Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112)
04/2009
04/15/2009EP2046861A1 Polyether carbonate polyols made via double metal cyanide (dmc) catalysis
04/15/2009EP1775317B1 Polyorganosiloxane and curable composition containing same
04/15/2009EP1722376A4 Electroactive polymer and material based thereon
04/15/2009EP1456271B1 Polyether carbamate compounds, compositions containing such compounds, and methods related thereto
04/15/2009CN101407591A Method for preparing homogeneously sulfonated poly (ether ether ketone) membranes by the casting method using organic solvents
04/15/2009CN101407579A Medium relative molecular mass polyethylene glycol oxide catalyst and preparation thereof
04/15/2009CN100478377C Polyethylene glycol and production of the same
04/14/2009US7518022 High-quality; suitable as a raw material for cosmetics; good retention of liquidity and is unlikely to become cloudy on change of temperature
04/14/2009US7517641 High performance curable polymers and processes for the preparation thereof
04/14/2009CA2422678C Compositions and methods for treating surfaces
04/14/2009CA2408031C Scale and corrosion inhibitors
04/09/2009WO2009043928A1 Process for the manufacture of polyol perfluoropolyether derivative
04/09/2009WO2009043808A2 Flame-resistant sealing material
04/09/2009WO2009043301A1 Process for preparing polyether polyol and application of prepared product
04/09/2009US20090093611 Epoxy/modified silicon dioxide corrosion resistant nanocomposite material and preparation method thereof
04/09/2009US20090093569 Polyamideester copolymer; dispersant for pigments
04/09/2009CA2700697A1 Flame retardant sealants
04/08/2009EP2045282A1 A method of modifying a macromolecular system
04/08/2009EP2044150A2 Polymeric reagents comprising a terminal vinylic group and conjugates formed therefrom
04/08/2009EP2044142A2 Poly(orthoester) polymers, and methods of making and using same
04/08/2009EP2044141A1 Process for preparing linear, methylated polyglycerol derivatives and their use for functionalizing surfaces
04/08/2009CN101405322A A method of producing poly(ethylene oxide - alkylene oxide) copolymers
04/08/2009CN101402879A Multifunctional crude oil demulsifying agent and method of producing the same
04/08/2009CN101402855A Polyarylether rare-earth complexes luminous material and preparing process thereof
04/08/2009CN100475877C Poly (arylene ether) and process for making the same
04/08/2009CN100475837C Branched polyglycol-amino acid oligopeptide and active derivative and medicinal composition thereof
04/08/2009CN100475803C Heterocycle-bearing onium salts
04/07/2009US7514501 Copolymerizable polyalkylene glycol macromonomers, and the preparation and use thereof
04/07/2009CA2304305C Thermally stable polyetheramines
04/07/2009CA2241308C Impregnating, casting and coating compositions
04/02/2009WO2009042331A1 Fluorinated polyethers and polyether oils and methods of preparation
04/02/2009WO2009042191A1 Durable swellable hydrogel matrix, method for preparation and method for encapsulation
04/02/2009WO2008067198A3 Low temperature curable conductive adhesive and capacitors formed thereby
04/02/2009US20090088546 Polyrotaxane and process for producing the same
04/02/2009US20090088535 Method of producing phenol resin and method of producing epoxy resin
04/02/2009US20090088506 Synthesis of energetic thermoplastic elastomers containing both polyoxirane and polyoxetane blocks
04/02/2009CA2701623A1 Process of preparing functionalized polymers via enzymatic catalysis
04/02/2009CA2699685A1 Durable swellable hydrogel matrix and methods
04/01/2009EP2043147A2 Automotive electric/electronic package
04/01/2009EP2042539A1 Hyperbranched polyether polyol and urethan resin composition
04/01/2009EP2042524A1 Hydrazine storage resin
04/01/2009EP2041203A1 (per)fluoroelastomeric compositions
04/01/2009CN101400719A Phenoxy resin for optical material, resin composition for optical material, resin film for optical material, and optical waveguide using those
04/01/2009CN101400635A Method for producing (poly)glyceryl ether
04/01/2009CN100473679C Method for preparing poly(arylene ether), and poly(arylene ether) prepared thereby
03/2009
03/31/2009US7511113 Oligomeric hydroxy arylether phthalonitiles and synthesis thereof
03/31/2009US7511095 Thioester-terminated water soluble polymers and method of modifying the N-terminus of a polypeptide therewith
03/31/2009US7511094 2-methylbutyraldehyde diethyl acetal end capped polyoxyethylene glycol; polyalkylene oxide, polyivnylpyrrolidone, polyvinyl alcohol, polyoxazoline etc. endcapped with polyetherpolyamine copolymers or oligomers covalently attached to diacetal tetramethylene group
03/26/2009WO2009038966A2 Poly(arylene ether) composition and article
03/26/2009WO2009038268A1 Sulfonated poly(arylene ether), method of manufacturing the same, and crosslinked polymer electrolyte membrane using the same
03/26/2009WO2009037345A1 Branched polyesteramine acrylate
03/26/2009US20090082537 Four branched dendrimer-peg for conjugation to proteins and peptides
03/26/2009US20090082438 Coordination Compound Composed of Diaminocyclohexane Platinum (II) and Block Copolymer and Anti-Cancer Agent Comprising the Same
03/26/2009US20090081376 Crosslinkable prepolymer, its production process and its uses
03/25/2009EP2039713A2 Autocatalytic Polyols
03/25/2009CN101395201A Process for production of a bis-phthalonitrile monomer
03/25/2009CN101392054A Method for preparing glyceryl polyether glycol
03/25/2009CN101392053A Method for preparing composite catalyst applied to alkylene oxide ring-expansion polymerization and use
03/25/2009CN101392052A Method for preparing composite catalyst applied to epoxyethane ring-expansion polymerization
03/25/2009CN100471894C Polyformals and copolyformals with reduced water absorption, production and use thereof
03/25/2009CN100471891C Hydrophobic polyols of low viscosity
03/25/2009CN100471812C Curing agent component for an at least two-component mortar composition, method of preparing the same and use thereof
03/25/2009CN100471521C Polypeptides having single covalently bound N-terminal water-soluble polymer
03/24/2009US7507784 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers
03/24/2009US7507454 Antioxidant preservatives to increase the shelf life and palatability of lipid-containing foods and other products containing moieties (e.g., unsaturated carbon-carbon bonds) that can be damaged by free radicals; hydroxy substituted benzene polymers
03/24/2009CA2375285C High-resilient polyurethane foams produced from polyether polyols
03/24/2009CA2314324C Polymer polyol and stabilizer systems
03/19/2009WO2009035003A1 Benzamide derivative, hydrogelling agent, and hydrogel
03/19/2009WO2009034130A1 Process for preparing thermosensitive (poly(ethylene oxide) poly(propylene oxide)) derivatives that can be used to functionalize chitosan.
03/19/2009WO2009033970A1 Polyglycerol anti-microbial agents and compositions
03/19/2009WO2009016375A3 Polyglycerol ethers of sorbitan carboxylic acid esters
03/19/2009WO2009012162A3 Antimicrobial constructs
03/19/2009US20090076241 Biomimetic compounds and synthetic methods therefor
03/19/2009US20090075147 Sulfonic acid group-containing polymer, method for producing the same, resin composition containing such sulfonic acid group-containing polymer, polymer electrolyte membrane, polymer electrolyte membrane/electrode assembly, and fuel cell
03/19/2009US20090074704 Multi-Arm Polymer Prodrugs
03/19/2009US20090071065 Mannich detergents for hydrocarbon fuels
03/19/2009CA2698864A1 Process for preparing thermosensitive (poly(ethylene oxide) poly(propylene oxide)) derivatives that can be used to functionalize chitosan
03/18/2009EP2036938A1 Process for production of oxyalkylene polymer and curable composition
03/18/2009EP2035480A1 Fluorinated poly (ether)s end-capped with polymerizable cationic hydrophilic groups
03/18/2009EP2035479A1 Process for the continuous production of polyether alcohols
03/18/2009EP1687251B1 Method for the esterification of alcohols with olefinically unsaturated carboxylic acids
03/18/2009CN101389691A Process for producing low-molecular polyphenylene ether
03/18/2009CN101389690A Multifunctional star-shaped prepolymers, their preparation and use
03/18/2009CN101389689A Manufacture of polytrimethylene ether glycol
03/18/2009CN101389682A Branched polyglycols and branched polyether functional organopolysiloxanes and coatings containing same
03/18/2009CN101389679A Process of forming a polyol
03/18/2009CN101388466A Ionic exchange film for high-temperature fuel cell and preparation thereof
03/18/2009CN101386683A Method for improving phase transition behavior of polyethyleneglycol/terylene solid-to-solid transition material using different molecular weight polyethyleneglycol eutectic
03/18/2009CN101386675A Method for reducing content of oligomer in polytetrahydrofuran
03/18/2009CN101386674A Dendritic poly (propyleneimine)-phosphazene catalyst and preparation and application thereof
03/18/2009CN101385859A Glutathione based delivery system
03/18/2009CN100470914C Composition suitable as solid electrolytes or separators for electrochemical cells
03/18/2009CN100469816C Process and apparatus for preparing a poly(arylene ether)
03/17/2009US7504543 reacting alkylene oxides in presence of a double metal cyanide (DMC) catalyst with at least one saturated OH component which may, if appropriate, have previously been reacted with an alkylene oxide, wherein an antioxidant is added before or during the reaction
03/17/2009US7504477 Polyalkylene glycol acid additives
03/17/2009US7504473 Anionic polyether; portable power source
03/17/2009US7504461 used to fabricate proton exchange membranes, catalyst coated proton exchange membranes and membrane electrode assemblies useful in fuel cells in electronic devices, power sources and vehicles;ion-conductive oligomers randomly positioned in a polymeric backbone that is not ion-conductive
03/17/2009CA2293056C Polyether hydroxycarboxylate copolymers
03/12/2009WO2009031861A2 Temperature and ph-sensitive block copolymer having excellent safety in vivo and hydrogel and drug delivery system using thereof
03/12/2009WO2009030619A1 Method for the depolymerization of mixtures that contain mono- and/or diesters of polytetrahydrofurane
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