Matches 151 - 200 out of 295 < 1 2 3 4 5 6 >
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4439572 Zinc oxide-zinc salt smoke suppressant/flame retardants  
This invention is directed to halogen-containing polymeric compositions containing a smoke suppressant/flame retardant comprising intimate mixtures of zinc oxide and zinc salts.
4431764 Antistatic transparent coating composition  
An antimony-containing tin oxide wherein the content of antimony is 0.1 to 20% by weight is almost white and excels in electric conductivity. By mixing a powder of this antimony-containing tin...
4430467 Self-extinguishing propylene polymer  
A flame retardant polymer composition comprising 2,3-dimethyl-2,3-diphenylbutane, a halogenated bisimide corresponding to the formula: ##STR1## wherein Q is methylene or oxygen, X is chlorine or...
4417018 Flame-retardant resin composition  
A flame-retardant resin composition comprising (A) at least one polymer resin selected from the group consisting of thermoplastic polyesters and thermoplastic polycarbonates and, per 100 parts by...
4407992 Flame retardant compositions based on alkylene-alkyl acrylate copolymers  
The disclosure of this application is directed to flame retardant compositions comprising an alkylene-alkyl acrylate copolymer, a halogenated flame retardant additive, an oxide, hydroxide,...
4404361 Flame retardant for polymeric compositions  
An additive flame retardant bisimide containing halogen atoms and ammonium acid tetrahalophthalate, e.g. N,N'-bis(2-ethylene tetrabromophthalimide) ammonium acid tetrabromophthalate. These...
4404305 Flame retardant polyorganosiloxane resin compositions  
Translucent polyorganosiloxane resin compositions exhibiting acceptable levels of flame retardancy contain from 1 to 10%, based on resin weight, of an organic halogen source in combination with...
4401783 Flame retardant elastomeric compositions and articles using same  
Disclosed is a flame retardant thermoplastic elastomeric composition that in the form of an insulation about an electrical conductor is able to meet or exceed the requirements of UL VW-1 Vertical...
4381364 Flame retardant tertiary polymer blend  
Thermoplastic compositions are disclosed which comprise blends of about 50 to about 85 percent by weight of a thermoplastic polyurethane and the balance of the blend comprising (a) a polyvinyl...
RE31214 Colloidal sol antimony pentaoxide flameproofing compositions  
This disclosure deals with novel antimony oxide colloidal sols and formulations of the same containing halogens that provide a vastly improved fire-retarding quality to textiles, plastics and other...
4370438 Polyester blend compositions exhibiting suppression of transesterification  
The present invention provides a non-burning, non-dripping polyester blend composition in which transesterification is suppressed, as indicated by, e.g., improved heat deflection temperature. The...
4367306 Polyolefin composition  
A polyolefin composition is described, comprising: (A) a polyolefin which is modified with an unsaturated carboxylic acid or its derivative, or a mixture of such a modified polyolefin and a...
4363885 Propylene polymer composition useful for bumpers  
A bumper having excellent rigidity, resistance to thermal deformation and to mechanical impact at a low temperature and superior lacquer-bonding property is made from a propylene polymer...
4360624 Smoke and fire retardants for halogen-containing plastic compositions  
A solid solution of zinc oxide and magnesium oxide and/or calcium oxide when added to a halogen-containing plastic composition serves as a smoke and/or fire retardant agent. This solid solution...
4355126 Flame retardant, non-dripping compositions of polyphenylene ether and acrylonitrile-butadiene-styrene  
The present invention provides novel flame retardant, non-dripping thermoplastic molding compositions of polyphenylene ether resins or acrylonitrile-butadiene-styrene copolymers which include a...
4353997 Compositions based on water-curable, silane modified copolymers of alkylene-alkyl acrylates  
The disclosure of this application is directed to a water-curable composition comprising a water-curable, silane modified alkylene-alkyl acrylate copolymer, a mineral filler and a halogenated flame...
4341881 Flexible polyvinyl chloride plastics having improved flame retardancy and reduced smoke generating properties  
Flexible polyvinyl chloride having improved flame retardancy and reduced smoke generating properties. The plastics are characterized in that they contain about from 0.01 to 0.2 parts, by wt., based...
4339556 Flame retardant resin compositions  
Flame retardant resin compositions are disclosed, comprising a thermoplastic condensation polymer selected from the group consisting of polyesters, polycarbonates and polyamides, a halogenated...
4338243 Polyethylene terephthalate blends  
Use of a selected antimonate has been found to increase flame-retardancy without lowering thermal resistivity of a polyurethane terephthalate molding blend which contains an ionic hydrocarbon...
4332855 Polymeric compositions  
New polymeric compositions based on polytetramethylene terephthalate (PTMT) polymers are disclosed. PTMT polymers are subject to embrittlement, especially at elevated temperatures and when a flame...
4312958 Fire-retardant, rubber-modified, monocarboxylic acid copolymers  
Rubber-modified copolymers of monovinyl aromatic monomers and ethylenically unsaturated monocarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire...
4304874 Fire-retardant anhydride copolymers  
Copolymers of monovinyl aromatic monomers and the anhydrides of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire...
4273899 Fire-retardant thermoplastic polyester composition  
A fire-retardant thermoplastic polyester resin composition consisting essentially of (A) 100 parts by weight of an aromatic polyester resin, (B) 1 to 100 parts by weight of a fire retardant which...
4268432 Polyamide compositions  
A polyamide masterbatch composition containing at least 10% by weight of a polyamide with a melting point of 230° C. or below and at least 60% by weight of fire-retardant materials comprising...
4259230 Polypropylene compositions  
Polypropylene compositions having high ignition resistance, flex modulus, and impact resistance are obtained by blending polypropylene homopolymer, a propylene/ethylene copolymer, an EPM or EPDM...
4242254 Glass reinforcements and fire retardant glass-resin composites therefrom  
Filamentous glass in which the filaments are sized with non-burning or self-extinguishing polymeric compositions reinforce the physical properties of organic polymeric substances and impart a...
4234469 Flame retarding polyolefin resin blend composition  
Flame retarded resin compositions are formed of specified quantities of polypropylene, polyethylene, inorganic filler and flame retarder such as an organic halide.
4226761 Polyphenylene ether resin compositions containing polysiloxane-modified alkenyl aromatic resins  
Novel compositions are disclosed which include a polyphenylene ether resin and an alkenyl aromatic resin modified with a polysiloxane in the form of small rubber-like particles. Also included...
4225645 Flame-retardant polyurethane compositions  
This invention relates to flame-retarded cross-linked elastomer compositions obtained from an elastomeric polyurethane prepolymer; an organic fire-retardant additive containing chlorine and/or...
4223100 Flame retardant aromatic polycarbonate with good mechanical properties and melt stability  
The present invention is concerned with flame retardant polycarbonate compositions having good mechanical properties and melt stability. These properties are achieved by adding small amounts of a...
4200698 Compound and process for sealing spaces in electrical instruments  
A compound for sealing electrical instruments comprises a bromo-terminated butadiene polymer, a liquid chlorinated hydrocarbon which functions as a solvent for the polymer, a cross-linking agent...
4189422 Polyester composition  
Thermoplastic polyester composition containing 2-70% by weight of inorganic fillers and calcium oxide or strontium oxide for improving the melt viscosity stability of the polyester composition...
4188314 Shaped article obtained from a carbonate-polyester composition  
A shaped article of an aromatic carbonate polymer and a polyester derived from cyclohexanedimethanol and a mixture of iso- and terephthalic acids.
4172826 Polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymers  
Novel compositions are disclosed which include a polyphenylene ether resin, a small-particle EPDM rubber-modified alkenyl aromatic resin, and a hydrogenated A-B-A block copolymer. Also included...
4164493 Polyphenylene ether resin compositions containing polypentenamer  
Novel compositions are disclosed which comprise a polyphenylene ether resin and polypentenamer. Also disclosed are compositions comprised of a polyphenylene ether resin, a rubber-modified alkenyl...
4155949 Fire retardant polycarbonate resin composition  
A fire retardant polycarbonate resin composition comprises diantimony tetroxide and a polycarbonate member selected from the class of halogenated polycarbonates and a mixture of (1) a halogen...
4154712 Low molecular weight polyphenylene ether compositions  
Novel compositions are disclosed which comprise a low molecular weight polyphenylene ether resin having an intrinsic viscosity of less than about 0.4 dl/g, preferably less than 0.33 dl/g, as...
4152316 Compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber  
Novel compositions are disclosed which include a polyphenylene ether resin and an alkenyl aromatic resin modified with an EPDM rubber comprised of particles having a median diameter less than about...
4151218 Fire retardant polymers of styrene and maleic anhydride  
Disclosed herein are fire retardant polymers of styrene and maleic anhydride. These polymers when formulated with various additives, have a UL-94 rating of at least V-1. The polymers are especially...
4150068 Flame retardant for synthetic resins  
Flame retardant for synthetic resins comprising an oligomer having the following structural formula: ##STR1## wherein Y is ##STR2## wherein R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are independently H...
4147741 Anti-drip additive system for fire retardant polypropylene  
Non-dripping, preferably fire retardant polypropylene compositions comprising modified polypropylene component and a cross-linker. Conventional fire retardants can also be present.
4141880 Flame retarded nylon composition  
Disclosed is a novel, flame retarded, non-blooming nylon composition with excellent thermal stability. This composition is comprised of from about 5 to about 35 percent (by weight) of a...
4140671 Warp-resistant flame-retarded reinforced thermoplastic compositions  
Flame-retarded reinforced thermoplastic compositions are provided comprising a high molecular weight linear polyester resin, a warp resisting amount of a polyphenylene sulfide powder, a...
4131594 Fire-resistant thermoplastic polyester resin compositions and process for rendering polyesters fire-resistant  
A fire-resistant thermoplastic polyester resin composition having excellent anti-dripping properties which comprises (A) an aromatic polyester resin, (B) a graft copolymer of a butadiene...
4131592 Flame retardant rubber flooring composition  
A flame retardant synthetic rubber composition for use as a flooring material including a high bound styrene resin polymer and known flooring compounding ingredients. A hot emulsion SBR polymer,...
4129535 Fire retardant polyvinyl chloride containing compositions  
Compositions for preparing fire retardant polyvinyl chloride films characterized by their unusual combination of low flame spread, low smoke density, reduced permeability for vapor transmission and...
4127559 Flame-retardant polymer composition  
A normally flammable organic polymer is rendered flame retardant by the incorporation of a compound corresponding to the formula: ##STR1## wherein X is chloro or bromo, Q is halo, hydrogen, or a...
4119612 Polymeric and oligomeric formals  
A polymeric formal having the general formula ##STR1## wherein p is 0 or 1, n is a positive integer from 2 to 200 and R represents optionally halogen-substituted straight-chained or...
4111892 Reinforced fire retardant resin composition improved in electrical characteristics  
A reinforced fire retardant resin composition of improved electrical characteristics, which comprises: A base resin of polytetramethylene terephthalate alone or in admixture with at least one...
4107230 Flame-retardant thermosetting resinous compositions  
1,1,2,3,4,4-Hexabromobutene-2 is used to impart flame-retardance to epoxy resins, polyesters, and other thermosetting organic polymers that are normally susceptible to burning.
Matches 151 - 200 out of 295 < 1 2 3 4 5 6 >