US 4,996,242 polyurethane foams

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June 1991 Additives for Polymers Contains glass fibre, an epoxysilane, and an organic phosphite. US 4,99f2,498 us 4,992,504 US 4,992,506 us 4,904,499 us 4,994,511 US 4$96,242 PVC ~O~~~G A DEO~~ZER Shin-Etzu Chemical Co. Ltd. Priority Date: 27 January 1989 A deodorizer derived from diterpenic acid compounds and resins. STABILIZERS FOR CHLORINE-CONTAINING POLYMERS Ciba-Geigy Priority Date: 11 September 1987 Ether-containing or thioether-containing 1,3diketones. FIRE RETARDANT ELASTOMERS General Electric Co. priority Date: 7 July 1988 A polyetherimide ester resin containing a polymeric pentaerythritol polyphosphonate ester and an ammonium ~lyphospha~. FIRE RETARDANTS FOR VINYLS Arco Chemical Technology Inc. Priority Date: 31 July 1990 Method of adding fire retardant to vinyl polymers made in a one- step process. STABILIZER FOR POLYKETONE Shell Oil Co. Priority Date: 30 October 1989 POLYURETHANE FOAMS The Dow Chemical Co. Priority Date: 22 May 1989 M~~act~ed with mixed ga#iiquid blowing agents. us 4,906,244 us 4,998,~ us 4,99&246 us 4,9@247 us 4,996,248 ENHANCING COLOUR STARILITY TO STERILIZING RADIATION OF POLYMER COMPOSITIONS General Electric Co. Priority Date: 20 October 1989 01991 Elsevier Sciince Publishers Ltd.

Transcript of US 4,996,242 polyurethane foams

June 1991 Additives for Polymers

Contains glass fibre, an epoxysilane, and an organic phosphite.

US 4,99f2,498

us 4,992,504

US 4,992,506

us 4,904,499

us 4,994,511

US 4$96,242

PVC ~O~~~G A DEO~~ZER Shin-Etzu Chemical Co. Ltd. Priority Date: 27 January 1989

A deodorizer derived from diterpenic acid compounds and resins.

STABILIZERS FOR CHLORINE-CONTAINING POLYMERS Ciba-Geigy Priority Date: 11 September 1987

Ether-containing or thioether-containing 1,3diketones.

FIRE RETARDANT ELASTOMERS General Electric Co. priority Date: 7 July 1988

A polyetherimide ester resin containing a polymeric pentaerythritol polyphosphonate ester and an ammonium ~lyphospha~.

FIRE RETARDANTS FOR VINYLS Arco Chemical Technology Inc. Priority Date: 31 July 1990

Method of adding fire retardant to vinyl polymers made in a one- step process.

STABILIZER FOR POLYKETONE Shell Oil Co. Priority Date: 30 October 1989

POLYURETHANE FOAMS The Dow Chemical Co. Priority Date: 22 May 1989

M~~act~ed with mixed ga#iiquid blowing agents.

us 4,906,244 us 4,998,~ us 4,99&246 us 4,9@247 us 4,996,248

ENHANCING COLOUR STARILITY TO STERILIZING RADIATION OF POLYMER COMPOSITIONS General Electric Co. Priority Date: 20 October 1989

01991 Elsevier Sciince Publishers Ltd.