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antioxidants
Additives for Polymers
A polyolefin containing between technical carbon for producing conducting compositions.
August I993
1535% electro-
(The information given in the above section has been supplied by Derwent Publications Ltd, Derwent House, 14 Great Queen Street, London, WC2B 5DF, UK. Tel: +44-71-344+ 44- 71-344-2900. Extended 2800. Fax: summaries or fill copies of the patents listed above can be obtained from Denvent).
US 5198,483 Fire retardant FMC Carp Priority Date: 6 October 1988 A melamine salt. US 5,200,445 Fire retardant elastomeric composition Minister0 Dell Universita & Della Ricerca Scientifica & Technologica Priority Date: 13 September 1990 Comprises triamino triazine oligomers and phosphates and/or phosphonates.
PATENTS (USA) Fire retardants us 5,191,ooo Fire retardant polyalkylene terephthalate Bayer Priority Date: 22 May 1990 Contains a phosphorus compound and an antidripping agent.
us 5,194,477 Fire retardant composition General Electric Co Priority Date: 16 November 1990 Fire retardant composition comprises a halogenated polycarbonate, an antimony and a polyetherimide ester compound, elastomer resin carrier.
us 5,194,481 Fire retardant polyester Polyplastics Co Priority Date: 30 November 1990 Contains an organohalogen and a sulphate-containing antimony trioxide.
US 5,200,454 Fire retardant compositions Idemitsu Kosan Co Priority Date: 14 January 1988 A halogenated polystyrene, or a halogenated polyphenylene oxide, and an auxiliary fire retardant,
US 5,204,392 and US 5,204,393 Intumescent fire retardant for polyolefins Hoechst Celanese Priority Date: 5 September 1991 Fire retardant is ammonium polyphosphate, tris (2-hydroxyethyl) isocyanurate, and a silica.
US 5,204,395 Fire retardant polyphenylene ether General Electric Co Priority Date: 11 December 199 1 Contains a polydiorganosiloxane fluid-filler blend. low
Stabilizerslantioxidants US 5,194,482 Fire retardant composition Ferro Corp Priority Date: 30 July 1991 brominated polystyrene, Comprises a antimony trioxide and sodium antimonate, and a styrene polymer.
6
us 5,190,999 Stabilizer Ciba-Geigy Priority Date: 28 June 1990 wcarbonylphenylacetonitrile derivatives.
Ol993 Elsevier Science Publishers Ltd
Additives for Polymers
August 1993
US 5,194,466 Stabilizer Ciba-Geigy Priority Date: 27 July 1989 Piperidine-triazine compounds.
Ciba-Geigy Priority Date: 7 November 1989 Polymeric stabilizer containing both hindered amine and hydroxylamine moities.
Fillers/reinforcements us 5,194,470 Stabilizer for chlorinated polymers Rhone-Poulenc Chimie Priority Date: 20 April 1990 Comprises: dawsonite, an organotin Bdiketone, an organic zinc compound, and an organic calcium, magnesium, barium, or lanthanide compound.
US 5,196,462 Antioxidants Himont Inc Priority Date: 18 September 1991 Zinc salts of certain mercapto compounds as antioxidants for high temperature ageing of thermoplastic elastomers.
US 5,196,465 Stabilizers Ciba-Geigy Priority Date: 5 February 1991 1.2,4-triazolidine-3,5-dione derivatives,
US 5,200,444 Heat & light stabilizers Rhone Poulenc Chimie Priority Date: 31 May 1989 Benzophenone/l,4-dihydropyridine compounds.
us 5,191,Oll Filled polyacetals Polyplastics Co Priority Date: 1 March 1990 Describes a method of manufacture abstracted).
(not
US 5,196,467 Coated/sized glass fibres Owens-Corning Priority Date: 19 December 1991 The size comprises: a compound with a Nmethyl01 function or N-CH,-OR function or both, with R being an alkyl radical, a carboxyl modified polyhydroxy ether, and an epoxy silane coupling agent.
Degradable
polymers
US 5,204,412 Photodegradable polymers BP Chemicals Priority Date: 13 April 1989 Photodegrading agent is a polyketone.
PRODUCTS Hollow glass fibres
US 5,200.45 1 Heat stabilizer Wrightline Chemical Corporation Priority Date: 5 March 1992 1,3-diphenoxy-2-propanol.
US 5.202.441 Stabilizers
Ol993 Elsevier Science Publishers Ltd
The hollow glass fibres introduced some two years ago by Owens Corning Fiberglas under the trade-name Hollex, are a likely lower-cost alternative to quartz fibres in applications that must be electrically or radar transparent. Contuct: Owens-Corning Fiberglus Carp, Fiberglus Towor, Toledo, OH 43659, USA. Tci: + l-41 9-248-8000.
A polyolefin containing between technical carbon for producing conducting compositions.
August I993
1535% electro-
(The information given in the above section has been supplied by Derwent Publications Ltd, Derwent House, 14 Great Queen Street, London, WC2B 5DF, UK. Tel: +44-71-344+ 44- 71-344-2900. Extended 2800. Fax: summaries or fill copies of the patents listed above can be obtained from Denvent).
US 5198,483 Fire retardant FMC Carp Priority Date: 6 October 1988 A melamine salt. US 5,200,445 Fire retardant elastomeric composition Minister0 Dell Universita & Della Ricerca Scientifica & Technologica Priority Date: 13 September 1990 Comprises triamino triazine oligomers and phosphates and/or phosphonates.
PATENTS (USA) Fire retardants us 5,191,ooo Fire retardant polyalkylene terephthalate Bayer Priority Date: 22 May 1990 Contains a phosphorus compound and an antidripping agent.
us 5,194,477 Fire retardant composition General Electric Co Priority Date: 16 November 1990 Fire retardant composition comprises a halogenated polycarbonate, an antimony and a polyetherimide ester compound, elastomer resin carrier.
us 5,194,481 Fire retardant polyester Polyplastics Co Priority Date: 30 November 1990 Contains an organohalogen and a sulphate-containing antimony trioxide.
US 5,200,454 Fire retardant compositions Idemitsu Kosan Co Priority Date: 14 January 1988 A halogenated polystyrene, or a halogenated polyphenylene oxide, and an auxiliary fire retardant,
US 5,204,392 and US 5,204,393 Intumescent fire retardant for polyolefins Hoechst Celanese Priority Date: 5 September 1991 Fire retardant is ammonium polyphosphate, tris (2-hydroxyethyl) isocyanurate, and a silica.
US 5,204,395 Fire retardant polyphenylene ether General Electric Co Priority Date: 11 December 199 1 Contains a polydiorganosiloxane fluid-filler blend. low
Stabilizerslantioxidants US 5,194,482 Fire retardant composition Ferro Corp Priority Date: 30 July 1991 brominated polystyrene, Comprises a antimony trioxide and sodium antimonate, and a styrene polymer.
6
us 5,190,999 Stabilizer Ciba-Geigy Priority Date: 28 June 1990 wcarbonylphenylacetonitrile derivatives.
Ol993 Elsevier Science Publishers Ltd
Additives for Polymers
August 1993
US 5,194,466 Stabilizer Ciba-Geigy Priority Date: 27 July 1989 Piperidine-triazine compounds.
Ciba-Geigy Priority Date: 7 November 1989 Polymeric stabilizer containing both hindered amine and hydroxylamine moities.
Fillers/reinforcements us 5,194,470 Stabilizer for chlorinated polymers Rhone-Poulenc Chimie Priority Date: 20 April 1990 Comprises: dawsonite, an organotin Bdiketone, an organic zinc compound, and an organic calcium, magnesium, barium, or lanthanide compound.
US 5,196,462 Antioxidants Himont Inc Priority Date: 18 September 1991 Zinc salts of certain mercapto compounds as antioxidants for high temperature ageing of thermoplastic elastomers.
US 5,196,465 Stabilizers Ciba-Geigy Priority Date: 5 February 1991 1.2,4-triazolidine-3,5-dione derivatives,
US 5,200,444 Heat & light stabilizers Rhone Poulenc Chimie Priority Date: 31 May 1989 Benzophenone/l,4-dihydropyridine compounds.
us 5,191,Oll Filled polyacetals Polyplastics Co Priority Date: 1 March 1990 Describes a method of manufacture abstracted).
(not
US 5,196,467 Coated/sized glass fibres Owens-Corning Priority Date: 19 December 1991 The size comprises: a compound with a Nmethyl01 function or N-CH,-OR function or both, with R being an alkyl radical, a carboxyl modified polyhydroxy ether, and an epoxy silane coupling agent.
Degradable
polymers
US 5,204,412 Photodegradable polymers BP Chemicals Priority Date: 13 April 1989 Photodegrading agent is a polyketone.
PRODUCTS Hollow glass fibres
US 5,200.45 1 Heat stabilizer Wrightline Chemical Corporation Priority Date: 5 March 1992 1,3-diphenoxy-2-propanol.
US 5.202.441 Stabilizers
Ol993 Elsevier Science Publishers Ltd
The hollow glass fibres introduced some two years ago by Owens Corning Fiberglas under the trade-name Hollex, are a likely lower-cost alternative to quartz fibres in applications that must be electrically or radar transparent. Contuct: Owens-Corning Fiberglus Carp, Fiberglus Towor, Toledo, OH 43659, USA. Tci: + l-41 9-248-8000.