alkaryl or aralkyl
groups, wherein the weight ratio of (a):(b) is from about 1:1 to about
99.7:0.3. Preferably, the alkyl, alkaryl and aralkyl groups of the
hydroxylamine have from one to about twenty carbon atoms. It is further
preferred that (a) is N,N-dimethylcyclohexylamine and (b) is N,N-
diethylhydroxylamine.
Process for US patent Number 4840720, published June 20, 1989.
Minimizing
Process
Equipment
Shahid M. This invention relates to processes for inhibiting the degradation,
particulate and gum formation of distillate fuel oils prior to or during
processing which comprises adding to the distillate fuel oil an effective
inhibiting amount of a mixture of (a) a phosphite compound having the
formula ##STR1## wherein R, R' and R" are the same or different and are
alkyl, aryl, alkaryl or aralkyl groups, and (b) an effective amount of
hydroxylamine, having the formula. ##STR2## wherein RIII
and RIV
are the
same or different and are hydrogen, alkyl, aryl, alkaryl or aralkyl groups,
wherein the weight ratio of (a):(b) is from about 1:10 to about 10:1.
Process and US patent number 4867754, published September 19, 1989.
Compositions
For Stabilized
Distillate
Fuels
Shahid M. This invention relates to processes and compositions for
stabilizing distillate fuel oil which comprises adding to the distillate fuel oil
an effective stabilizing amount of a mixture of (a) a phosphite compound
having the formula ##STR1## wherein R, R' and R" are the same or
different and are alkyl, aryl, alkaryl or aralkyl groups and these groups may
contain oxygen and/or nitrogen, or R and R' may be hydrogen and (b) an
effective stabilizing amount of: an organic compound containing a tertiary
amine having the formula T3 N, wherein the three T groups are the same or
different and are alkyl, cycloalkyl, arly, alkyaryl, or aralkyl such that these
groups may contain oxygens or additional nitrogens and each T group has
from 1 to about 20 carbon atoms; or the reaction product of tallow amine
and epichlorohydrin. The weight ratio of (a):(b) is from about 1:50 to about
100:1.
Methods for US patent number 4894139, published on January 16, 1990.
Deactivating
Copper in
Hydrocarbon
Fluids
Roling P, Niu J, Shahid M. Certain Mannich reaction products formed from
the reaction of an alkyl substituted catechol, a polyamine, and an aldehyde
are used to deactivate copper metal species contained in hydrocarbon fluids.
Left untreated, such copper species lead to decomposition resulting in the
formation of gummy, polymer masses in the hydrocarbon liquid.
VCR US patent number 4896070, published on January 23, 1990.
Cabinet
Shahid M, Balusek G. An apparatus designed to house and secure a video
cassette recorder wherein said apparatus can be accessed completely
through only one major entrance which can be protected by operable doors,
which can be secured by locking mechanisms and thereby prohibit any
undesirable entry. The apparatus is used to house and secure any VCR such
that once a video cassette recorder is placed inside said apparatus, the doors
closed and locked; access to the video recorder becomes prohibited. The
apparatus allows for normal usage of a VCR while at the same time
prevents unwanted tampering to the video recorder.
Method for US patent number 4941968, published on July 17, 1990.
Inhibiting
Gum Formation
In Hydrocarbon
Mediums
Shahid M. Gum and sediment formation in liquid hydrocarbon mediums are
inhibited by adding to the medium an alkyl 1,2-dihydroquinoline
compound, dimer, trimer or polymer thereof. The invention is particularly
well-suited for use in hydrodesulfurizer processes wherein the hydrocarbon
medium is typically a naphtha, diesel, kerosene, light gas and or residual
fuel charge and the charge or medium is subjected to high temperature and
pressure treatment in the presence of a catalyst.
Methods for US patent number 4981495, published on January 1, 1991.
Stabilizing
Gasoline
Mixtures
Shahid M. Oxidative stability of gasoline mixtures is improved by adding to
the gasoline an alkyl 1,2-dihydroquinoline compound, dimer, trimer or
polymer thereof. Optionally, a hindered phenol may be conjointly used with
the quinoline compound.
Use of Boron US patent number 5039391, published on August 31, 1991.
Containing
Compounds
and Di-hydroxy-
Benzenes to
Reduce Coking
Shahid M, Fields D. The present disclosure is directed to a composition and
methods for controlling undesirable coke formation and deposition
commonly encountered during the high temperature processing of
hydrocarbons. Coke formation can be inhibited by adding a sufficient
amount of a combination of a boron compound and a dihydroxyphenol.
Use of Boron US patent number 5093032, published on March 3, 1992.
Containing
Compounds
And Dihydroxy
Benzenes to
Reduce Coking
In Furnaces
Shahid M, Fields D. The present disclosure is directed to a composition and
methods for controlling undesirable coke formation and deposition
commonly encountered during the high temperature processing of
hydrocarbons. Coke formation can be inhibited by adding a sufficient
amount of a combination of a boron compound and a dihydroxybenzene.
Process and US patent number 5114436, published on May 19, 1992.
Composition
For Stabilized
Middle
Distillate
Fuels
Shahid M. This invention relates to processes and compositions for
stabilizing distillate fuel oil which comprises adding to the distillate fuel
oil an effective stabilizing amount of a mixture of (a) a phosphite
compound having the formula ##STR1## wherein R, R' and R" are the
same or different and are alkyl, aryl, alkaryl or aralkyl groups, and (b) an
effective carboxylic acid having from 2 to about 20 carbon atoms, wherein
the weight ratio of (a):(b) is from about 1:5 to about 1000:1.
Antioxidants US patent number 5128022, published on July 7, 1992.
Compounds
Using P-phenylene-
Diamines and
Organic Acids
Shahid M. Methods and compositions are provided for inhibiting the
formation of polymers in petroleum or petrochemical processes that
subsequently foul heat transfer surfaces. The compositions comprise a
combination of N-Phenyl-N'-(1,3-dimethylbutyl)-p-phenylenediamine
(PDA) and an organic acid. The methods comprise adding from 1 to 2500
ppm PDA and 1 to 3500 ppm organic acid to the system experiencing the
fouling problem.
Methods for US patent number 5128023, published on July 7, 1992.
Inhibiting
Coke Formation
During Pyrolytic
Hydrocarbon
Processing
Shahid M, Fields D. Methods and compositions are provided for inhibiting
the formation and deposition of pyrolytic coke on metal surfaces in
contact with a hydrocarbon feedstock undergoing pyrolytic processing.
Coke inhibition is achieved by adding a coke inhibiting amount of a
combination of a boron compound and a dihydroxybenzene compound.
Methods for US patent number 5154817, published on October 13, 1992.
Inhibiting Gum
And Sediment
Formation in
Liquid hydro-
Carbon Mediums
Shahid M. Gum and sediment formation in liquid hydrocarbon mediums
are inhibited by adding to the medium a branched or straight chain C1 -
C8 aminoalcohol. The invention is particularly well-suited for use in
hydrodesulfurizer processes wherein the hydrocarbon medium is typically
a naphtha, diesel, kerosene, light gas and or residual fuel charge and the
charge or medium is subjected to high temperature and pressure treatment
in the presence of a catalyst. The invention also shows particular
advantage in distillate fuels, such as in blended diesel fuels, both before
and during heat treatment processing thereof.
Piperazine US patent number 5158666, published on October 27, 1992.
To Inhibit
Heat Exchanger
Fouling During
The Processing
Of Hydrocarbons
Shahid M. The present invention is directed to an antioxidant material and
its use in petroleum and petrochemical processes to reduce and/or control
fouling problems specifically as regards hydrocarbons having a bromine
number of 10 or less and containing oxygen. The inventive antioxidant
material is 1-(2-aminoethyl) piperazine.
Methods for US patent number 5158667, published on October 27, 1992.
Inhibiting
Fouling in
Fluid Catalytic
Cracking Units
Barlow R, Shahid M. This invention relates to processes for inhibiting
fouling in fluid catalytic cracking units. The processes comprise adding to
the hydrocarbon being processed a polymer formation inhibiting amount
of aminoethyl piperazine.
Methods US patent number 5197996, published on May 30, 1993.
and
Compositions
For Color
Stabilized
Distillate
Fuels
Shahid M, Awbrey S. This invention relates to methods and compositions
for color stabilized distillate fuel oils which comprise adding an effective
stabilizing amount of a combination of (a) a boron hydride-amine
compound and (b) an organic silicon compound.
Antioxidant US patent number 5221461, published on June 22, 1992.
Compositions
and Methods
using Catechol
Compounds
and Organic
Acid Compounds
Shahid M, Henrici I. A method for inhibiting fouling during the elevated
temperature processing of hydrocarbon comprising adding to the
hydrocarbon a composition comprising a catechol having the structure:
##STR1## wherein R is H or C1 -C10 alkyl and, an organic acid.
Methods US patent number 5221462, published on June 22, 1992.
and Compositions
For Retarding
Coke Formation
During Pyrolytic
Hydrocarbon
Processing
Shahid M, Fields D. The present disclosure is directed to methods for
controlling undesirable coke formation and deposition on structural
surfaces which is commonly encountered during the high temperature
processing of hydrocarbons. Coke formation can be inhibited by adding an
effective amount of a dihydroxybenzene to the system suffering from coke
formation.
Methods and US patent number 5221498, published on June 22, 1993.
Compositions
For Inhibiting
Polymerization
Vinyl Monomers
Shahid M, Hart B. Methods and compositions are provided for inhibiting
the polymerization of a vinyl monomer during elevated processing thereof
or during storage or shipment of the monomer containing product. The
compositions comprise a combination of a dihydroxybenzene compound
and an organic amine compound.
Methods US patent number 5282957, published on February 1, 1994.
for Inhibiting
Polymerization
of Hydrocarbons
Using alkylhydroxyl-
Amines
Wright B, Weaver C, Shahid M. The present invention pertains to methods
and compositions for inhibiting polymerization of hydrocarbons during
processing and storage. The methods comprise adding an effective amount
of a hydroxyalkylhydroxylamine compound to the hydrocarbon sought to
be treated.
Composition US patent number 5330970, published on July 19, 1994.
and Method
for Inhibiting
Coke Formation
and Deposition
During Pyrolytic
Hydrocarbon
Processing
Shahid M, Fields D. Methods and compositions are provided for inhibiting
the formation and deposition of pyrolytic coke on metal surfaces in
contact with a hydrocarbon feedstock undergoing pyrolytic processing.
Coke inhibition is achieved by adding a coke inhibiting amount of a
combination of a boron compound and a dihydroxybenzene compound.
Acrolein US patent number 5606094, published on February 25, 1997.
Scavengers
Roof G, Shahid M. Disclosed herein is a process for removing acrolein
from a gaseous or liquid mixture, in one case aqueous solutions, involving
contacting the mixture with a compound selected from the group
consisting of sodium hypochlorite; an acid salt of hydroxylamine; a urea
compound such as urea itself or thiourea; sodium bisulfite and 4,4-
dimethyl-1-oxa-3-azacyclopentane in an amount effective to substantially
remove acrolein has been discovered. The process works particularly well
in selectively scavenging acrolein from aqueous solutions containing
acrylonitrile.
Acrolein US patent number 5760283A, published on June 2, 1998.
Scavengers
Shahid M, Roof G. A process for removing acrolein from a gaseous or
liquid mixture, in one case aqueous solutions, involving contacting the
mixture with a compound selected from the group consisting of sodium
hypochlorite; an acid salt of hydroxylamine; a urea compound such as
urea itself or thiourea; sodium bisulfite and 4,4-dimethyl-1-oxa-3-
azacyclopentane in an amount effective to substantially remove acrolein
has been discovered. The process works particularly well in selectively
scavenging acrolein from aqueous solutions containing acrylonitrile.
Substituted US patent 6025515A published on February 15, 2000.
Phenols to
Inhibit Polymer
Formation
During the
Manufacture of
Acrylonitrile
Shahid M. The present invention provides substituted phenols which are
effective to inhibit polymer formation during the manufacture of
acrylonitrile. Preferred substituted phenols are (a) hindered phenols,
nonhindered phenols, and partially hindered phenols, or (b) combinations
of hindered phenols with nonhindered or partially hindered phenols. A
most preferred substituted phenol is p-nitrosophenol. In a preferred
embodiment, the substituted phenols (with the exception of p-
nitrosophenol) are combined with hydrogen transfer agents.
Styrene US patent 6284936 published on September 4, 2001.
Monomer
Polymerization
Inhibition using
Substituted
Dihydroxyarenes
and Nitroxides
Shahid M. It has been discovered that the polymerization of vinyl aromatic
compounds, such as styrene, may be inhibited by the addition of a
composition that contains an alkyl-dihydroxyarene, a hydrogen transfer
agent, and a stable nitroxide. In another, preferred embodiment of the
invention, these three components are blended in an organic amine.
Vinyl US patent 6342647 published on January 29, 2002.
Monomer
Polymerization
Inhibition using
Hindered
Hydroxylamines
Roof G, Shahid M. It has been discovered that the polymerization of vinyl
aromatic compounds, such as styrene, may be inhibited by the addition of
a composition that contains a hindered hydroxylamine, and, optionally, a
synergist together with the hindered hydroxylamine. In one embodiment
of the invention, the hindered N,N-disubstituted hydroxylamine has the
formula: [(R1R
2R
3)C]2N—OH, where R
1, R
2, and R
3 are independently
selected from the group consisting of hydrogen, straight, branched or
cyclic alkyl, aryl, aralkyl, and alkaryl moieties; where no more than two of
R1, R
2, and R
3 on each C can be hydrogen at a time; where one or more of
R1, R
2, and R
3 on one C may be joined to a R
1, R
2, and R
3 on the other C to
form a cyclic moiety selected from the group consisting of alkylene, and
aralkylene moieties; where any two of the R1, R
2, and R
3 on any one C
may be joined together to form a cycloalkyl; where any of the above
definitions of R1, R
2, and R
3 may contain one or more heteroatoms
selected from the group consisting of N, O and S; and where the total
number of carbon atoms in the hindered N,N-disubstituted hydroxylamine
ranges from 6 to 70. Optional synergists may include alkyl-substituted
hydroxyarenes such as 2,5-di-tert-butylhydroquinone, and hydrogen
transfer agents such as 1,2,3,4-tetrahydronaphthalene; and the like, and
mixtures thereof.
Methods US patent number 6342648, published on January 29, 2002.
And
Compositions
For Inhibiting
Vinyl Monomer
Polymerization
Shahid M. The present invention provides compositions and methods
inhibiting polymerization of vinyl aromatic compounds comprising a
bisphenol compound and an oxidized p-phenylenediamine. In a specific,
non-limiting embodiment, the polymerization of the vinyl aromatic
compound styrene is inhibited by a composition comprising the bisphenol
compound 4,4'-methylenebis(2,6-di-tert-butyphenol) and the oxidized p-
phenylenediamine compound N-phenyl-N'-methyl-benzoquinonediimide
Inhibition US patent number 6525146, published on February 25, 2003.
Of Popcorn
Polymer
Growth
Shahid M. It has been discovered that the polymerization of diene
compounds, such as butadiene, may be inhibited by the addition of a
composition that contains at least one hindered or unhindered phenol, in
combination with low nitrogen content component which is a stable
nitroxide and/or a hydroxylamine substituted with at least one alkyl, aryl
or alkylaryl group; and/or a second, different hindered or unhindered
phenol, and optionally a hydrogen transfer agent.
Use of US patent number 6525147, published on February 25, 2003.
Diamines
and alkanol-
amines to
Inhibit
Unstaturated
Polymerization
Shahid M. It has been discovered that the polymerization of unsaturated
compounds, such as butadiene, may be inhibited by the addition of a diene
and/or alkanolamine inhibitor. The inhibitor is believed to catalytically
destroy peroxides present, such as hydrogen peroxide, which may be
present in trace amounts. Particularly useful inhibitors include, but are not
limited to, ethylenediamine (EDA) and monoethanolamine (MEA).
Use of US patent 6608226, published on August 3, 2003.
Phenylene-
Diamines
And Hinderd
Phenols to
Inhibit
Polymer
Formation
During the
Manufacture
Of Acrylonitrile
Shahid M, Blaschke M. The present invention relates to the use of
phenylenediamines, preferably para-phenylenediamines, in combination
with hindered phenols, to reduce polymer formation during the
manufacture of acrylonitrile.
Use of US patent 6627766, published on September 30, 2003.
Phenylene-
Diamines
And Hinderd
Phenols to
Inhibit
Polymer
Formation
During the
Manufacture
Of Acrylonitrile
Shahid M, Blaschke M. The present invention relates to the use of
phenylenediamines, preferably para-phenylenediamines, in combination
with hindered phenols, to reduce polymer formation during the
manufacture of acrylonitrile.
Use of US patent number 6673879, published on January 6, 2004.
Diamines
and
Alkanolamines
to Inhibit
Unsaturated
Monomer
Polymerization
Shahid M. It has been discovered that the polymerization of unsaturated
compounds, such as butadiene, may be inhibited by the addition of a diene
and/or alkanolamine inhibitor. The inhibitor is believed to catalytically
destroy peroxides present, such as hydrogen peroxide, which may be
present in trace amounts. Particularly useful inhibitors include, but are not
limited to, ethylenediamine (EDA) and monoethanolamine (MEA).
Inhibition US patent number 6686422, published on February 3, 2004.
Of Popcorn
Polymer
Shahid M. It has been discovered that the polymerization of diene
compounds, such as butadiene, may be inhibited by the addition of a
composition that contains at least one hindered or unhindered phenol, in
combination with low nitrogen content component which is a stable
nitroxide and/or a hydroxylamine substituted with at least one alkyl, aryl
or alkylaryl group; and/or a second, different hindered or unhindered
phenol, and optionally a hydrogen transfer agent.
World –Wide Scientific Innovations- International Patent Lists
Shahid M. Methods and compositions for inhibiting vinyl aromatic
Polymerizations
WO0123499(A1)
DE60006711T2
EP1228162A
EP1228162B1
KR20010067252 (A)
JP2003510448A
JP5041644B2
Shahid M. Antioxidant for Aqueous Systems, published April 4, 1993.
CA2074886 (A1)
Shahid M., Wright B. , Methods and compositions for stabilized distillate
Jet fuels, published on February 20, 1993
CA2067907
Shahid M., Wright B., Freeman R., Crude Oil Antifoulant, published on
September 20, 1993
CA2065905
Shahid M., Fields F., Inhibition of Coke Formation, published on
September 30, 1992
EP0506402 (A2)
CA20509964
EP0506402 (A3)
Shahid M., Barlow R., Methods of inhibiting fouling in fluid catalytic
Cracking units, published on February 24, 1993
CA2050397 (A1)
Shahid M., Antioxidant compositions and methods using p-pheneylene
Diamine compounds and organic acids, published on July 19, 1992
CA2045345 (A1)
Shahid M., Use of 1,-(2-aminoethyl) piperazine to inhibit heat exchanger
Fouling during the processing of hydrocarbons, published on February 14,
1992
CA2023476 ( C)
Shahid M., Method for inhibiting gum and sediment formation in liquid
Hydrocarbon mediums, published on November 25, 1991
CA2021039 (A1)
Roling P., Shahid M., Niu J., Methods for deactivating copper in hydro-
carbon fluids, published on May 10, 1994
CA1329374 (C )
Shahid M., Process of minimizing fouling of processing equipment,
Published on May 19, 1992
CA1300065 ( C)
Roling P., Shahid M., Niu J., Compositions comprising alkoxylated
Mannich products and their use, published on May 18, 1988
EP0267715 (A1)
Roling P, Niu J, Shahid M; Methods for deactivating metallic species
In hydrocarbon fluids, published on May 30, 1988
EP0261795 (A1)
CA1265085A
CA1265085A1
Shahid, M; Color stabilized distillate fuel oil composition and its
Production, December 23, 1987
EP0250110 (A1)
CA1274688A
Shahid M; Color stabilized distillate fuel oil composition and its
Production, published on December 23, 1987
EP0250109 (A1)
Forester D., Shahid M; Methods for retarding corrosion and coke
Formation and deposition, published on April 29, 1987
CA1246099 (A1)
EP0219960 (A1)
Shahid M, Forester D; Composition and methods for coke retardant
During hydrocarbon processing, published on March 14, 1989
EP0207745 (A2)
CA1251154 (A1)
EP0207745 (A3)
KR900004491 (B1)
NZ215864A
Shahid M; Antioxidant material and its use, published on November 5,
1991
CA1291637 ( C )
Shahid M; Methods and compositions for boronizing metallic surfaces,
Published on November 30, 1988
EP0161761 (B1)
CA1228789 (A1)
JPS60255967 (A)
Shahid M., Hart R; Methods and compositions for inhibiting polymerization
Of vinyl monomers, published on January 23, 1993
CA2063293 (A)
Glenn R., Shahid M.; Vinyl monomer polymerization inhibition using
Hindered hydroxylamines, published on July 11, 2001
EP1114119 (A1)
WO0014177 (A1)
CA23423022 (A1)
Shahid M,; Inhibition of popcorn polymer growth, published on November
7, 2002
WO02088055A1
DE60125067
DE60125067T2
EP1383722A1
EP1383722B1
ES2274886T3
JP2004526796A
KR20040058112A
Shahid M.; Styrene monomer inhibition using substituted hydroxyarenes
And nitoxides, published on March 16, 2000
WO0014039A1
DE 69904848
D1 20030213
DE 69904848 T2
EP 1119533 A1
EP 1119533 B1
ES 2190657 T3
JP 2002524430 A
NO 20011017 A
NO 20011017 D0
TW 544447 B
AU760809 (B2)
CA2342945 (A1)
Shahid M.; Oil distilled stabilized fuels and their production, published
On October 28, 1988
EP0288246 (A1)
AU1259988 (A1)
IN168517B
Shahid M,. Forester D.; Method for retarding corrosion and coke formation
And deposition during pyrolytic hydrocarbon processing, published on
December 6, 1988
CA1246099
Shahid M., Process and composition for color stabilized distillate fuels,
Published on August 18, 1992
CA1306355 ( C )
Original Reports
Shahid M. Free Radical Induced Polymerization Using Azo Initiators. Betz
Internal Report, 1982
Shahid M, Thai, Q. Metal Deactivator Replacement. Betz Internal Report,
1983
Shahid M, Thai Q, Pelezo J, Kethan J. Intermediate Temperature Antifoulant
Research. Betz Internal Report, 1983
Shahid M, Thai Q. Development of Blended Phenolic Antioxidants for Olefin
Plant Applications. Betz Internal Report, 1984
Roling P, Shahid M, Shassetz R, Williams B, Niu J, Friend B. New Metal
Deactivators. Betz Internal Report, 1985
Shahid M, Henrici I. Development of Additives to Prevent Color
Degradation and Solids Formation in Various fuel Blends. Betz Internal
Report, 1987
Shahid M, Henrici I, Weaver C, Hart B. Test Methods for Antioxidants and
Metal Deactivators. Betz Internal Report, 1987
Shahid M., Cetane Improvers. Betz Internal Report, 1987
Shahid M, Henrici I. Diesel Fuel Extraction. Betz Internal Report, 1988
Shahid M, Awbrey S, Henrici, I. Analytical Characterization and Distillate
Fuels and Data Base Construction. Betz Internal Report, 1988
Shahid M, Henrici I. Middle Distillate Feedstocks Antifoulants. Betz
Internal Report, 1988
Shahid M, Tsai C, Awbrey S, Henrici, I. Diesel Fuel Characterization. Betz
Internal Report, 1989
Shahid M, Henrici I. Distillate Fuel Stabilizers. Betz Internal Report, 1990
Shahid M, Henrici I. Middle Distillate Feedstock Antifoulants. Betz Internal
Report, 1990
Shahid M, Henrici I, Wright B. Construction of the Intermediate
Temperature Coking Apparatus and Evaluation of Products Using the
Apparatus. Betz Internal Report, 1991
Wright B, Shahid M. ―Comparison of Middle Distillate Fuel Stability Test
Methods and Their Impact on Evaluating Stabilizer Performance‖. Fourth
International Conference on Stability and Handling of Fuels, 1991
Shahid M. Methods and Procedure for Evaluating Sediment and Gum
Formation in Caustic Tower Samples. Baker Petrolite Internal Report, 1998
Shahid M. Evaluation of Tesoro HSR and HSR RX Fluids. Baker Petrolite
Internal Report, 2003
Shahid, M. Treating Eczema and Psoriasis, the Scientific Solution.
EzineArticles.com, July 27, 2009
Shahid M. Antioxidants and Nutrition. EzineArticles.com, Jan. 10. 2011
Shahid M. Radioactive Iodine and Potassium Iodide (KI).
EzineArticles.com, March 29, 2011.
Shahid M. Out of Africa: Albinism and the Origins of Skin Color.
Ezinearticles.com, February 17, 2011.
Shahid M. Natural Remedies and Human Disease. Ezinearcticles.com,
July 13, 2009.
Shahid M. Natural vs. Synthetic-A Matter of Safety and Effectiveness.
Ezinearticles.com, November 12, 2009
Shahid M. Swine Flu, Viral Infections and Natural Human Response
Mechanisms. Ezinearticles.com, January 8, 2010.
