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Synthetic resins or natural rubbers -- part of the class 520 series January recently filed with US Patent Office 01/10

20100022738 - High solids content solutions of organosilicone copolymers with high silicone content and high solids content, and process for preparation thereof, and use thereof: The invention relates to soliconorganocopolymers with high silicon content, with a silicon content of ≧25 wt. % in form of a high solid content solution thereof, with a solid content of >30 wt. %, obtainable with radically initiated solution polymerization of a) 20 to 75 wt. % of one or... Agent: Ratnerprestia

20100022739 - Impression compounds: The present invention relates to impression compounds based on polyether derivatives, a process for their production and their use.... Agent: Gerstenzang, William C. Norris Mclaughlin & Marcus, Pa

20100022740 - Process for producing glycolic acid: Glycolic acid having a high purity is obtained by subjecting glycolic acid or a glycolic acid solution containing contaminants to double-chamber electrodialysis combined with one or more treatments selected from among treatment with an activated carbon, treatment with an ion exchange resin, concentration treatment and cooling crystallization.... Agent: Buchanan, Ingersoll & Rooney PC

20100022741 - Brush copolymers: A copolymer of formula 1 in which M1 is a unit obtainable from ring opening metathesis polymerisation (ROMP); R is an alkyl, ether, ester or aryl unit; M2 and M3 are independently selected from units obtainable by reversible addition fragmentation chain transfer polymerization (RAFT); X is a terminal unit selected... Agent: Unilever Patent Group

20100022742 - Polyamide molding compound and its use for producing transparent, hot-steam-sterilizable molded parts and extrudates: The invention relates to a polyamide molding material or copolyamide molding material and the use of such a polyamide molding material or copolyamide molding material for producing steam-sterilizable transparent moldings and extrudates. This polyamide molding material is characterized in that it comprises at least one copolyamide formed from 35-42 mol... Agent: Browdy And Neimark, P.l.l.c. 624 Ninth Street, Nw

20100022743 - Polyarylene sulfide resin with excellent luminosity and preparation method thereof: The present invention relates to a polyarylene sulfide that is prepared from a composition including 100 parts by weight of solid sulfur, 500 to 10,000 parts by weight of iodinated aryl compounds, and 0.03 to 30 parts by weight of a sulfur-containing polymerization terminator with respect to 100 parts by... Agent: Gifford, Krass, Sprinkle,anderson & Citkowski, P.c

20100022744 - Clathrate compound, curing catalyst, composition for forming cured resin, and cured resin: The present invention provides a curing catalyst (clathrate compound) for which the curing reaction is suppressed at low temperatures, allowing an improvement in the one-pot stability, but which can effectively cure a resin upon heat treatment. The clathrate compound comprises at least an isophthalic acid compound represented by a formula... Agent: Oliff & Berridge, PLC

20100022745 - One component resin composition curable with combination of light and heat and use of the same: A one component resin composition curable with a combination of light and heat, which comprises (1) an epoxy resin, (2) an acrylic ester monomer and/or methacrylic ester monomer, or an oligomer thereof, (3) a latent epoxy curing agent, (4) a photo radical initiator, and (5) a compound having two or... Agent: Buchanan, Ingersoll & Rooney PC

20100016537 - Continuous polymer-analogous reaction of reactive silane monomers with functionalized polymers: Functional polymers having silyl end groups are prepared in a continuous process by polymer analogous reaction of a reactive polymer and inter-reactive silane. The polymer products are surprisingly uniform in properties and exhibit higher physicochemical properties as well.... Agent: Brooks Kushman P.C.

20100016538 - Polylactide-urethane copolymers: n

20100016539 - Aromatic polyester and manufacturing process thereof:

20100016540 - Process for the synthesis of ethers of aromatic acids: Ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a copper (I) or copper (II) source and a diketone ligand that coordinates to copper.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20100016541 - Process for producing mek-modified resorcin/formalin resin parallelly carrying out recovery and reuse of specified raw material: Recovery and reuse method of the specific raw materials (MEK, methanol and calcium chloride) used in the production of an MEK-modified resorcinol-formalin resin is provided. Furthermore, it is an object to stabilize quality by controlling a calcium chloride concentration in the MEK-modified resin to 100 ppm or less by partially... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100016542 - Molding material, use thereof, and process for producing molding material: A molding material of the present invention includes a polymer having a repeating structural unit whose part or whole contains an alicyclic structure, a phenolic stabilizer, a hindered amine light stabilizer and a phosphorus stabilizer, in which at least a part of the phenolic stabilizer and/or hindered amine light stabilizer... Agent: Buchanan, Ingersoll & Rooney PC

20100016543 - Crystalline copolyesters having high solubility in non-halogenated solvents, and their use: A description is given of the preparation of high molecular mass, crystalline copolyesters with high solubility in non-halogenated and non-aromatic solvents, and of their use in adhesives.... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100016544 - Single solvent polymer extraction methods: This invention relates to single solvent polymer extraction methods.... Agent: Foley & Lardner LLP

20100010188 - Method of polymerizing silicone fluid: The present invention relates to an improved method of polymerizing silicon fluids, more particularly, this method is particularly convenient for producing low viscosity silicone oils.... Agent: Arent Fox LLP

20100010189 - Gas-phase process for the synthesis of diaminopyridines from glutaronitriles: A gas-phase, continuous process is provided for the manufacture of 2,6-diaminopyridine and related compounds from glutaronitriles, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20100010190 - Curable resin composition: In general, the invention provides curable resin compositions that may be used to rebuild insulation and/or to provide environmental protection for cable splices, potted articles, and the like. The curable resin compositions can be curable at room temperature. The components used to form and cure the resin compositions may be... Agent: 3m Innovative Properties Company

20100010191 - Methods for preparing selectively-releasable adhesives: In one embodiment, a method for preparing a selectively releasable adhesive includes condensing a multifunctional alcohol and a multifunctional carboxylic acid to form a prepolymer and curing the prepolymer at an elevated temperature and a vacuum to produce a cured polymer.... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20100010192 - Process for producing resin for optical material: Disclosed is a process for producing effectively a high performance optical material (e.g. a lens) made of a polyurethane resin, which is transparent and colorless without a strain. In this process, the optical material is produced without causing striation or clouding by polymerizing a polymerizable composition comprising a polythiol compound... Agent: Buchanan, Ingersoll & Rooney PC

20100004421 - Resin composition for optical material and optical material using the same: According to the present invention, a resin compound for optical material, comprising (a) an episulfide compound represented by a specific structural formula, (b) a xylylenedithiol compound and (c) a xylylenediisocyanate compound can be provided. In a preferable embodiment of the present invention, a resin compound for optical material having superb... Agent: Foley And Lardner LLP Suite 500

20100004422 - Process for the synthesis of ethers of aromatic acids: Ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a copper (I) or copper (II) source and an amino acid ligand that coordinates to copper.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20100004423 - Process for preparation of regioregular poly(3-substituted-thiophene): The invention provides a method of preparing regioregular HT poly(3-substituted-thiophene). The method includes contacting a 3-substituted-thiophene-metal complex with a manganese(II) halide to provide a 3-substituted-thiophene-manganese complex; and contacting the thiophene-manganese complex with a nickel(II) catalyst to provide the regioregular HT poly(3-substituted-thiophene). The substitution at the 3-position can be a variety... Agent: Schwegman, Lundberg & Woessner, P.A.

20100004424 - Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof: The present invention provides both crosslinked polymer compositions capable of forming hydrogels upon exposure to an aqueous environment and thiosulfonate hydrogel-forming components. The thiosulfonate hydrogel-forming components of the invention are preferably multi-arm thiosulfonate polymer derivatives that form a crosslinked polymer composition when exposed to a base without requiring the presence... Agent: Nektar Therapeutics

20100004425 - Source material for preparing low dielectric constant material: or an inorganic or organic compound having a group derived from the borazine compound (1-2) to undergo a condensation reaction, thereby producing an oligomer or polymer, wherein R1 to R6 are independently a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group, a substituted aryl... Agent: Leydig Voit & Mayer, Ltd

20100004426 - Phosphorus-containing compounds and their prepartion process and use: A process for the preparation of the compound of formula (I) is also provided. A polymer of formula (PA), and preparation process and use thereof are further provided. A polymer of formula (PI), and preparation process and use thereof are also provided.... Agent: Juan Carlos A. Marquez C/o Stites & Harbison PLLC

20100004427 - Method for the removal of isobutene oligomers from an isobutene polymer: A process is described for removing isobutene oligomers from an isobutene polymer by stripping the isobutene polymer with vapors of a saturated hydrocarbon having at least 8 carbon atoms and at least partly driving out the isobutene oligomers. Troublesome isobutene oligomers are substantially removed without impairing the reactivity of the... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.