U.S. 4,684,726 stabilizer

U.S. 4,684,726 stabilizer

Vol. 17, No. 12, Page 20 U.S. 4,684,688 U.V. ABSORBER FOR POLYACETYLENE RECORDING MEDIA GAF Corp. Priority Date: 25 August 1986 Hydroxylated benzoph...

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Vol. 17, No. 12, Page 20

U.S. 4,684,688

U.V. ABSORBER FOR POLYACETYLENE RECORDING MEDIA GAF Corp. Priority Date: 25 August 1986 Hydroxylated benzophenone.

U.S.

4,684,692

FIRE RETARDANT MOULDING COMPOSITION Atlantic Richfield Co. Priority Date: 16 December 1986 Contains a poly(styrene-co-N-phenyl maleimide-codibromostyrene) copolymer.

U.S. 4,6%4,726

STABILIZER Enichem Sintesa SpA Priority Date: 21 May 1984 Reactive stabilizing compounds containing a sterically hindered amino group and a hydrolyzable silyl function.

U.S. 4,686,255

STABILIZER FOR PVC Henkel Priority Date: 5 September 1983 Primary stabilizer e.g. a metal soap, aromatic metal carboxylate, metal phenolate or organotin, in combination with a co-stabilizer.

U.S. 4,686,257

FILLED POLYPROPYLENE Sumitomo Chemical Co. Priority Date: 25 July 1985 Contains 1) an ethylene copolymer and 2) 5-50% of an unspecified filler.

Cont./......

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0 1987