STEPOSOL® MET-10U

INNOVATIVE CHEMICAL SOLUTION FOR A CLEANER, HEALTHIER & MORE ENERGY-EFFICIENCE WORLD

A GREEN SURFACTANT SOLUTION TO SOLVENT REPLACEMENT

Metathesis technologyDevelopment agreement

2

4 years of study

>150 derivatives from metathesis feed tested

Chemical reaction

Joint development agreement

+

Dimethylamine

STEPOSOL® MET-10U - N,N-Dimethyl 9-Decenamide

Unsaturated C10 methyl ester

3

Metathesis technologyBasics

+ +

Metathesis: The interchange of carbon atoms between a pair of double bonds.

4

Metathesis technologyChemical reaction details

Vegetable Oil

2 C18-Oleic Tails

1 C16-Palm Tail

O

O

O

C8 <Oleic> C8

C8 <Oleic> C8

Palm-C16:0

Next step

Vegetable Oil

2 C18-Oleic Tails

1 C16-Palm Tail

Butene

Catalyst

O

O

O

C8 <Oleic> C8

C8 <Oleic> C8

Palm-C16:0

Vegetable Oil

2 C18-Oleic Tails

1 C16-Palm Tail

O

O

O

C8 <Oleic> C8

C8 <Oleic> C8

Palm-C16:0

Metathesis

Reaction

Next step

Currently Palm kernel oil(could also be soybean & canola oil or a mix)

Metathesis technologyChemical reaction details

C8

C8

O

O

O

C8

Palm-C16:0

C8

+

+

Olefins And

Unsaturated Triglyercide

-1 Unsat C10 Tail

-1 Sat Palm Tail

-1 Unsat C12 Tail

1 Carbon Added

3 Carbons Added

Next stepTransesterification

+ MeOH

- Catalyst

- Olefins

Glycerin C10 & C12 Saturated

Unsaturated Esters

Methyl Esters

80/20 Trans/Cis

O

O

O Palm-C16:0

O

O

O

C8

Palm-C16:0

C8

Unsaturated

Triglyercide

C7

Palm-C16:0

C7

OH

OH

OH

+

+

O

MeO

O

MeO

5

6

Steposol® MET-10U – A solvo-surfactant Regulatory & Surfactant features

Regulatory information

REACH status

CLP Classification

STEPOSOL® MET-10U vs d-limonene

Registered

H302 Harmful if swallowed

H315 Causes skin irritation

H319 Causes serious eye irritation

H335 May cause respiratory irritation

H412 Harmful to aquatic life with long lasting

effects

H304 May be fatal if swallowed & enters

airways

H315 Causes skin irritation

H317 May cause skin allergy

H226 Flammable gas & liquid

H410 Very toxic to aquatic life with long

lasting effects

The use level implying only the

GHS07 "!" pictogram “Pictogram free" use level

Any level > 10 % < 10 %

Surfactant features

Amphiphilic structure

HLB= 6

No solubility in water (25°C, % wt ≈ 0,20)

THE ADDITION OF EMULSIFIER IS CRUCIAL

Rapid soil removal kinetics

*Wilhelmy Plate Method - Solution prepared with DI water

High wetting power at [ ] ≥0.05% (Draves test Method with DI water)

Compatibility with any type of surfactants & foaming formulas

Surface tension reducer

% STEPOSOL® MET-10U Surface Tension * (mN/m)

0.05 (CMC) 36.3

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Steposol® MET-10U – A solvo-surfactant Solvent features

Flash point

Several methods: Pensky-Marten Closed Cup (PMCC)/ Seta Flash

Flammability limit (CLP)

A non flammable product

Better safety in the storage, handing & transportation

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Steposol® MET-10U – A solvo-surfactant Solvent features

Volatile Organic Compound (VOC) information

*Directive 1999/13/EC VOC *Decree n°2006-623 VOC

COV limit

COV limit

9

Steposol® MET-10U – A solvo-surfactant Solvent features

Kauri butanol value

100 = Good solvent

ASTM D1133 Kauri-Butanol (Kb) Value of Hydrocarbon Solvents

10

Steposol® MET-10U – High soil versatility

Adhesive remover

Oven cleaner

All purpose cleaner

Metal cleanerIndustrial cleaning

Plant cleaner

Graffiti Remover

Hard Surface Cleaning (e.g paint, coating)

Pre-Spotter

A WIDE RANGE OF

APPLICATIONS

pH 3-12

Tar remover

EU frame formulations developed by Stepan EU are available to cover all these applications

ApplicationsAll Purpose Cleaning

Steposol® MET-10U = Better & Faster

cleaning performance

11

INGREDIENT % ACTIVE

NaLAS 0.4

C9-11, 6 EO 0.4

Na Citrate 0.2

MET-10U 0.5

Water QS 100SM 250-D - 3 simultaneous sprays every 30 seconds on aged kitchen grease soil, 4 cycles, followed by a water rinse.

ApplicationsOven Cleaning

Steposol® MET-10U outperforms the commercial oven cleaner works at lower pH

Ingredients % Weight

MEA 5.0

C9-11, 6 EO 10.0

MET-10U 5.0

Deionized water 80.0

Commercial Oven Cleaner

(MEA, Potassium Carbonate, DB) - pH 12.5

US Frame formulation

MET-10U based formula - pH 11.5

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ApplicationsPaint/Graffiti removal

Ingredients % w/w

STEPOSOL® MET-10U

N,N-Dimethyl 9-Decenamide25

MEA (industrial grade) 25

Linear alcohol (C9-11)

ethoxylate, POE-650

Water vs EU frame Concentrated remover (dilution 1:4)

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ApplicationsPre-spotters

Method

Apply of stain on standard cotton fabric - Let it dry for 12h minimum - Apply 2mL of pre-spotter on the stainLet it sit for 10min - Rub manually - Rinse in cold water & Dry Ready for washing

INK SPOT RESCUE (Pen, highlighter & marker)

Ingredients w/w %

STEPOSOL® MET-10U

N-N-Dimethyl 9-Decenamide9

STEPOSOL® C-25

Methyl Caprylate/Caprate16

C11-C13/8EO Alcohol 10

AMMONYX®LO

Lauramine Oxide9

POLYSTEP® OPA

Potassium Oleate Sulfonate10

Ethanol 1

Na2CO3 (or K2CO3) 2

Water 43 Contains 1-Dodecyl-2-Pyrolidone

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ApplicationsPre-spotters

Method

Apply of stain on standard cotton fabric - Let it dry for 12h minimum - Apply 2mL of pre-spotter on the stainLet it sit for 10min - Rub manually - Rinse in cold water & Dry. Ready for washing.

PAINT & VARNISH SPOT RESCUE (Paint & Nail lacquer)

Ingredients w/w %

STEPOSOL® MET-10U

N-N-Dimethyl 9-Decenamide8

STEPOSOL®C-25

Methyl Caprylate/Caprate37

C11-C13/8EO Alcohol 17

AMMONYX® CSO

C12-18 Amine Oxide11.2

POLYSTEP® OPA

Potassium Oleate Sulfonate6

Ethanol 1

Monopropylene Glycol 5

Na2CO3 (or K2CO3) 1.2

Water 13.6

Contains >30% Aliphatic hydrocarbons

(including naphta heavy & light)

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STEPOSOL® CITRI-MET – New Stepan launch outside EU

INNOVATIVE CHEMICAL SOLUTION FOR A CLEANER, HEALTHIER & MORE ENERGY-EFFICIENCE WORLD

A solution found to avoid formulation challenges, cost & time

Steposol® Citri-MetIdentity card

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& Water & Sodium Carbonate

REACh Pre-registered

- Formulated cleaner concentrate &

economical (53% Solids typical)

- Actives derived from Bio-based sources

- Dissolvents of a wide variety of stains

- Blend which can be used at several

dilution depending on soil & surface for

which cleaning is required

15US frame formulations are available to cover mainly of these applications

Steposol® Citri-MetWhich applications ?

A greener clean in Household & Industrial applications

- 1:3 to 1:4 dilutions with water

functions as a graffiti remover, latex paint

stripper, & heavy oil/tar removal

- 1:14 dilutions

functions as marker & ink remover,

degreaser, bug/tar remover, blood stain

remover, carpet cleaner, & laundry pre-wash

spot remover

- At higher levels of dilution

Can be used as an all-purpose cleaner, glass

cleaner, kitchen degreaser, floor cleaner

Steposol® Citri-Met vs Steposol ® MET-10UWhich one and when ?

Customer Need STEPOSOL® CITRI-MET STEPOSOL® MET-10U

Reduce raw material storage

Reduce time to market

Avoid formulation challenges/time

Formulation/ingredient flexibility

Neutral or low pH cleaning

D-Limonene replacement

Cleaning Application STEPOSOL® CITRI-MET STEPOSOL® MET-10U

Oil-based paint, epoxy, urethane stripping (non-aqueous cleaning)

Ink, printing Press, Flexographic, Graffiti, Latex paint, Adhesive removal

Permanent Market Remover

Automotive (bug/tar, detailing, wash)

Industrial metals and Parts cleaning

Textile Pre-Wash Spot Cleaner

Industrial laundry applications

Carpet cleaner

Documentation available

THANK YOU FOR YOUR ATTENTION

For further information, please contact us at

tech.service@stepaneurope.com