| Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112) |
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| 04/24/2003 | US20030077461 Stacked film, insulating film and substrate for semiconductor |
| 04/24/2003 | US20030077328 Mixture of aqueous solution containing pentooxifylline and ethylene oxide-propylene oxide block polymer as nonionic surfactant |
| 04/24/2003 | US20030075709 Compound exhibiting absorption characteristics over wavelengths from 300-400 nm such that said article exhibits UV transmission of at most 10% at the 390 nm wavelength; comprises at least one poly(oxyalkylene) chain of six moles |
| 04/24/2003 | CA2457194A1 Optical brighteners, their composition, their production and their use |
| 04/23/2003 | EP1304352A2 Polymer composition |
| 04/23/2003 | EP1303568A2 Method of manufacturing a replica as well as a replica obtained by carrying out a uv light-initiated cationic polymerization |
| 04/23/2003 | EP1303555A2 Poly(arylene ether) and process for making the same |
| 04/23/2003 | EP1303554A1 Polyol processing |
| 04/23/2003 | EP1303550A1 Low dielectric constant materials with polymeric networks |
| 04/23/2003 | EP1303472A1 Secondary c 10- 18 surfactant alcohols |
| 04/23/2003 | EP1051389B1 Method for producing oxalkylated amines or alcohols |
| 04/23/2003 | EP0941269B1 Improved process for preparing polytetrahydrofuran |
| 04/23/2003 | CN1412220A Preparation method of polyethylene-b-polylactic acid amphiphilic diblock copolymer |
| 04/23/2003 | CN1412175A Method for making allyl ester ether monomer and cement dispersing agent |
| 04/23/2003 | CN1412171A Process for preparation of high-grade secondary alcohol alkoxyl compound oxyalkylene adduct or sulfate mixture of high-grade secondary alcohol alkoxyl compound |
| 04/23/2003 | CN1106215C Alkylated aminoether surfactant |
| 04/22/2003 | US6552163 Method for fractioning poly (ethylene oxide) formed using a metallic cyanide catalyst |
| 04/22/2003 | US6552159 Polyoxyalkylene polyol phosphate ester with high free hydroxyl value with polyisocyanates, active hydrogen acrylate, acrylic acid or maleic anhydride; curable; electroconductive coatings and protective films |
| 04/22/2003 | US6552152 Cures into parts having heat resistance, chemical resistance, solvent resistance, parting property, water repellency, oil repellency and weather resistance as well as improved acid and alkali resistance and are useful as sealants |
| 04/22/2003 | US6552133 Copolymerization or redistribution of o-hydroxyaromatic substituted aliphatic carboxylic acids into polyphenylene ethers; thermoplastic engineering resins with excellent hydrolytic stability, dimensional stability and toughness |
| 04/22/2003 | US6552091 Use as low-foam pigment wetting agents in aqueous pigment pastes with or without cosolvent and in aqueous and low-solvent coating materials and printing inks; as stabilizer for water-in-oil emulsion or oil-in-water emulsion |
| 04/22/2003 | US6551580 Phosphonylated derivatives of aliphatic heterochain and acrylate polymers and applications thereof |
| 04/17/2003 | WO2003031581A2 Thioester-terminated water soluble polymers and method of modifying the n-terminus of a polypeptide therewith |
| 04/17/2003 | WO2003031498A1 Method for the sulphonation of aromatic polymers, polyelectrolytes and use thereof |
| 04/17/2003 | WO2003031489A2 Matrix for solid-phase organic synthesis |
| 04/17/2003 | WO2002094969A3 Elastohydrodynamic and boundary lubricant and method of lubricating |
| 04/17/2003 | US20030073873 Process for preparing polyoxyalkylene polyether products |
| 04/17/2003 | CA2501165A1 Matrix for solid-phase organic synthesis |
| 04/16/2003 | EP1302500A2 Plasma-resistant fluorine-based elastomer sealing material |
| 04/16/2003 | EP1302499A2 Active energy beam-curable composition, ink containing the same, and printer accommodating the same ink |
| 04/16/2003 | EP1302457A2 Method of producing allyletherester monomers and cement dispersants |
| 04/16/2003 | EP1301557A1 Composition and process for the manufacture of functionalized polyphenylene ether resins |
| 04/16/2003 | EP1301556A2 Perfluoropolyethers and processes therefor and therewith |
| 04/16/2003 | EP0885913B1 Copolyether and solid polymer electrolyte |
| 04/16/2003 | EP0882068B1 Polyhydroxy polymers substituted with styryl ether groups and gels and surfaces prepared from them |
| 04/16/2003 | CN1411482A Process for preparing polytrimethylene ether glycol and copolymers thereof |
| 04/16/2003 | CN1411431A Continuous process for preparation of polytrimethylene ether glycol |
| 04/16/2003 | CN1410469A Solid polymer electrolyte, battery, electrode and two-layer capacitor made of same |
| 04/16/2003 | CN1410468A Refining process for acetic anhydride, crude acetic anhydride and process for producing polyoxy-1,4-butanediol using acetic anhydride |
| 04/15/2003 | US6548714 Using polymerization catalyst complex of Group IA, IIA, nickel or zinc metals; by-product inhibition |
| 04/15/2003 | US6548609 Process for the production of oleochemical polyols |
| 04/15/2003 | US6548564 Catalytic reaction with cyanuric chloride |
| 04/15/2003 | US6548461 Subjecting polyalkylene alcohol polyalkoxylates to a reductive amination with ammonia, monoamines or polyamines using hydrogenation catalyst |
| 04/10/2003 | WO2003029355A1 Curable compositions, sealing material, and adhesive |
| 04/10/2003 | WO2003029327A1 Particulate hydrophobic polymer, production process therefor and column for reversed-phase high-performance liquid chromatography |
| 04/10/2003 | WO2003029326A1 Polyether alcohols and method for the production thereof |
| 04/10/2003 | WO2003029320A1 Autocatalytic polyols with gelling characteristics and polyurethane products made therefrom |
| 04/10/2003 | WO2003029235A1 Liquid-crystalline oxetane compound, polymerizable liquid-crystalline composition, process for producing liquid-crystal film, optical film, and liquid-crystal display |
| 04/10/2003 | WO2003029234A1 Epoxy compounds containing styrenic or cinnamyl functionality |
| 04/10/2003 | WO2003028781A1 Glycosaminoglycan-polycation complex crosslinked by polyfunctional crosslinking agent and process for producing the same |
| 04/10/2003 | WO2002065988A3 Terminally-branched polymeric linkers and polymeric conjugates containing the same |
| 04/10/2003 | US20030069390 Method for preparing polyether polyol copolymer |
| 04/10/2003 | US20030069389 Double metal cyanide (DMC); specific liquid is added after formation of the DMC catalyst particles, which effects a phase separation resulting in an aqueous phase containing the salts and a catalyst containing phase floating thereon |
| 04/10/2003 | US20030069386 Polymer electrolytes and process for their preparation |
| 04/10/2003 | US20030066988 Electroconductivity coloring |
| 04/10/2003 | CA2461698A1 Particulate hydrophobic polymer, production process therefor and column for reversed-phase high-performance liquid chromatography |
| 04/10/2003 | CA2460921A1 Autocatalytic polyols with gelling characteristics and polyurethane products made therefrom |
| 04/09/2003 | EP1300433A2 Perfluoropolyether-modified silane, surface treating agent, and antireflection filter |
| 04/09/2003 | EP1299449A1 Improved method for the single-step production of polytetrahydrofuran and tetrahydrofuran copolymers |
| 04/09/2003 | EP1299448A1 Accelerators useful for energy polymerizable compositions |
| 04/09/2003 | EP1299430A2 Process for preparing benzoxazin-4-one polymer conjugates |
| 04/09/2003 | EP1003568B1 Hemostatic tissue sealants |
| 04/09/2003 | EP0981569B1 Method for polymerizing cyclic ether |
| 04/09/2003 | CN1409736A Method for production of polyether alcohols |
| 04/09/2003 | CN1105133C Process for producing tetrahydrofuran polymer |
| 04/09/2003 | CN1104954C Zinc/metal hexacyanocobaltate complex composition, process for their preparation, and their use in process for production of polyether polyols |
| 04/09/2003 | CN1104953C Double metal cyanide catalyst containing functionalized polymers |
| 04/08/2003 | CA2320263C Process of forming a permeable gas separation material |
| 04/08/2003 | CA2103829C Peg-interferon conjugates |
| 04/08/2003 | CA2098159C Polymer electrolytes and their preparation |
| 04/03/2003 | WO2003028145A2 Graft oligomeric electrolytes |
| 04/03/2003 | WO2003028144A1 Element using polymer gel electrolyte |
| 04/03/2003 | WO2003028140A2 Ion-conducting polymeric materials |
| 04/03/2003 | WO2003028139A2 Ion-conductive polymeric material for fuel or electrolytic cells |
| 04/03/2003 | WO2003027167A1 Functionalized polyphenylene ether |
| 04/03/2003 | WO2003027054A1 Process for alkoxylation of di, tri and polyalcohols |
| 04/03/2003 | US20030065134 Polyoxyalkylene derivative and process of producing the same |
| 04/03/2003 | US20030062125 Cationic-polymerizable compound, a photocationic initiator and aromatic ether compound or an aliphatic thioether; liquid crystal or electroluminescent display having excellent adhesive strength and moisture permeation resistance |
| 04/02/2003 | EP1298176A2 Stacked film insulating film and substrate for semiconductor |
| 04/02/2003 | EP1297051A1 Improved catalyst and method for producing polytetrahydrofurane |
| 04/02/2003 | EP1297049A1 Accelerators for cationic polymerization catalyzed by iron-based catalysts |
| 04/02/2003 | EP0866823B1 Improved method for manufacturing diacetate esters of polytetramethylene ethers |
| 04/02/2003 | EP0787749B1 Novel allyl ethers, polymers and polymeric solid electrolytes |
| 04/02/2003 | CN1407913A Production of DMC catalysts |
| 04/02/2003 | CN1407001A Bimetallic prussiate coordinated catalyst for ring opening polymerization of epoxyane and preparation thereof |
| 04/02/2003 | CN1406909A Hydrocarbon epoxidizing method |
| 04/02/2003 | CN1104486C 燃料组合物 Fuel composition |
| 04/01/2003 | US6541673 Phenolic polyether polyols are prepared by two stage oxyalkylation process, first stage performed at high oxyalkylation temperature and second stage at lower oxyalkylation temperature |
| 04/01/2003 | US6541596 Crystallizable poly (2,5-di-substituted-1,4-phenylene oxide) and a method of preparing the same |
| 04/01/2003 | US6541593 Reacting a polyether polymer containing in a side chain or at a terminus of its molecule an unsaturated group containing CH2-C(R1)-R2-O- (R1=hydrocarbon, R2= divalent organic group) to a silicon group containing compound |
| 04/01/2003 | US6541543 An activated, water soluble polymer comprising a polymer backbone having at least one terminus bonded to a branching atom through a hydrolytically stable linkage, and branching atom being covalently bonded to atleast two reactive groups |
| 04/01/2003 | US6541015 Water soluble prodrug with a biologically active agent link trapped in a hydrogel and controllably released by diffusion |
| 04/01/2003 | US6540942 Nonaqueous compositions and additives therefor |
| 04/01/2003 | CA2088346C Process for preparing metal cyanide complex catalyst |
| 03/27/2003 | WO2003025644A1 Athermal polymer optical waveguide on polymer substrate |
| 03/27/2003 | WO2003025062A1 Polymeric hydrogel |
| 03/27/2003 | WO2003025045A1 Process for preparing polyoxyalkylene polyether products |
| 03/27/2003 | WO2003025039A2 Beaded polyethylene glycol-based resins |
| 03/27/2003 | WO2003024885A2 Workability-improving agents for cement compositions |
| 03/27/2003 | WO2003024620A1 Electro-optical component including a fluorinated poly (phenylene ether ketone) protective coating and related methods |