Vol. 17, No. 10, Page 10

PATENTS

GB 2,185,262 A FIRE RETARDANT POL~OLEF~N Dainichi Nihon Densen Priority Date: 9 February 1985

A polyolefin containing a) an organic fire retardant, b) an antioxidant, cf an insulation-improving agent, and df an anti- oxidant aid.

GB 2,186,577 A CONDUCTIVE RESIN PASTE Hitachi Chemical Co. Priority Date: 13 February 1986

An epoxy resin, a curing agent, and a conductive filler. For use as a bonding agent for silicon chips on to a lead frame. The filler may be silver, gold, copper or alumina powder.

GB 2,186,878 A FIRE RETARDANT MlR THER~~PLAST~~S POLYESTERS Kanagafuchi Kagaku Kogyo Priority Date: 23 January 1986

Comprises organic halides and sodium antimonate.

GB 2,187,193 A PHOTODEGRADABLE POLYMERS G. Scott Priority Date: 27 February 1986

Two metal complexes incorporated into polymers, especially vin- yls. The complexing agent of the first complex is attached to the metal through oxygen and the metal is a transition metal, and the complexing agent of the second complex is attached to the metal through sulphur and the metal is a metal of Group II or IV of the periodic table.

US 4,678,602 CONDUCTIVE COP~L~ER Daicel Chemical Industries Ltd. Priority Date: 16 May 1983

A styrene-based copolymer containing particles of metallic fill- er. The mixture is blended in an extruder.

Cant,/......

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