Patents for C08G 81 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers (7,379)
07/2012
07/04/2012CN102532534A Modified polylysines
07/04/2012CN102532509A Preparation method for polymer polyol dispersion stabilizer
07/04/2012CN102532478A Method for synthesizing organosilicon modified polyurethane
07/04/2012CN102531451A Polyether amine modified poly carboxylic acid superplasticizer and preparation method thereof
07/04/2012CN102531450A Polyether amine modified polycarboxylate high performance water-reducing agent and preparation method thereof
07/04/2012CN102115509B Starlike branched polybutadiene of rare earth catalyst system and preparation method thereof
07/04/2012CN102093569B Azobenzene polypeptide block copolymer and preparation method and application thereof
07/04/2012CN101974162B Low-VOC (Volatile Organic Compound) self-emulsifying solid epoxy resin water-based emulsion and preparation method thereof
07/04/2012CN101492542B Method for preparing block polyester polyether copolymer from polyester prepolymer and polyether prepolymer
07/04/2012CN101035823B Amphiphilic star block copolymers
07/04/2012CN101007873B Process to make copolymers having polyamide blocks and polyether blocks
07/03/2012US8211980 Reacting a monoetherified polyoxyalkylene glycol with sodium hydride, etherifying with 1-bromopropene or 1-bromobutene, silylation with chlorodimethylsilane, reduction; or esterifying the polyether; then grafting onto polyisoprene, polybutadiene, isobutylene-isoprene or butadiene-styrene copolymer
07/03/2012US8211969 Dispersions of carbon nanotubes in copolymer solutions and functional composite materials and coatings therefrom
07/03/2012US8211576 aromatic polyether with sulfonic acid-functional block and acid-free blocks; polyether sulfones; polymer electrolyte fuel cells
06/2012
06/28/2012WO2012085369A1 Encapsulant for a photovoltaic module
06/27/2012EP2468817A1 Acrylic rubber composition and crosslinked product thereof
06/27/2012CN102516743A Automotive resin composition and its preparation method
06/27/2012CN102516558A Polysiloxane modified nitrile rubber, synthesis method and preparation of vulcanized rubber
06/27/2012CN102516557A Biodegradable aliphatic ester-semi aromatic amide copolymer and preparation method
06/27/2012CN102516556A Polyarylene ether ionomer material having microphase separation structure and preparation method and application thereof
06/27/2012CN102516555A Biodegradable branched aliphatic polyester multi-block copolymer and preparation method thereof
06/27/2012CN102516554A Method for preparing hydroxyl-terminated polytetrahydrofuran polypropylene oxide block copolyether
06/27/2012CN102516553A Method for preparing hydrophilic polyurethane with numerous hydroxyls on side chains
06/27/2012CN102516552A Degradable acid-sensitive macromolecular amphipathic cationic block copolymers and micellar particles and preparation method thereof
06/27/2012CN102516536A Polyethyleneimine (PEI) derivative taking amphipathic chitosan as cross linker and preparation method and application thereof
06/27/2012CN102516530A Epoxy modified polyphenylene ether resin, resin composition and its application
06/27/2012CN102515619A Polyether amine modified polycarboxylic water reducer and preparation method thereof
06/27/2012CN102512683A Polymer gene medicine carrier, preparation method thereof and use thereof for preparing antitumor medicine
06/27/2012CN102093567B Cyclodextrin-polyethyleneglycol aryloxyacetate inclusion complex, and preparation and application thereof
06/27/2012CN101899161B Preparation method of polyethylene glycol-modified ferric oxide nano-probe
06/27/2012CN101880397B Cross linking polymer and preparation method thereof
06/27/2012CN101827868B Pigment disperser and easily dispersed solid pigment preparations
06/27/2012CN101717517B Method for preparing cyclodextrin modified polyelectrolyte
06/27/2012CN101525439B Modified epoxide resin for structural adhesive of wind generating blades and preparation method thereof
06/27/2012CN101495574B Flexible high thermomechanical stress-resistant and fireproof halogen-free thermoplastic compositions
06/27/2012CN101460546B Polyamide, polyester and polyether block copolymer
06/27/2012CN101371933B Biodegradable hydrogel with temperature sensitivity and production method and use thereof
06/27/2012CN101240071B Technique for preparing echelon interpenetration polymer network damping material
06/21/2012WO2012082290A1 Blends of grafted copolymer and polyamide
06/21/2012WO2012081455A1 Resin composition, composite cured product using same, and method for producing the composite cured product
06/21/2012WO2012080404A1 Polyamide-polyolefin copolymer
06/21/2012US20120156176 Thermoresponsive, biodegradable, elastomeric material and uses therefor
06/21/2012CA2821411A1 Functionalized polymers
06/21/2012CA2815825A1 Resin composition, composite cured product using the same, and method for producing the composite cured product
06/20/2012CN1910217B Biogradable multi-block co-polymers
06/20/2012CN102505495A High-elastic smooth silicon softener and preparation method and application thereof
06/20/2012CN102504282A Preparation method of waterborne epoxy resin emulsion
06/20/2012CN102504280A Method for preparing biofilm-imitated vesicle structure by utilizing modified hyper-branched polymer
06/20/2012CN102504273A Poly 3-hexylthiophene triblock copolymer with rod-line-rod structure
06/20/2012CN102504272A Modified lignosulfonate water reducing agent and preparation method thereof
06/20/2012CN102504271A Method for preparing hyperbranched polyester modified organic silicon resin
06/20/2012CN102504270A High-performance organic silicon electronic pouring sealant and preparation method and application thereof
06/20/2012CN102504229A Synthesis method of in-situ-enhanced thermosensitive polymer and degradable in-situ-enhanced injectable thermosensitive hydrogel
06/20/2012CN102504046A Amphipathy polyethylene glycol stem grafting chitosan copolymer and preparation method and application thereof
06/20/2012CN101395196B Polyarylene and method for producing the same
06/13/2012EP2463326A1 Novel sulfonic acid group-containing segmented block copolymer and use thereof
06/13/2012CN102492149A Preparation method of nonionic aqueous epoxy resin curing agent
06/13/2012CN102492133A Metal plating compositions and methods
06/13/2012CN101507033B Membrane electrode assembly for fuel cell and fuel cell
06/12/2012US8197802 Method for treating or inhibiting the formation of adhesions following surgery or injury
06/07/2012WO2012073841A1 Rubber composition for tire tread
06/07/2012WO2012073837A1 Rubber composition for tire tread
06/07/2012US20120142865 Nanostructured polymer membranes for selective alcohol transport
06/07/2012US20120138502 Compositions and methods for coating food cans
06/06/2012EP2461413A1 Polymer electrolyte
06/06/2012EP2461412A1 Polymer electrolyte
06/05/2012CA2283668C Cross-linked sulphonated polymers and method for preparing same
05/2012
05/31/2012WO2012071004A1 A method to increase the molecular weight of wood mannans and xylans comprising aromatic moieties
05/30/2012EP2029672B1 Flexible high thermomechanical stress-resistant and fireproof halogen-free thermoplastic compositions
05/30/2012CN102482478A Acrylic rubber composition and crosslinked product thereof
05/30/2012CN102482401A 联苯四磺酸化合物、其制造方法、聚合物和高分子电解质 Biphenyl tetracarboxylic acid compounds, a manufacturing method thereof, a polymer and a polymer electrolyte
05/30/2012CN102477153A 具有热安定性的共聚酯组成物 Copolyester has a thermal stability of the composition
05/30/2012CN101942098B Amphipathic chitosan with chemical crosslinking characteristic and preparation method thereof
05/24/2012US20120129270 Vesicular system and uses thereof
05/23/2012EP2454310A1 Mixtures comprising branched oligomer or polymer compounds, the production and use thereof
05/23/2012CN102471470A 包含支化低聚或聚合化合物的混合物及其制备方法和用途 Contains branched oligomeric or polymeric compounds and their preparation and use a mixture of
05/23/2012CN101824152B Preparation method and application of resin having double curing groups
05/23/2012CN101701207B Preparation method for temperature sensing cornea epithelial cell culture material and application
05/23/2012CN101258184B Star polymer and process for production thereof
05/23/2012CN101130575B Chitosan quaternary ammonium salt nano grain with hydrated sheath coating and method for preparing the same
05/16/2012CN102459412A Polymeric dispersants and non-aqueous dispersions
05/16/2012CN101734879B Polyurethane/polycarboxylic acid compound water reducer for concrete and preparation thereof
05/16/2012CN101277994B Rubber-modified polyamide resin, epoxy resin composition, and cured object obtained therefrom
05/15/2012US8178641 Amino group-containing conjugated diene polymer and method for producing the same, and block copolymer and method for producing the same
05/09/2012CN102443250A Crosslinkable poly-(3,4-ethylenedioxythiophene) aqueous dispersoid and preparation method thereof
05/09/2012CN102443177A Method for preparing amphoteric chitosan water reducing agents
05/09/2012CN102443150A Polymer molecular brush having carbon-oxa-chain structures on main chain and side chain and synthesis method thereof
05/09/2012CN102443115A Method for producing slow-release cement dispersing agents
05/09/2012CN101967697B Method for preparing biodegradable solid-solid phase transition nano fibers or fiber membranes
05/09/2012CN101942099B Polypeptide-siloxane copolymer and preparation method thereof
05/09/2012CN101792532B Preparation of polystyrene-polyurethane-polystyrene polymer (SPUS)
05/09/2012CN101484501B Aromatic block copolymer, decomposition method thereof and analysis method using the decompostition method
05/09/2012CN101313056B Surface-active polymer and its use in a water-in-oil emulsion
05/03/2012US20120108694 Method for synthesising a block copolymer alloy having improved antistatic properties
05/03/2012CA2751166A1 Block copolymer systems and their use in medical devices
05/02/2012CN102432920A High-temperature-resistant nuclear-shell structure type flame retardant, and preparation method and application thereof
05/02/2012CN102432888A Comb-shaped polysiloxane crude-oil demulsifying agent and preparation method thereof
05/02/2012CN102432887A Preparation method of polyester-modified silica gel
05/02/2012CN102432886A Preparation method of star-type polylactic-acid grafting sodium alginate particles and applications thereof
05/02/2012CN101948570B Method for preparing organic silicon-modified collagen material
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