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US 4,965,309 Smoke suppressants for PVC
Additives for Polymers
us 4,965,021
February 1991
FIRE RETARDANT PLASTICS Bromine Compounds Ltd. Priority Date: 13 November 1985 Mixing a plastic together with cold compacted granules of a halogenated hydrocarbon compound and heating the mix until the plastic is melted.
us 4,965,301
STABILIZER FOR POLYOLEFINES Phillips Petroleum Co. Priority Date: 7 March 1988 Comprises: a)
b) 4 d) e>
us 4,%x5,309
a hindered phenol, an organic phosphite, a hindered amine, a metal soap, and trisodium phosphate.
SMOKE SUPPRESSANTS FOR WC H. B. Fuller Co. Priority Date: 10 April 1989 Mixture of talc, mica, feldspar etc, and an inorganic zinc corn~~d, an ~org~c magnesia corn~~d, an an ~organic molybdenum compound.
PROIXJCT INFORMATION Blending of organid inorganic colourants
BASF is combining nickel and chrome titanates with high performance organics such as q~opl~thalone and perelene to achieve higher the~al stability, opacity, lightfas~ess, and vivid shades similar to those of traditional cadmium. The first of these series has now been commercialized under the trade-name Sicoplast. Products include two yellows, two reds, and an orange in the cadtnium range.
Highly filled PBT
General Electric Plastics say that recently developed “heavy” mineral-filled polybutylene terephthalate compounds will enlarge the realm of engineering plastics applications by adding the dimensions of weight and ceramic-like prope~ies. Called Heavy Valox by General Electric Plastics, two highly filled PEST grades for injection moulding are now commercially available.
10
01991 Elsevier Science Publishers Ltd.
us 4,965,021
February 1991
FIRE RETARDANT PLASTICS Bromine Compounds Ltd. Priority Date: 13 November 1985 Mixing a plastic together with cold compacted granules of a halogenated hydrocarbon compound and heating the mix until the plastic is melted.
us 4,965,301
STABILIZER FOR POLYOLEFINES Phillips Petroleum Co. Priority Date: 7 March 1988 Comprises: a)
b) 4 d) e>
us 4,%x5,309
a hindered phenol, an organic phosphite, a hindered amine, a metal soap, and trisodium phosphate.
SMOKE SUPPRESSANTS FOR WC H. B. Fuller Co. Priority Date: 10 April 1989 Mixture of talc, mica, feldspar etc, and an inorganic zinc corn~~d, an ~org~c magnesia corn~~d, an an ~organic molybdenum compound.
PROIXJCT INFORMATION Blending of organid inorganic colourants
BASF is combining nickel and chrome titanates with high performance organics such as q~opl~thalone and perelene to achieve higher the~al stability, opacity, lightfas~ess, and vivid shades similar to those of traditional cadmium. The first of these series has now been commercialized under the trade-name Sicoplast. Products include two yellows, two reds, and an orange in the cadtnium range.
Highly filled PBT
General Electric Plastics say that recently developed “heavy” mineral-filled polybutylene terephthalate compounds will enlarge the realm of engineering plastics applications by adding the dimensions of weight and ceramic-like prope~ies. Called Heavy Valox by General Electric Plastics, two highly filled PEST grades for injection moulding are now commercially available.
10
01991 Elsevier Science Publishers Ltd.