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Class 524/136 - Pentavalent phosphorus atom directly bonded to at least one oxygen atom


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the phosphorus is a pentavalent phosphorus
No. of patents: 94
Last issue date: 09/29/2009


1      
NumberTitleIssue Date
7595357Vinyl ether curing composition
A vinyl ether curing composition is formed from a polyvalent vinyl ether compound, a polyvalent phenolic compound and a flame retardant. The composition may contain 10 to 30 parts by weight of a phosphorus-based flame retardant as the flame retardant per 100 parts b...
09/29/2009
7495047Poly(arylene ether) composition, method, and article
A synergistic flame retardant combination includes (a) a phosphorus salt having the formula wherein Md+ is a metal ion or an onium ion; d is 1, 2, 3, or 4 according to the identity of M and its oxidation state; e...
02/24/2009
7488766Polymer composition, method, and article
A synergistic flame retardant combination includes (a) a phosphorus salt having the formula wherein Md+ is a metal ion or an onium ion; d is 1, 2, 3, or 4 according to the identity of M and its oxidation state; e...
02/10/2009
7405257Polyurethane resin-based material for slush molding
The present invention provides a material for slush molding which is improved in melt properties during slush molding and is excellent in heat resistance, the material being made up of a thermoplastic polyurethane resin (A) the difference between the softening start...
07/29/2008
7323502Flame retardant compositions
Organic polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a synergistic mixture of (i) at least one compound selected from the group consisting of the (a) sterically hindered nitroxyl stabilizers...
01/29/2008
7279509Antibacterial composition for medical tool
An antibacterial composition for medical tools made of a vinyl chloride resin, which comprises a specific cyclic organic phosphoric ester compound and a specific pyrithione compound and has excellent antibacterial properties; and a medical tool made of an antibacter...
10/09/2007
RE39746Phosphoric esters and their use as dispersants
The invention relates to phosphoric esters of the general formula I where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R″ is H or a linear or branched alkyl radical; and R′ is an alkyl, al...
07/31/2007
7247676For golf balls with non-ionomer casing layer
This invention is related to multi-layer golf balls having an inner cover layer comprising a blend of styrene-block copolymer and trans-polyisoprene, an outer cover layer comprising a polyurethane, a polyurea or a mixture thereof, and a core comprising of thermosett...
07/24/2007
7220792Water resistant permanent antistatic thermoplastic composition
A water resistant permanent antistatic thermoplastic composition contains about 100 parts by weight of a thermoplastic polymer, such as polycarbonate or a blend thereof, about 0.1 to about 10 parts by weight of an antistatic agent, and about 0.1 to about 10 parts by...
05/22/2007
7208551Polyaryleneetherketone phosphine oxide compositions incorporating cycloaliphatic units for use as polymeric binders in thermal control coatings and method for synthesizing same
Polyaryleneetherketone triphenylphosphine oxide compositions incorporating cycloaliphatic units are provided which may be used as a polymeric binders in thermal control coatings for use in space environments. A method is also provided for synthesizing the polyarylen...
04/24/2007
7189451Multilayer, matt, thermoformable, IR-reflective polyester film
Multilayer, biaxially oriented polyester films which include as a constituent of the base layer B, a crystallizable polyester with increased diethylehe glycol content and/or increased polyethylene glycol content, and/or increased isophthalic acid content, preferably...
03/13/2007
7189452Matt, thermoformable, IR-reflective polyester film
Biaxially oriented polyester films formed from a crystallizable polyester having increased diethylene glycol content and/or increased polyethylene glycol content, and/or increased isophthalic acid content, preferably polyethylene terephthalate. The films of the inve...
03/13/2007
7144935Flame-resistant polycarbonate compositions containing phosphorus-silicon compounds
A flame resistant poly(ester)carbonate composition is disclosed. The composition contains at least one phosphorus-silicon compound, the compound has a phosphorus content of 1 to 20% and a silicon content of 1 to 20%, and is characterized in that its weight loss (ass...
12/05/2006
7141614Photosensitive resin composition and photosensitive films and laminates made by using the same
A photosensitive resin composition of the present invention contains a (A) soluble polyimide and a (b) (meth)acrylic compound, the (A) soluble polyimide being soluble in an organic solvent and being synthesized by using an acid dianhydride component and at least one...
11/28/2006
7094861Thermoplastic composition containing polymeric anti-static salt, method of making, and use thereof
Compositions exhibiting water resistant anti-static properties prepared from a thermoplastic polymer and a polymeric anti-static salt is disclosed. ...
08/22/2006
7091262Particulate inorganic solids treated with organophosphinic compounds
A treatment for particulate inorganic solids is provided. This treatment, which uses certain organophosphinic compounds, imparts improved physical and chemical qualities including lacing resistance, improved dispersion and decreased chemical reactivity when these tr...
08/15/2006
7005479Golf ball with rigid intermediate layer
The invention relates to a golf ball comprising a core, an intermediate layer disposing around the core, and a cover including at least one layer that includes a polyurethane or polyurea polymer. The intermediate layer is preferably rigid and has a durometer hardnes...
02/28/2006
6995201Flame retardant for polymeric materials
A flame retardant predominantly of polymeric materials, appearing as a novel chemical compound, viz, ammonium salt of nitrolotris(methylene)phosphonic acid amide. ...
02/07/2006
6956072Thermoplastic resin composition and molded object thereof
To provide a resin composition, in which a liquid crystal polymer is made into fiber in a molded article to exhibit an extremely high reinforcing effect which has not been available yet, and from which a molded article having an excellent mechanical strength can be ...
10/18/2005
6936646Flame-retardant molding compositions
A flame-retardant molding composition that includes an epoxy resin, melamine cyanurate, and one or more hydrate metal salts capable of liberating water when heated. The hydrated metal salt may include one or more compounds selected from metal borate salts, Group IIB...
08/30/2005
6930144Cement system including a binder for use in freeform fabrication
A cement system for use in freeform fabrication includes a binder composition, which comprises an organic acid and/or an inorganic acid including a phosphate ion, a polyacid, and a primarily aqueous solvent. ...
08/16/2005
6872764Stabilized gamma irradiated polyolefins
Certain essentially phenol antioxidant-free stabilizer systems that comprise either a binary hindered amine/hydroxylamine or nitrone or amine oxide or benzofuranone system or a ternary hindered amine/hydroxylamine or nitrone or amine oxide or benzofuranone/organic p...
03/29/2005
6863846Combustion retardant for polymeric materials
A description is given of a combustion retardant for polymer materials in the form of a new complex compound of the ammonium salt of amide of alkylphosphonic acid with ammonium chloride, and also of processes for producing various polymer materials using the said co...
03/08/2005
6838497Flame retardant thermoplastic resin composition containing styrene polymer as compatabilizer and oxaphospholane compound as flame retardant
The present invention relates to a flame retardant thermoplastic resin composition that comprises (A) about 40 to 95 parts by weight of a rubber modified styrene-containing resin, (B) about 5 to 60 parts by weight of polyphenylene ether resin, (C) about 2 to 30 part...
01/04/2005
6767941Halogen-free flame-retardant composition
A halogen-free, flame-retardant composition includes (1) organic phosphorus compound (A) and (1′) melamine or a compound derived from melamine (B); or (2) a melamine-phosphorus compound (AB). The composition also includes and olefin polymer and from 0.1-30 wt % ba...
07/27/2004
6743846Preparation of flame retardant expandable poly(arylene ether)/polystyrene compositions
A non-halogenated, fire retardant, expandable poly (arylene ether)/polystyrene blends is produced by the method comprising, in a first step, forming a fire retardant mixture comprising a non-halogenated fire retardant, poly(arylene ether) resin and polystyrene resin...
06/01/2004
6743841Heat-resistant composition
A heat-resistant composition contains solvent-soluble polyimide resin (A) and a phosphazene compound (B) in relation to a polyimide resin composition having solubility in a low-boiling solvent, heat resistance, flame resistance, adhesiveness and mechanical propertie...
06/01/2004
6733697Activated flame retardants and their applications
The present invention relates to a method of enhancing the flame retardancy of nitrogenous phosphorus and/or sulfonate flame retardants, the enhanced (or activated) nitrogenous phosphorus and/or sulfonate flame retardants and their applications. The activated flame ...
05/11/2004
6689731Phosphoric esters as emulsifiers and dispersants
The invention relates to the use of particular phosphoric esters as emulsifiers and dispersants for pigments and fillers, based on polystyrene-block (b)-polyalkylene oxide copolymers. The invention provides block copolymeric phosphoric esters and their salts ...
02/10/2004
6673854Vinyl acetate/ethylene emulsion stabilized with a phosphate surfactant
The present invention is directed to a vinyl acetate-ethylene polymer dispersion containing a vinyl acetate-ethylene polymer, a phosphate-functional surfactant, and a protective colloid. The invention is also directed to an aqueous coating composition hav...
01/06/2004
6664317Stabilized gamma irradiated polyolefins
Certain essentially phenol antioxidant-free stabilizer systems that comprise either a binary hindered amine/hydroxylamine or nitrone or amine oxide or benzofuranone system or a ternary hindered amine/hydroxylamine or nitrone or amine oxide or benzofuranon...
12/16/2003
6630524Flame retardant thermoplastic resin composition
The present invention related to thermoplastic compositions comprising (A) thermoplastic polycarbonate; (B) a graft polymerisation product of (B-1) a mixture of (B-1.1) styrene, ଱-methylstyrene, halogen or methyl ring-substituted styrene, C1
10/07/2003
6617382Flame-retardant coating for fiber materials
The invention relates to a flame-retardant coating for fiber materials comprising at least one film-forming binder and one flame retardant, wherein this comprises melamine polyphosphate as flame retardant. The invention also relates to the use of the novel fla...
09/09/2003
6583205Flame retardant expandable poly(arylene ether)/polystyrene compositions and preparation thereof
A non-halogenated, fire retardant, expandable poly (arylene ether)/polystyrene blends is produced by the method comprising, in a first step, forming a fire retardant mixture comprising a non-halogenated fire retardant, poly(arylene ether) resin and polyst...
06/24/2003
6515052Granular polymer additives and their preparation
A compacted particulate polymer additive composition in a dry granular form formed from the following components: (a) at least one particulate organic phosphite, organic phosphonite, and/or organic phosphonate, and (b) one or more particulate polymer additives...
02/04/2003
6420459Flame-retarding thermosetting compositions
The invention relates to flame-retardant thermoset compositions which comprise, as flame retardant, at least one phosphinic and/or a diphosphinic salt of these....
07/16/2002
6414060Flame retardant polycarbonate-ABS polymer compositions
Thermoplastic polycarbonate-ABS resin is rendered flame retardant by blending with the resin an O,O-diaryl-N-arylphosphoramidate, an arylene-N,N'-bis(O,O-diarylphosphoramidate) in which the nitrogen atoms are in the 1,3 or 1,4 positions on an arylene ring...
07/02/2002
6399684Polymer-polyamide blends having a phosphorous containing additive
The present invention relates to polyamide/polymer blends having a morphology enhancing reagent selected from a phosphorous containing compound such as a hypophosphite salt. Significant physical effects are seen in Tensile strength as well as Vicat soften...
06/04/2002
6399716Copolyester resin composition and a process of preparation thereof
An aromatic group containing copolyester resin composition which has good biodegradability and physical properties, wherein; (i) 0.1 wt % to 30 wt % of an aliphatic prepolymers having number average molecular weight of from 300 to 30,000; (ii) one or a pl...
06/04/2002
6310123Phosphoric esters and their use as dispersants
The invention relates to phosphoric esters of the general formula (I): ##STR1## wherein x is 1 or 2; n is a number from 2 to 18; m and n are each a number from 2 to 100; k is a number from 2 to 4; R" is H or a linear or branched alkyl radical which may be substitut...
10/30/2001
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