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Class 524/130 - Phosphorus bonded to three chalcogen atoms and having only one P-C linkage


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the phosphorus is directly bonded
No. of patents: 155
Last issue date: 12/20/2011


1        
NumberTitleIssue Date
8080600Layered mixed-metal phosphonates for high dielectric strength polymer nanocomposites
Mixed metal phosphonates are generally provided. The mixed metal phosphonate can generally have the composition: AB(RPO3)3, where A is Mg2+, Ca2+, Sr2+, Ba2+, Pb2+, La3+, Co...
12/20/2011
7960455Use of copolymers containing alkylene oxide units as an additive to aqueous systems
Use of copolymers comprising alkylene oxide units, which copolymers comprise incorporated randomly or blockwise by polymerization (a) 50 to 93 mol % of acrylic acid and/or a water-soluble salt of acrylic acid, (b) ...
06/14/2011
7723410Acrylic coating powders comprising hydrophobic particles and powder coatings therefrom having improved filiform corrosion resistance
The present invention provides coating powder compositions for making filiform corrosion resistant coatings, the compositions comprising particles or agglomerates which include, intimately mixed, each of one or more thermosetting acrylic copolymer, one or more cross...
05/25/2010
7411014Stabilization of polyetherimide sulfones
A composition comprising a phosphorus containing stabilizer and a polyetherimide sulfone resin having an amount of anhydride functional end groups in excess of the amount of amine functional end groups. The composition may optionally comprise a hindered phenol. ...
08/12/2008
7384996Phosphorus-containing polymer compound, synthesizing method thereof, antioxidant, high-durability polymer electrolyte composite, electrode, and fuel cell
The invention provides phosphonated poly(4-phenoxybenzoyl-1,4-phenylene), and synthesizing method thereof, an antioxidant formed of phosphonated poly(4-phenoxybenzoyl-1,4-phenylene), a high-durability polymer electrolyte composite formed of a fluoropolymer electroly...
06/10/2008
7365114Flameproof styrenic resin composition
The flameproof styrenic resin composition according to the present invention comprises (A) about 70 to 99.5 parts by weight of a rubber-modified polystyrene resin and (B) about 0.5 to 20 parts by weight of a ring-shaped alkyl phosphonic acid compound represented by ...
04/29/2008
7361703Phenol free stabilization of polyethylene film
This invention provides a process for the stabilization of thermoplastic polyolefins during melt processing operations. The stabilizer package of this invention is “phenol free” and must contain at least one aryl monophosphite and at least one diphosphite. The p...
04/22/2008
7323510Method for the production of water-in-water polymer dispersions
The invention relates to methods for manufacturing a water-in-water polymer dispersion containing polymer A and at least one polymer dispersant B, according to which monomers, which are dispersed in an aqueous phase containing water-soluble dispersant B, are subject...
01/29/2008
7317044Polymer powder with phosphonate-based flame retardant, process for its production, and moldings produced from this polymer powder
The present invention relates to a polymer powder composed of polyamide or of copolyamides, which also comprises flame retardant, in particular phosphonates, to a layer-by-layer process which selectively melts regions or selectively binds them, and also to moldings ...
01/08/2008
7235598Polycarbonate moulding materials with anti-static properties
A thermoplastic molding compositions comprising thermoplastic polycarbonate and an additive amount of an aluminum compound is disclosed. The aluminum compound is characterized by its particle size and the composition is characterized by its improved anti-static prop...
06/26/2007
7223812Impact-modified polymer composition
A thermoplastic molding composition containing talc is disclosed. The composition wherein talc has a median particle size of less than 1000 nm further contains a polycarbonate and/or polyester-carbonate, and a graft polymer having as graft base a rubber having a gla...
05/29/2007
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
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
7186767Poly(ester) carbonate molding compositions
A thermoplastic molding compositions having improved stress cracking resistance is disclosed. The composition contains A) 40 to 99.5 parts by weight of at least one branched resin selected from a first group consisting of aromatic ...
03/06/2007
7169838Halogen-free flameproof polyester
The invention relates to thermoplastic moulding materials containing A) between 20 and 97 wt. % of a thermoplastic polyester; B) between 1 and 40 wt. % of a phosphinic acid salt and/or a diphosphinic acid salt and/or the polymers thereof, constituent B) having an av...
01/30/2007
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
7138176Transparent, low-flammability, UV-resistant film made from a crystallizable thermoplastic, its use and process for its production
The present invention relates to a transparent, low-flammability, UV-resistant, oriented film made from a crystallizable thermoplastic and having a thickness of from 5 to 300 μm. The film comprises at least one UV stabilizer and at least one flame retardant, and at...
11/21/2006
7094464Multi-layer coated porous materials and methods of making the same
Multi-layer coated materials and methods of making them are disclosed. In a specific embodiment, a porous polymeric substrate is pre-activated and immersed in a polyelectrolyte solution to form a first layer having an electric charge and at least one functional grou...
08/22/2006
7074847Resin composition and optical element
There are provided a resin composition, which has optical properties such as a high refractive index, has excellent restorability and scratch resistance, and has good adhesion to a substrate, and, when utilized as an optical member (lens) used, for example, in scree...
07/11/2006
7067567Impact-modified polycarbonate blends
A thermoplastic molding composition having improved flammability rating and mechanical properties is disclosed. The composition contains aromatic polycarbonate having a weight-average molecular weight Mw≧25,000 g/mol., polyalkylene terephthalate, graft ...
06/27/2006
7034069High molecular weight hydroxyphenylbenzotriazole uv-absorbers for thin film applications
The present invention relates to highly compatible, high molecular weight hydroxyphenylbenzotriazole UV-absorbers and for their use in protecting plants in green houses and the protection of foodstuffs, beverages, pharmaceuticals, cosmetics, personal care products, ...
04/25/2006
7005082Fluorine-free fire fighting agents and methods
A foam concentrate provides a fire-fighting composition when mixed with water so that the fire-fighting composition does not form a stable seal on cyclohexane and meets UL 162, Class B performance criteria for at least one of AFFF agents and fluoroprotein (FP) agent...
02/28/2006
6995212Flame retardant, thermoplastic polycarbonate molding compositions
A flame-retardant thermoplastic molding composition is disclosed. The composition contains aromatic polycarbonate resin and sufficient amounts of poly(tetrafluoroethylene) and sulfo-modified polyester, that are effective to impart to the composition flame resistance...
02/07/2006
6958423Bromination process
This invention relates to a novel process which comprises feeding a mixture formed from diphenylethane and bromine to a stirrable reaction mass comprised of bromine and a bromination catalyst to yield a decabromodiphenylethane wet cake which can be most economically...
10/25/2005
6951896Flame-retardant thermoplastic composition with improved properties
The invention relates to a flame-retardant thermoplastic composition which comprises at least (A) a thermoplastic polymer and (B) a flame-retardant system and which also contains (C) an n-alkanelactam-substituted polymer. Such a composition shows both a good flame r...
10/04/2005
6914085Expanded polypropylene granule composition
Expanded granules or a moulded article made therefrom, based on semicrystalline propylene polymer comprising, per 100 parts by weight, less than 0.035 parts by weight of volatile compounds and processes for its preparation. ...
07/05/2005
6887926Bonding compositions for chlorinated polymers and methods of using the same
A composition, and a method of using the composition, are described which composition comprising: (A) at least one chlorinated polyvinyl chloride or mixture of at least one polyvinyl-chloride and at least one chlorinated polyvinyl-chloride thereof; (B) at least one ...
05/03/2005
6875803Transparent, flame-retardant, thermoformable, UV-resistant film made from crystallizable thermoplastic, its use, and process for its production
The invention concerns transparent, flame retardant, thermoformable, UV-stabilized, single layered or multilayered films, containing a cristallizable thermoplastic material, preferably polyethyleneterephthalate, at least one flame retarding agent and a UV stabilizer...
04/05/2005
6844387Composites of inorganic luminophores stabilized in polymer hosts
A two and three dimensional display medium having a novel transparent polymer composite containing particles of crystals doped with Yb3+ and other rare earth ions. The polymer composite creates homogeneously dispersed compositions without cracking or dela...
01/18/2005
6831120Flame-resistant polycarbonate blends
The present invention relates to polycarbonate blends containing phosphonate amine and inorganic nanoparticles, which have improved flame proofing and improved mechanical properties such as low-temperature impact strength, elongation at break, weld line strength and...
12/14/2004
6828365Flame-retardant molded component
Flame-retardant polyester monofilaments formed by extrusion from a mixture consisting essentially of 5 to 20 weight percent melamine cyanurate and 3 to 10 weight percent organopolyphosphonate with the balance being either poly(ethylene terephthalate) or poly(ethylen...
12/07/2004
6794432Transparent, flame retardant, thermoformable oriented film made from cristallizble thermoplastics materials, production method and the utilization thereof
The invention concerns transparent, flame-retardant, single layered or multilayered thermoformable films, containing a crystallizable thermoplastic material, preferably polyethyleneterephthalate, and at least one flame retarding agent as main components. Said films ...
09/21/2004
6777468Soft sealing material
There is disclosed a composition for a soft (non-metal) sealing material having the following percentage composition based on the overall composition: from 4 to 9 wt. % of fibrillated polyaramide fibers; less than 60 wt. % of powder graphite having a carbon content ...
08/17/2004
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
6737457Use of zwitterionic compounds as mold release agents in thermoplastics
The use of zwitterionic compounds as mold release agents in thermoplastics is disclosed. Molding compositions having good release properties, preferably compositions containing polycarbonate resins are thus disclosed. ...
05/18/2004
6667355Higher alkylated triaryl phosphate ester flame retardants
Flame retardants for polymer compositions which are mixtures including triaryl phosphate esters represented by the following formula: ##STR1## where R1 -R15 can independently be located in the ortho, meta or para positions on their r...
12/23/2003
6613824Flame retardant resinous compositions and method
Disclosed are flame retardant resinous compositions comprising (i) at least one aromatic polycarbonate; (ii) at least one of a second polymer having structural units derived from one or more monomers selected from the group consisting of vinyl aromatic mo...
09/02/2003
6607686Thermosetting polyurethane material for a golf ball
A prepolymer blend for a thermosetting polyurethane material that allows for control of the reaction time is disclosed herein. The prepolymer blend is preferably composed of a polyurethane prepolymer and dimethyl methylphosphonate. The thermosetting polyu...
08/19/2003
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
6486245Self-arranging coating
The invention relates to a coating composition, to a formulation comprising said coating composition, to methods of coating surfaces with the coating composition, and to articles coated with the coating composition. The coating composition is based on a c...
11/26/2002
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