June 1990 Additives for Polvmers

us 4$88,375 ANTIOXIDANT Enichem Sintesi SpA priority Date: 21 May 1984

A reactive antioxidant for polymers (not abstracted).

us 4$88,378

us 4#8,444

us 4$89$79

us 4$89$3f33

US,4#9,998

us 4$w,391

FILLERS J. M. Huber Corp. Priority Date: 11 June 1984

Zeolite as filler in plastics.

STABILIZERS Ciba-Geigy priority Date: 26 October 1987

Substituted hydroxylamine ester stabilizers.

MINERALFILLEDFOLYMERS PIuess Stander AG priority Date: 30 July 1986

A thermoplastic aggregate composition comprising pulverized mineral materials in a polyolefin.

STABILIZERS FOR SYNTHET IC ELASTOMERS Ciba-Geigy Priority Date: 4 May 1987

Use of phenol-mercaptocarboxyIic acid esters as stabilizers in elastomers.

MOULD RELEASE AGENT FOR PLASTICS Bayer AG Aiority Date: 6 October 1987

Polyethers and their use as such.

STABILIZEEZ/ANTIMICROBIAL AGENTS IN FOLYMERS Morton Thiokol Inc. Priority Date: 19 February 1988

Compositions containing antimicrobial agents in combination with stabilizers.

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