U.S. 4,626,573 Fire retardant moulding composition

Vol 17, No. 4, Page 14

PATENTS U.S. 4,626,557

TALC FILLED POLYESTERS Dart Industries Inc. Priority Date: 24 April 1985 Talc filled aromatic polyester moulded ovenware.

U.S. 4,626,563

FIRE RETARDANT POLYCARBONATE The Dow Chemical Co. Priority Date: 24 April 1985 Contains a) a metal salt of an aromatic sulphimide, b) a monomeric or polymeric halogenated compound, c> a metal salt of an inorganic acid and d) PTFE,

U.S.

4,626,573

FIRE RETARDANT MOULDING COMPOSITION Atlantic Richfield Co. Priority Date: 9 April 1986 Composition incorporating a poly(N-(bromophenyl) maleimide-costyrene-co-maleic anhydride) copolymer.

U.S. 4,628,068

ANTISTATIC POLYSTYRENE GRANULES Atlantic Richfield Co. Priority Date: 1 May 1986 Surface coated with a quaternary ammonium salt.

U.S. 4,628,105

CURING AGENTS FOR EPOXY RESINS Ciba-Geigy Corp. Priority Date: 29 Jan. 1986 Imidazolides.

U.S. 4,631,148

FIRE RETARDANTS FMC Corp. Priority Date: 15 March 1985 Allylic esters of tetrabromophthalic acid.

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