additive concentrate for plastics

vol. 17, No. 5, Page 11

U.S. 4,632, 480

STABILIZERS Ciba-Geigy Corp. Priority Date: 5 Jan. 1984 Synergistic mixtures of nickel - containing 2,2'-thio bis (alkylphenols) and pyrazolates.

U.S. 4,623,687

FIRE RETARDANTS FOR MODIFIED PPO FMC Corp. Priority Date: 1 Mar. 1985 Bicyclic phosphine oxides.

U.S. 4,624,796

PIEZOELECTRIC FILLER Celanese Corp. Priority Date: 4 Dec. 1985 A piezoelectric polymer composite material comprising a matrix of insulating polymer and a piezoelectric ceramic powder dispersed within the polymer.

U.S. 4,624,979

FIRE RETARDANT MODIFIED PPO General Electric Co. Priority Date: 28 Nov. 1984 A compatible mixture of a PPO resin and a fire retardant copolymer of styrene and dibromo styrene.

U.S. 4,624,983

LIQUID COLOURANT/ADDITIVE Bee Chemical Co.

CONCENTRATE FOR PLASTICS

Comprises: a)

b)

U.S. 4,625,004

a colourant within a polybutene resin and a non-volatile solvent for the polybutene

FIRE RETARDANT STYRENE BASED POLYMER SYSTEM Atlantic Richfield Co. Priority Date: 11 Apr. 1986 Incorporates a poly styrene) copolymer.

(styrene-co-n-phenylmaleimide-co-dibromo-

(cont'd.)

0 1987 ElsevierSciencePublishersB.V., Amsterdam.187/$0.00

ADDITIVES FOR POLYMERS

+ 2.20

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