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Class 524/127 - Phosphorus bonded directly to four chalcogen atoms, e.g., phosphate, etc.


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein a phosphorus is directly bonded to
No. of patents: 488
Last issue date: 05/15/2012


1                      
NumberTitleIssue Date
8178603Flameproofed impact-modified polycarbonate compositions
The present disclosure relates to an impact-modified polycarbonate composition which comprise a first graft polymer containing silicone/acrylate composite rubber as the graft base, wherein the content of silicone rubber is 65-95 wt. % (based on the graft base), a se...
05/15/2012
8129456Flame retardant compositions with a phosphorated compound
Flame retardant compositions that are halogen-free or substantially halogen-free are disclosed. In certain examples, the compositions comprise a halogen-free or substantially halogen-free epoxide and one or more phosphorated compounds. In some examples, the phosphor...
03/06/2012
8088849Scratch-resistant polycarbonate resin composition
Disclosed herein is a scratch-resistant polycarbonate resin composition, the resin composition comprising: (A) about 100 parts by weight of a polycarbonate resin; (B) about 1 to about 30 parts by weight of a phosphate eater compound represented by the following Form...
01/03/2012
8044127Thermoplastic resin composition, polycarbonate resin composition, and molded article thereof
The present invention provides a thermoplastic resin composition containing 100 parts by mass of a mixture of a thermoplastic resin (A) and carbon nanotubes (B), the mixture comprising the component (A) in an amount of 20 to 99.95 mass % and the component (B) in an ...
10/25/2011
8026303Halogen-free flame retardant compositions, thermoplastic compositions comprising the same and methods of producing the compositions
The present invention relates to a halogen-free or substantially halogen-free flame-retardant composition comprising a blend of (i) at least one of each highly charring polymer (ii) at least one low volatility phosphate ester, and (iii) at least one compound which s...
09/27/2011
8022123Method for manufacturing and dispersing nanoparticles in thermoplastics
Clays and organoclays which are treated with resorcinol diphosphate and/or bisphenol diphosphate as general nanoparticle particle dispersants and replacements for quaternary amines. The two compounds are used as self activating and self dispersing nanoparticles by l...
09/20/2011
8008382Flameproof thermoplastic resin composition
The thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a base resin comprising (A) about 5 to about 40% by weight of a rubber modified aromatic vinyl based copolymer resin, (B) about 30 to about 90% by weight of a polyca...
08/30/2011
7994248Flame retardant thermoplastic polycarbonate compositions
Polycarbonate compositions are disclosed. The compositions comprise an optional polycarbonate polymer (A); a polycarbonate-polysiloxane copolymer (B); a phosphorous-containing flame retardant (C); and a reinforcing agent (D). The resulting compositions have an impro...
08/09/2011
7981953Flame retardant rubber-modified styrene resin composition
The present invention relates to a flame retardant rubber-modified styrene resin composition having excellent flame resistance for dripping without containing halogens and phenylene ether, which comprises A) 100 weight part of a rubber-modified polystyrene; B) 1˜10...
07/19/2011
7893142Process for the preparation of polyphosphates of organic bases
A simple and economical process for the preparation of polyphosphates of organic bases consists of reacting a mixture of phosphorus pentoxide and at least one organic nitrogen base with at least one compound which releases water accompanied by decomposition under th...
02/22/2011
7868070Polycarbonate molding compositions
A thermoplastic molding composition that features improved thermal stability and a relatively low maximum rate of decomposition in the event of fire is disclosed. The composition contains an aromatic polycarbonate and/or polyester carbonate, and a modified layered c...
01/11/2011
7858680Thermoplastic polycarbonate compositions
Disclosed herein is a thermoplastic composition comprising: a polycarbonate; an impact modifier; a polycarbonate-polysiloxane copolymer; a poly(arylene ether)-polysiloxane copolyme...
12/28/2010
7799855Flame retardant thermoplastic polycarbonate compositions, use and method thereof
A thermoplastic composition contains about 20 to about 90 wt. % of a polycarbonate resin; up to about 35 wt. % of an impact modifier; about 0.5 to about 30 wt. % of a polysiloxane-polycarbonate copolymer; and about 0.5 to about 20 wt. % of a phosphorus-containing fl...
09/21/2010
7790791Injection molded article and method for the manufacture thereof
The molding defect known as “splay” is reduced in poly(arylene ether) injection molding compositions including specific amounts of poly(arylene ether), rubber-modified polystyrene, triaryl phosphate, and aryl phosphite. The molding compositions are particularly ...
09/07/2010
7732515Scratch-resistant flameproof thermoplastic resin composition
Disclosed herein is a flame retardant thermoplastic resin composition that has superior scratch resistance and mechanical properties, satisfying requirements for the appearance of housing materials resulting from a recent increase in volume of electrical and electro...
06/08/2010
7687556Flame retardant compositions
Flame retardant compositions that are halogen-free or substantially halogen-free are disclosed. In certain examples, the compositions comprise a polyphenylene ether, a halogen-free or substantially halogen-free polyepoxide, and one or more phosphorated compounds. Pr...
03/30/2010
7659332Flame retardant polycarbonate thermoplastic resin composition having good extrusion moldability and impact resistance
One aspect of the invention relates to a flame retardant thermoplastic resin composition. The invention also relates to a method of making the foregoing composition and an article made from the foregoing composition. ...
02/09/2010
7645823Resin composition, molded product from resin composition and method for preparing resin composition
Disclosed is a biodegradable resin composition containing at least one biodegradable organic high molecular compound, a flame retardant additive containing a phosphorus-containing compound, and a hydrolysis suppressing agent suppressing the hydrolysis of the at leas...
01/12/2010
7642305Reinforced thermoplastic resin composition and molded products thereof
The present invention relates to a reinforced thermoplastic resin composition comprising at least an amorphous thermoplastic resin (A), a flame retardant (B), fibrous calcium silicate (C) and an inorganic material (D) comprising talc and/or mica,
01/05/2010
7625964Flame retardant polycarbonate composition
The invention relates to a flame retardant polycarbonate composition which is comprised of a polycarbonate, a phosphoric acid ester, a functionalized acrylic polymer, and an alkyl methacrylate-diene-vinyl aromatic terpolymer, wherein the polycarbonate is present in ...
12/01/2009
7585906Poly(arylene ether) composition, method, and article
A thermoplastic composition includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer, a plasticizer, a white pigment, and an ultraviolet radiation stabilizer. The composition exhibits excellent light stability, and it is particularly usef...
09/08/2009
7582692Flame retardant thermoplastic composition and articles comprising the same
A flame retardant thermoplastic composition comprises: a poly(arylene ether); an impact modifier; a polyolefin; a phosphoric acid salt selected from the group consisting of melamin...
09/01/2009
7576150Poly(arylene ether) composition, method, and article
A thermoplastic composition includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer, a copolymer of ethylene and an alpha-olefin, a plasticizer, a white pigment, and an ultraviolet radiation stabilizer. The composition exhibits excellent...
08/18/2009
7541399Process for producing polyphenylene ether resin composition
The invention relates to: a process for producing a poly(phenylene ether) resin composition which comprises (A) a poly(phenylene ether) and (B) a styrene resin and in which the styrene resin (B) is a styrene resin comprising a rubber-modified polystyrene containing ...
06/02/2009
7524894Resin composition for wire and cable covering material
A flexible resin composition comprises poly(arylene ether) resin, syndiotactic polystyrene, olefin elastomer, hydrogenated styrene-butadiene copolymer, and a non-halogen fire retardant. ...
04/28/2009
7498370Flame retardant thermoplastic resin composition
The flame retardant thermoplastic resin composition of the present invention comprises (A) 45-95 parts by weight of a thermoplastic polycarbonate resin; (B) 1-50 parts by weight of a vinyl graft copolymer; (C) 0-50 parts by weight of a vinyl copolymer or a mixture o...
03/03/2009
7476700Organophosphorus compounds having polysulfide bridge
The invention relates to organophosphorus compounds comprising a polysulfide bridge, to their process of preparation and to their use as coupling agent between an inorganic or metal filler and an elastomer. The compounds correspond to the formula (I) (RO)2−t
01/13/2009
7442737Low acidity phosphate esters
A phosphate ester composition of low acidity achieved by treating the phosphate ester of high acidity with an oxetane compound. The phosphate ester can be represented by the formula (I), where Ar is an aryl or alkaryl group, R is an arylene or alkylene group, and n ...
10/28/2008
7439287Flame retardant thermoplastic resin composition
The present invention relates to a flame retardant thermoplastic resin composition that contains a phenol resin derivative having good char formability, regardless of the base resin. A flame retardant thermoplastic resin composition according to the present inventio...
10/21/2008
7417083Flame retardant composition
A flame retardant additive composition comprising a phosphoric acid salt selected from the group consisting of melamine phosphate, melamine pyrophosphate, melamine orthophosphate, diammonium phosphate, monoammonium phosphate, phosphoric acid amide, melamine polyphos...
08/26/2008
7405253Reinforced thermoplastic resin composition and molded products thereof
The present invention relates to a reinforced thermoplastic resin composition comprising at least an amorphous thermoplastic resin (A), a flame retardant (B), fibrous calcium silicate (C) and an inorganic material (D) comprising talc and/or mica,
07/29/2008
7381763Flame retardant aromatic polycarbonate resin composition
A flame retardant aromatic polycarbonate resin composition comprising: (A) an aromatic polycarbonate resin (component A); (B) an acrylonitrile-styrene copolymer (component B); (C) inorganic fillers (components C); ...
06/03/2008
7371790Polyphenylene ether composition
A polyphenylene ether composition comprising: 100 parts by weight of (A) a polyphenylene ether resin or a combination of a polyphenylene ether resin and a styrene resin; 1 to 40 parts by weight of (B) a flame retardant which is comprised mainly of at least one membe...
05/13/2008
7358287Flame retardant polycarbonate composition
The invention relates to a flame retardant polycarbonate composition which is comprised of a polycarbonate, a phosphoric acid ester, a functionalized acrylic polymer, and an alkyl methacrylate-diene-vinyl aromatic terpolymer, wherein the polycarbonate is present in ...
04/15/2008
7354887High temperature LCP for wear resistance
A high temperature liquid crystalline polyester (LCP) composition, and articles made therefrom, that provides “good” to “excellent” wear resistance at PVs (pressure×velocity) of at least 1.75 MPa-m/s (50,000 psi-fpm). The high temperature LCP being a matrix...
04/08/2008
7332677Multiconductor cable assemblies and methods of making multiconductor cable assemblies
A multiconductor cable assembly and a method of making a multiconductor cable assembly are disclosed. The multiconductor cable assembly comprises a conductor and a covering comprising a thermoplastic composition. The thermoplastic composition comprises a poly(arylen...
02/19/2008
7323503Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets
A process for producing an ethylene-vinyl alcohol copolymer resin, including feeding EVOH into an extruder, keeping the temperature of the melting resin in the extruder at 70 to 170° C., adjusting the amount of water in the extruder so that the water content right ...
01/29/2008
7319126Synthetic branched polyisoprenes and process for obtaining them
Branched synthetic polyisoprenes are described having a macrostructure and a microstructure very similar to those of natural rubber. According to one aspect, these polyisoprenes have an apparent stress F/S0 greater than or equal to 0.4 MPa at a relative e...
01/15/2008
7318842Agents and methods for treating biodegradable synthetic yarns
An agent and method for treating biodegradable synthetic yarns fabricated from a polymer comprising lactic acid as a main component, which enable improved lubricity, cohesion, etc. to be so imparted to the biodegradable synthetic yarns that the yarns can be prevente...
01/15/2008
7319116Flame-resistant polycarbonate molding composition modified with a graft polymer
A flame resistant thermoplastic molding composition having improved mechanical properties is disclosed. The composition contains polycarbonate, a graft polymer and a phosphorus compounds of formula (I): and a mix...
01/15/2008
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