C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112)
11/2011
11/02/2011	CN101468815B Preparation method for phosphotungstic acid catalyst used for tetrahydrofuran polyreaction
11/02/2011	CN101432338B Method for preparing multi-arm poly(ethylene glycol) amines
11/01/2011	US8048982 Method for producing aromatic compound polymer
11/01/2011	CA2487004C Fluorochemical composition comprising a fluorinated polymer and treatment of a fibrous substrate therewith
10/2011
10/27/2011	WO2011132504A1 Radical-polymerizable resin, radical-polymerizable resin composition, and cured material thereof
10/27/2011	WO2011131642A1 Hydrogel precursor formulation and production process thereof
10/27/2011	WO2011131506A1 Coating composition for sealing surfaces
10/27/2011	WO2011130818A1 Process for synthesizing polymers with intrinsic microporosity
10/27/2011	WO2011071340A3 Polyarylene ether polymer which is both transparent and resistant to high-temperature heat, and method for preparing same
10/27/2011	WO2011026989A3 Process for preparing a polyurethane foam
10/27/2011	US20110262994 Novel reagents and method for conjugating biological molecules
10/27/2011	US20110262492 Catalyst and byproduct-free native chemical ligation using cyclic thioester precursors
10/27/2011	US20110262379 Maleamic Acid Polymer Derivatives and Their Bioconjugates
10/27/2011	US20110259830 Seed-conjugated polymer support
10/26/2011	EP2380920A1 Hydrogel precursor formulation and production process thereof
10/26/2011	EP2380882A1 Salts of heterocyclic anions and their uses as ionic conductive materials
10/26/2011	EP2059550B1 Method for producing polyesterols
10/26/2011	EP1075034B1 Sealing material for fuel cell
10/26/2011	CN102227241A Apparatus for separation by distillation
10/26/2011	CN102226009A Method for preparing crosslinking hyaluronic acid gel
10/26/2011	CN102226007A Double network polymer hydrogel and preparation method thereof
10/26/2011	CN102226002A Preparation method of polyurethane foam stabilizer
10/26/2011	CN102225995A Single-type melanins and their preparation methods and applications
10/26/2011	CN101735446B Preparation method of chlorosulfonylated polyarylether resins
10/26/2011	CN101717503B Method for preparing allylation hyperbranched polyphenylene oxide
10/26/2011	CN101528810B Polyether polyol, hard polyurethane foam and their production methods
10/26/2011	CN101108895B Polyglycol ethanal derivant and combo of medicament and the same
10/25/2011	US8044172 Barrier membrane
10/25/2011	CA2451624C Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use
10/20/2011	WO2011129501A1 Method for preparing a poly(ether sulfonimide or -amide)copolymer using cyclic oligomers
10/20/2011	WO2011129268A1 Radical polymerizable resin, radical polymerizable resin composition, and cured product thereof
10/20/2011	WO2011129206A1 Photoacid generator and photoreactive composition
10/20/2011	US20110257347 Phosphorus-containing benzoxazine-based bisphenols, derivatives thereof, and preparing method for the same
10/20/2011	US20110257332 Polymeric material
10/20/2011	US20110257278 Combination of main-chain and side-chain sulfonation of pfcb-6f high-temperature fuel cell membranes
10/20/2011	US20110256550 Novel reagents for directed biomarker signal amplification
10/20/2011	US20110256424 Perfluoropolyether lubricant and systems comprising same
10/20/2011	US20110254351 Tyre balancing compositions
10/19/2011	CN102224186A Compositions for oil recovery and methods of their use
10/19/2011	CN102224185A Reactive polyarylene ether and method for the manufacture thereof
10/19/2011	CN102219897A Disulfonate gemini surfactant with high temperature and salt resistance and preparation method thereof
10/19/2011	CN102219896A N,N-difattyacyl diamino diacetoxyl dipolyoxyethylene ether dicarboxylate and preparation method thereof
10/19/2011	CN102219895A Allylamine polyoxyethylene and its preparation method
10/19/2011	CN102219892A Preparation method of polyethylene glycol monomethyl ether-dl-polylactic acid block copolymer
10/19/2011	CN102219871A Heavy-hydrogen macromolecular compound nuclear fusion material
10/19/2011	CN101486791B Polyarylether copolymer with side chain containing azo group, as well as preparation and use thereof
10/19/2011	CN101330968B Novel dispersant and compositions thereof
10/18/2011	US8039579 Intermediates useful in the preparation of maleimide functionalized polymers
10/13/2011	WO2011125939A1 Optical waveguide structure and electronic apparatus
10/13/2011	WO2011125786A1 Multifunctional polyoxyalkylene compound, method for producing same and intermediate of same
10/13/2011	WO2011124833A1 Block copolymer derived from renewable materials and method for making such a block copolymer
10/13/2011	WO2011095469A3 Polyether block copolymers and compositions that can be obtained therefrom
10/13/2011	WO2011084686A3 Processes for producing polytrimethylene ether glycol and copolymers thereof
10/13/2011	US20110251118 Adsorption agent for separating dyed compounds from aqueous formulations
10/12/2011	EP2373721A1 Acetylenic aromatic polyetherketone
10/12/2011	EP2373720A1 Polyfunctional (per)fluoropolyethers
10/12/2011	EP2373716A1 Cyclohexane polycarboxylic acid derivatives as plasticizers for adhesives and sealants
10/12/2011	EP2373613A1 Linear amine functionalized poly(trimethylene ether) compositions
10/12/2011	EP1290062B1 Use of stannylenes and germylenes as polymerisation catalysts for heterocycles
10/12/2011	CN102216362A Method for sealing surfaces
10/12/2011	CN102212563A Biomass gradient vapour-phase cooking pre-treatment method
10/12/2011	CN102212191A Amine-terminated polyether and continuous preparation method thereof
10/12/2011	CN102212190A Silica gel bonded with single-chiral spiral polyether, preparation method thereof, and application thereof used as chiral immobile phase of high-performance liquid chromatographic column
10/12/2011	CN102212019A Branched water-soluble polymers and their conjugates
10/12/2011	CN102210996A Perfluoro alkoxy carboxylic acid polyglycerin ester mixture and preparation method thereof
10/12/2011	CN102210995A Polyglycerol perfluoroalkenyl ether mixture and preparation method thereof
10/11/2011	US8034981 Modified bio-related substance, process for producing the same, and intermediate
10/11/2011	US8034962 Acid anhydride ester and composition thereof, and heat-curable resin composition and cured product thereof
10/11/2011	US8034825 Chemically modified small molecules
10/11/2011	US8034489 Silane compound, organic electrolyte solution using the silane compound, and lithium battery using the organic electrolyte solution
10/11/2011	US8034365 Polymer substituted with amide or thioamide groups; vascular stents, bioreabsorbable polymers
10/11/2011	CA2457876C Process for the preparation of activated polyethylene glycols
10/11/2011	CA2436851C Improved process for the preparation of polyalkylphenoxyaminoalkanes
10/06/2011	WO2011123031A1 Branched, compact polyethyleneglycol derivatives
10/06/2011	WO2011057236A3 Process for manufacturing polytrimethylene ether glycol using improved methods for phase separation
10/06/2011	US20110245431 Low dielectric brominated resin with a symmetric or saturated heterocyclic alphatic molecular structure and the preparation thereof
10/06/2011	US20110245424 Precise Control of Molecular Weight and Chain Shape Control in Carbon Dioxide/Epoxide Alternating Copolymerization and Preparation of Low Molecular Weight Poly(alkylene Carbonate) Thereby
10/06/2011	US20110243892 Y-shape branched hydrophilic polymer derivatives, their preparation methods, conjugates of the derivatives and drug molecules, and pharmaceutical compositions comprising the conjugates
10/06/2011	US20110243888 Il-29 mutants and uses thereof
10/06/2011	US20110243880 Modified polymers for delivery of polynucleotides, method of manufacture, and methods of use thereof
10/05/2011	EP2370501A1 Synthesis of obtaining modified polyethylene glycol intermediates
10/05/2011	EP2370500A1 Acrylic and methacrylic esters of poly(trimethylene ether) glycol
10/05/2011	EP2370499A1 Process for the production of acrylic and methacrylic esters of poly(trimethylene ether) glycol
10/05/2011	EP2370401A1 Amide-linked perfluoropolyether thiol compounds and processes for their preparation and use
10/05/2011	EP2370269A1 Patterning process
10/05/2011	EP2370192A1 Apparatus for separation by distillation
10/05/2011	EP2252646B1 High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor
10/05/2011	EP1356014B1 Hydroxy mixed ethers having a high degree of ethoxylation and used as anti-foaming agents
10/05/2011	CN102206533A Lubricating oil anti-emulsifying agent and preparation method thereof
10/05/2011	CN102206487A Carboxylation beta-cyclodextrin modified low-toxicity functional quantum dot and preparation method thereof
10/05/2011	CN102206409A Hydrogel forming covalent cross-linking rapidly under mild conditions and preparation method thereof
10/05/2011	CN102206337A Polycarboxylate monomer for cement water reducing agent, cement water reducing agent and preparation method
10/05/2011	CN102206336A Saturated cardanol polyoxyethylene ether and preparation method thereof
10/05/2011	CN102206335A Preparation method of allyl polyether
10/05/2011	CN102206060A Synthetic method for maleic polycarboxylic water reducer
10/05/2011	CN102206058A Ultra-high efficiency polycarboxylate water reducer and preparation method thereof
10/04/2011	US8030440 Synthesis of poly-(3-nitratooxetane)
10/04/2011	US8030427 Curable composition
10/04/2011	US8030374 Polyphenylene ether based resin composition
10/04/2011	US8029812 Personal care compositions

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