| Patents for C08F 226 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen (4,485) |
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| 04/18/2012 | CN102417814A 海水基压裂液及其制备方法 Sea-based fracturing fluid and its preparation method |
| 04/18/2012 | CN102140768B 新型阳离子表面施胶剂及其制备方法 Novel cationic surface sizing agent and its preparation method |
| 04/17/2012 | US8158737 Method for production of polyfunctional compound |
| 04/17/2012 | US8158736 Method for production of polyfunctional compound |
| 04/12/2012 | WO2012045944A1 Controlled free-radical polymerization of n-vinyl lactams in an aqueous medium |
| 04/11/2012 | CN102409568A 一种亲水性阳离子型无醛固色剂的制备方法 A method for preparing cationic hydrophilic non-formaldehyde fixing agent |
| 04/11/2012 | CN102408576A 制备速溶阳离子聚丙烯酰胺粉体的方法 The method of preparation of an instant cationic polyacrylamide powders |
| 04/11/2012 | CN102408509A 一种纤溶高分子化合物及其合成方法 A polymer compound and its synthesis method fibrinolysis |
| 04/11/2012 | CN102405904A Polymeric emulsifier for pesticides, preparation method thereof and application in pesticides |
| 04/10/2012 | US8153740 Ampholytic copolymer and use thereof |
| 04/10/2012 | US8153703 UV/visible light absorbers for ophthalmic lens materials |
| 03/29/2012 | WO2012039900A2 α-OLEFIN / VINYL PYRROLIDINONE COPOLYMERS AS ASPHALTENE DISPERSANTS |
| 03/29/2012 | WO2012039741A1 Novel block copolymer and micelle compositions and methods of use thereof |
| 03/29/2012 | US20120077717 Polymers Having N-Vinyl Amide And Hydroxyl Moieties, Their Compositions And The Uses Thereof |
| 03/29/2012 | CA2811692A1 Novel block copolymer and micelle compositions and methods of use thereof |
| 03/28/2012 | CN102391849A Imidazole polymer oil displacement agent and synthesizing method thereof |
| 03/28/2012 | CN102391434A Crosslinked polyvinyl chloride foam and preparation method thereof |
| 03/28/2012 | CN102391422A Preparation method of temperature-sensitive relative chelate affinity precipitant |
| 03/28/2012 | CN102391421A Multnuclear complex and polymer thereof |
| 03/28/2012 | CN102391420A Surface sizing agent for printing and writing paper and preparation method thereof |
| 03/28/2012 | CN102391419A Self-crosslinking reactive emulsifier core-shell surface sizing agent and preparation method thereof |
| 03/28/2012 | CN102391417A Hydrophobically associating water-soluble polymer (HAWSP) oil displacement agent and preparation method thereof |
| 03/21/2012 | EP2430059A2 Precipitated polymers |
| 03/21/2012 | EP2430058A1 Sulfur functionalized polymers for separation of metals from gas and liquid and methods for preparation thereof |
| 03/21/2012 | EP2021388B1 Michael addition adducts as additives for paper and papermaking |
| 03/21/2012 | CN102382797A Preparation method of hydrogel scaffold for amplifying human iPS (induced pluripotent stem) cells without differentiating |
| 03/21/2012 | CN102382255A Organic-inorganic hybridized mesoporous polymer material |
| 03/21/2012 | CN102382252A Capsaicin molecularly imprinted polymer and preparation method thereof |
| 03/21/2012 | CN102382248A Preparation method of chlorsulfuron molecular imprinting polymer |
| 03/21/2012 | CN102382245A High temperature-resistant polymer filtrate reducer for drilling fluid and preparation method thereof |
| 03/21/2012 | CN102382243A Amphiphilic polymer and application |
| 03/21/2012 | CN102382242A Amphiphilic polymer and application thereof |
| 03/21/2012 | CN102382241A Long-branched chain polyacrylamide copolymer and preparation method thereof |
| 03/21/2012 | CN102382240A Preparation method for nano self-thickening emulsion and application thereof |
| 03/21/2012 | CN102382227A Swelling copolymerization preparation method of N-vinyl pyrrolidone and divinylbenzene monodisperse microsphere |
| 03/21/2012 | CN102382226A Preparation method of poly-N-vinylpyrrodidone-divinylbenzene microsphere |
| 03/21/2012 | CN101628953B High molecular weight cationic polyacrylamide preparation method |
| 03/21/2012 | CN101338196B Illuminant nanometer composite material and preparation thereof |
| 03/21/2012 | CN101255216B Substantially linear copolymers and methods of making the same |
| 03/15/2012 | US20120064348 Particulate materials |
| 03/15/2012 | US20120064024 Precipitated Polymers |
| 03/13/2012 | US8133960 Biomedical devices |
| 03/08/2012 | US20120059111 Lubricious coatings for medical devices |
| 03/07/2012 | CN102369223A Molecularly imprinted polymers |
| 03/07/2012 | CN101070367B Method for preparing block copolymer containing polyvinylpyridine in non-polarized solution |
| 03/01/2012 | US20120052757 Molecularly imprinted polymers |
| 03/01/2012 | US20120048808 Tagged scale inhibitors |
| 02/29/2012 | EP2109632B1 Material comprising polyazacycloalkanes grafted onto polypropylene fibres method for production thereof and method for removal of metal cations from a liquid |
| 02/29/2012 | CN102365305A Method for producing diallyldialkylammonium salt/maleic acid copolymer |
| 02/29/2012 | CN101649016B Emulsion for re-dispersible emulsion powder and preparation method thereof |
| 02/23/2012 | WO2012022668A1 Anionic associative rheology modifiers |
| 02/23/2012 | WO2012006135A3 Fluorinated polymers and lubricious coatings |
| 02/22/2012 | EP2420564A2 Synthetic surfaces for culturing cells in chemically defined media |
| 02/16/2012 | US20120041165 Particles for electrophoretic displays |
| 02/15/2012 | CN102351989A Cultural paper reactive emulsifier surface sizing agent and its preparation method |
| 02/15/2012 | CN102351988A Self-crosslinked polymer surface sizing agent and preparation method thereof |
| 02/15/2012 | CN102351987A Reactive emulsifier core shell surface sizing agent and preparation method thereof |
| 02/15/2012 | CN102351985A Study on synthesis of novel wrinkling cylinder adhesive |
| 02/15/2012 | CN102351979A Acrylic resin coating liquid for alumite coloring layer and preparation method thereof |
| 02/15/2012 | CN102351976A Synthetic method of salt tolerant quadripolymer superabsorbent resin |
| 02/14/2012 | US8114936 Cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for ASA sizing |
| 02/09/2012 | WO2011144306A8 New gel electrolytes suitable for photoelectrochemical devices |
| 02/09/2012 | US20120035337 Nanohybrid polymers for ophthalmic applications |
| 02/08/2012 | EP2414456A1 Degradable polymer compositions and uses thereof |
| 02/08/2012 | CN102344528A Polymer material with electrical bistable property and application thereof |
| 02/08/2012 | CN102344523A Preparation method of hydrogel for drug-loaded contact lens |
| 02/08/2012 | CN101817909B 水合物抑制剂聚合物及制备方法 Hydrate inhibitor polymer and preparation method |
| 02/07/2012 | CA2503751C Low slough tissue products and method for making same |
| 02/01/2012 | EP2412736A1 Method for producing diallyldialkylammonium salt/maleic acid copolymer |
| 02/01/2012 | CN102336922A Method for preparing high performance anion-exchange membrane through plasma copolymerization |
| 02/01/2012 | CN102336871A Chloramphenicol molecular imprinting polymer microballoon with uniformity in size as well as preparation method and application thereof |
| 02/01/2012 | CN102336866A Cleaning agent for blanket of high-speed paper machine, |
| 02/01/2012 | CN102336862A Preparation method of cationic viscosity depressant |
| 02/01/2012 | CN102336674A Preparation method of water-soluble cross linking agent |
| 02/01/2012 | CN102335593A Uniform molecularly imprinted polymer microspheres for use as zeranol selective adsorbent, preparation method and application thereof |
| 02/01/2012 | CN101768238B 一种桔青毒素分子印迹材料及其制备方法与应用 One kind of orange penicillin molecularly imprinted material and preparation method and application |
| 01/25/2012 | EP2408886A2 Fast drying ampholytic polymers for cleaning compositions |
| 01/25/2012 | EP2408828A1 Forming copolymer from bicontinuous microemulsion comprising monomers of different hydrophilicity |
| 01/25/2012 | CN102115570B Method for preparing nano fluorescence thermometer |
| 01/25/2012 | CN101864029B Molecularly imprinted polymer and preparation method and application thereof |
| 01/24/2012 | US8101838 Water-soluble nanoparticles with controlled aggregate sizes |
| 01/18/2012 | CN102321213A Method for preparing ionic polyacrylamide emulsion by performing water medium dispersion polymerization |
| 01/18/2012 | CN102321209A Preparation method of non-phosphate high-molecular acidic prepolymer used for textile dyeing |
| 01/17/2012 | US8097126 Aqueous composition and use thereof for paper production |
| 01/12/2012 | US20120010371 Method of accelerating methanol carbonylation |
| 01/12/2012 | US20120009242 Blood coagulation inducing polymer hydrogel |
| 01/12/2012 | US20120008068 Polymer compound and polymer light-emitting device using the same |
| 01/11/2012 | CN102312394A Cationic surface sizing agent of fine paper and preparation method thereof |
| 01/11/2012 | CN102311517A Preparation method for super-absorbent resin with sensitivity to pH value |
| 01/05/2012 | US20120004359 Vinyl polymer wetting and dispersing agent |
| 01/05/2012 | US20120001127 Hole transport compositions and related devices and methods (i) |
| 01/04/2012 | CN102304873A High-strength wrapping paper polymer surface sizing agent and preparation method thereof |
| 01/04/2012 | CN102304872A Wrapping paper polymer surface sizing agent and preparation method thereof |
| 01/04/2012 | CN102304201A Hydrophobic association crosslinked polymer coil and preparation method thereof |
| 01/04/2012 | CN102304200A Crosslinked polymer microspheres and preparation method thereof |
| 12/29/2011 | WO2011161349A1 Novel thickening polymer for ionic oil phases free of monomers |
| 12/29/2011 | US20110319583 Silicone monomer |
| 12/29/2011 | US20110318693 Actinic-ray- or radiation-sensitive resin composition, and resist film and pattern forming method using the same |
| 12/28/2011 | CN102295973A 聚甲基丙烯酸酯型粘度指数改进剂及制备 Polymethacrylate viscosity index improver and preparing ester type |
| 12/28/2011 | CN102295923A 一类n-乙烯基咔唑/铱配合物共聚物电致磷光材料及其制备方法 A class of n- vinylcarbazole / iridium complexes copolymer electroluminescent phosphorescent material and method |