Class 524/149 - Halogen

Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the phosphorus compound contains
No. of patents: 40
Last issue date: 06/12/2007

Number	Title	Issue Date
7230042	Flame retardant polymer compositions containing hydroxylamine esters The instant invention pertains to a thermoplastic organic polymer containing a conventional flame retardant and a hydroxylamine ester, in particular a tetraalkyl piperidine hydroxylamine ester. Further aspects of the invention are the use of hydroxylamine esters as ...	06/12/2007
6930137	Method of improving blown film processing performance and physical properties An improved method of manufacturing blown polyolefin films with increased bubble stability and higher blown film production rates is disclosed. A method in which the amounts and ratios of known antioxidant polymer film additives (phosphites and phenolics) are contro...	08/16/2005
6800679	Durable water repellent and coated articles A durable water repellent agent comprising a repellent and a fluorine-containing resin, wherein the repellent comprises at least one member selected from the group consisting of a perfluoroalkyl group-containing substance (I), a fluorine-containing surfactant (II), ...	10/05/2004
6593404	Thermoplastic resin composition The present invention relates to flame-retardant thermoplastic resin compositions. More particularly, the present invention relates to the thermoplastic resin compositions which comprise a polycarbonate, a styrene containing graft copolymer, a styrene con...	07/15/2003
6586507	Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith Hindered amines substituted on the N-atom with an --O--E--OH moiety are particularly effective in stabilizing polyolefin and automotive coating compositions against the deleterious effects of oxidative, thermal and actinic radiation where the presence of ...	07/01/2003
5883165	Stabilizer combination for the rotomolding process A description is given of a process for the production of polyolefin hollow articles, which comprises charging the polyolefin with a stabilizer combination, comprising (A) at least one compound from the group of the organic phosphites or phosphonites, and...	03/16/1999
5733958	Water-based contact adhesive for porous surfaces The addition of a chlorinated alkyl phosphate oil to a natural latex emulsion has enabled the formulation of water-based contact cements with the ability to instantly bond porous substrates together. The adhesives offer the user of solvent based contact c...	03/31/1998
5717014	Polyphenylene ether resin composition A polyphenylene ether resin composition containing the following Components (A) to (D) according at the following formulation ratio. (A) 50 to 99.5 parts by weight of a polyphenylene ether (B) 0.5 to 50 parts by weight of a partially hydrogenated aromatic alkenyl ...	02/10/1998
5459185	One-part moisture-curing orethane adhesive In a one-part (one-pack) moisture-curing urethane adhesive comprising a urethane prepolymer having isocyanate groups (NCO) at the terminus, said urethane prepolymer being a reaction product of a polyol and an excess amount of a polyisocyanate, the improve...	10/17/1995
5338774	Polyurethane-forming binder systems containing a polyphosphoryl chloride Polyphosphoryl chlorides are used in polyurethane-forming foundry binder systems to extend the bench life of foundry mixes prepared by mixing the binder systems with sand. The foundry mixes are particularly useful for preparing molds and cores used for ma...	08/16/1994
5322871	Asymmetric aryl phosphites Compounds of the formula I ##STR1## in which x is 1, 2 or 3, and, if x=1, R1 is C1 -C30 alkyl, C1 -C18 alkyl substituted by halogen, --COOR2, --CN, --NR3 R4 or by...	06/21/1994
5278209	Thermooxidative stabilization of polyolefins with an oxo-piperazinyl-triazine and a phosphorous acid ester Only two symmetrical stabilizers in a polyolefin or copolymer thereof, provide thermooxidative ("TO") or antioxidative ("AO") stability. One is an arylphosphite or arylfluorophosphite; the other is a monomolecular tri-substituted triazine in which each of...	01/11/1994
5250593	Stabilized polyolefin composition A polyolefin composition comprising a polyolefin, and the following components: (A) a phenolic compound which is a derivative of pentaerythritol, (B) a phenolic acrylate compound, (C) at least one organic phosphorous compound such as bis(2,6-di-t-butyl-4-methy...	10/05/1993
5134182	Hydrocarbon resistant sealant composition A composition based upon a blend of lower alkyl or lower alkoxyalkyl polyacrylate ester elastomers with one or more materials selected from liquid butadiene acrylonitrile copolymers and halogenated fire-retardant plasticizers. Blends with the liquid butad...	07/28/1992
5110833	Preparation of synthetic enzymes and synthetic antibodies and use of the thus prepared enzymes and antibodies A method of preparing synthetic enzymes and synthetic antibodies in which method use is made of the so called molecular imprinting method, is described. As imprinting molecules use is made of transition state analogues, substrate-like compounds and antige...	05/05/1992
5079299	Mold release composition This invention provides a mold release composition copmrising (1) a compound or a polymer having at least one of perfluoroalkyl groups having 4 to 20 carbon atoms and perfluoroalkenyl groups having 4 to 20 carbon atoms, and (2) a ladder polymer of organos...	01/07/1992
5030675	Flame-resistant thermoplastic moulding compounds based on polycarbonate, polyalkylene terephthalate, graft copolymer, fluorinated polyolefine and phosphorus compound Flame-resistant molding compounds of polycarbonate, polyalkylene terephthalate, graft polymer, fluorinated polyolefine and phosphorus compound can be worked up into moulded products which have a particularly advantageous combination of joint line strength...	07/09/1991
4983677	Extrudable thermoplastic hydrocarbon polymer composition An extrudable composition comprising hydrocarbon polymer, organophosphite or organophosphate compound and fluorocarbon polymer. The organophosphite or organophosphate and the fluorocarbon polymer are present in the composition in such relative proportions...	01/08/1991
4970272	Polyphenylene ether-polyamide compositions Polyphenylene ether-polyamide compositions having improved resistance to water absorption and swell are provided by incorporating therein a phenolic compound....	11/13/1990
4912155	Antioxidant aromatic fluorophosphites Organic materials normally subject to gradual degradation in the presence of oxygen are stabilized by inclusion of an aromatic fluorophosphite having at least one benzene group bonded through oxygen to phosphorus and at least one fluorine atom bonded dire...	03/27/1990
4867907	Aqueous aryl fluorophosphite suspension Aryl fluorophosphites have been found to be effective polymer stabilizers and are hydrolytically stable when used to form aqueous suspensions....	09/19/1989
4683252	Phenolic resin-polyisocyanate binder systems containing an organohalophosphate and use thereof A binder containing a phenolic resin, a polyisocyanate, and an organohalophosphate and use thereof....	07/28/1987
4594364	Halogenated phosphorus hydroxy-alkyl and t-alkoxyalkyl esters The invention is phosphorus compounds containing ଱-halo hydroxyalkyl or ଱-halo t-alkoxyalkyl groups corresponding to the formula ##STR1## wherein R independently in each occurrence is alkylene, haloalkylene, alkenylene, haloalkenylene, ph...	06/10/1986
4569962	Perfluoropolyether compositions which are soluble in non-fluorinated solvents Polymeric compositions are provided in which perfluoropolyethers have been solubilized in non-fluorinated solvents by combining them with a solubilizing agent such as azotic conjugated compounds, and phosphorylated compounds. Typical of the perfluoropolye...	02/11/1986
4433116	Process for increasing the relative viscosity of polycaprolactam with phosphite compound A process for rapidly and substantially decreasing the melt index and increasing the viscosity of polymers of caprolactams during melt processing by forming a molten mixture of the polymer and a phosphite compound and heating the mixture until the desired...	02/21/1984
4417032	Quasi-random copolymers from homopolymers A process for preparing quasi-random copolymers is described which involves heating a mixture of polyamides in the presence of one or more phosphite promotor(s). The process is conducted at temperatures between about 265° C. and 315° C. with the process...	11/22/1983
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 finely divided glass particles. Translucent substrates coated...	09/13/1983
4359552	Hot melt adhesive compositions containing an aliphatic hydrocarbon resin Hot melt adhesive compositions are provided which contain (a) about 10-30 weight % of an alkenyl succinic anhydride, (b) about 20-60 weight % of an ethylene copolymer, and (c) about 10-40 weight % of a tackifying resin which is an aliphatic hydrocarbon re...	11/16/1982
4308193	Halogenated tertiary phosphite esters Disclosed are novel halogenated tertiary phosphite esters which are the reaction product of 4,4,4-trichloro-1,2-epoxybutane or 2,4,4,4-tetrachlorobutanol with a phosphorus trihalide. These compounds are useful as flame retardant additives in plastic resin...	12/29/1981
4248976	Flame-resistant polymer compositions Flameproofing of aromatic polymers is achieved by adding a synergistic combination of (a) a phosphorus compound and (b) a compound of formula R(CH2 X)n, wherein R is an aromatic or heterocyclic residue, X is a leaving group and n is ...	02/03/1981
4233207	Hydrolytically stable ortho-alkylated phenyl phosphonites and stabilized compositions Hydrolytically stable, ortho-alkylated phenyl phosphonites of the formula ##STR1## wherein R1 and R2 are alkyl or phenylalkyl, R3 is hydrogen, alkyl or carboalkoxyalkyl, R4 is alkyl, phenyl or phenyl substituted...	11/11/1980
4233208	Polymer compositions stabilized with hindered phenyl secondary phosphites Organic polymeric materials normally subject to oxidative and ultraviolet light deterioration are stabilized by incorporating therein a compound of the formula ##STR1## wherein R is hydroxyl or chlorine, Y and Y' are independently alkyl, aralkyl...	11/11/1980
4207224	Plastics composition Aromatic hydrocarbon oligomers of the formula wherein A is at least one aromatic hydrocarbon or heterocyclic residue, X is OH or a derivative thereof, a is 2 to 20 but equals b+c+1, b is 0 to 19, c is 0 to 19, d is 0 to 2a and m is 0 to 10, there being at leas...	06/10/1980
4172858	Flame-resistant polymer compositions Flameproofing of aromatic polymers is achieved by adding a synergistic combination of (a) a phosphorus compound and (b) a compound of formula R(CH2 X)n, wherein R is an aromatic or heterocyclic residue, X is a leaving group and n is ...	10/30/1979
4137201	Cyclic phosphonite stabilized cellulose ester compositions This invention is directed to a new thermal stabilizer system for cellulose esters and their commercially useful formulated compositions which can be molded, shaped and otherwise processed in a thermoplastic condition at elevated temperatures to provide p...	01/30/1979
4094910	Process for preparing halogenated aromatic hydroxy ethers An oxyalkylated, halogenated product useful in making polyurethane foams is prepared by reacting an epoxide compound with a halogenated aromatic hydroxyl-containing compound (phenol) which is either a monohydroxy or polyhydroxy compound. Said aromatic hyd...	06/13/1978
4086212	Poly(ethylene/alkylene) terephthalates which crystallize rapidly Terephthalic copolyesters, the diol component of which mainly consists of ethylene glycol units, crystallize more rapidly than pure polyethylene terephthalate and can be moulded in a way comparable to polybutylene terephthalate....	04/25/1978
4064067	Fluorosurfactant leveling agent When added thereto, certain cationic alkylammonium surfactant compounds, e.g., C12 H25 N(CH3)3 Cl, enhance the leveling activity of known fluorophosphate leveling agents, e.g., ##STR1## where (CF2	12/20/1977
3991142	Process for forming bis(2,3-dibromopropyl) phosphite There are disclosed novel fire retardant compositions comprising blends of ordinarily flammable synthetic resins and foams together with bis(2,3-dibromopropyl) phosphite. Such blends are found to display excellent flame retardant properties. Also disclose...	11/09/1976
3933733	Phosphite stabilized polyvinyl chloride containing resins Halogen-containing resins, particularly polyvinyl chloride, are stabilized by the incorporation of a phosphite of the formula, ##EQU1## wherein one or two of groups R1, R2 or R3 has the formula, R(OCn H	01/20/1976

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Class 524/149 - Halogen