| Patents for C08F 257 - Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group (2,761) |
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| 05/16/2012 | CN102459369A 细颗粒阳离子性聚合物水分散体、其制备方法及其用途 Fine particles of a cationic aqueous polymer dispersion, its preparation and use |
| 05/09/2012 | CN101880357B Polystyrene-graft-succinic carboxylic acid resin |
| 05/03/2012 | WO2012058055A1 Methods of making high impact polystyrene |
| 05/02/2012 | CN102439049A Polymer particles |
| 05/02/2012 | CN102432973A Microspheres for screening high-flux medicaments and preparation method for microspheres |
| 05/02/2012 | CN101967215B Methods for preparing multiple environment-responding type hairy polymer micro-spheres and photo-initiation RAFT (Reversible Addition-Fragmentation chain Transfer) polymerization thereof |
| 05/01/2012 | US8168266 Method for changing the color of a substrate coating by application of a stimulus |
| 04/25/2012 | EP2185613B1 Core shell polymer |
| 04/25/2012 | EP1355968B1 Process for preparing aqueous dispersions of hybrid polyurethane particles |
| 04/25/2012 | CN101899132B 一种聚丙烯腈吸附材料的制备方法 A method of preparing an adsorbent material poly acrylonitrile |
| 04/11/2012 | EP2438097A1 Fine-particle, cationic, aqueous polymer dispersions, method for the production thereof, and use thereof |
| 04/11/2012 | EP1951825B1 Radiation diffraction colorants |
| 03/28/2012 | CN102391587A Heat-conducting resin and preparation method thereof |
| 03/27/2012 | US8143327 Method for producing core-shell fine particle and method for producing intermediate which is used for production of the core-shell fine particle |
| 03/27/2012 | US8142844 Separating material |
| 03/22/2012 | US20120071606 Polycarbonate graft copolymers |
| 03/21/2012 | EP2431424A2 UV - reflecting compositions |
| 02/23/2012 | US20120046407 Method of preparing stimulus-responsive polymeric particles |
| 02/07/2012 | USRE43168 Polymeric latexes prepared in the presence of 2-acrylamido-2-methylpropanesulfonate |
| 02/02/2012 | US20120029099 Polymer electrolyte materials based on block copolymers |
| 02/01/2012 | CN102336872A Method of preparing cross-linking type polystyrene material with low dielectric properties assisted by ultraviolet light |
| 01/25/2012 | CN102115570B Method for preparing nano fluorescence thermometer |
| 01/17/2012 | US8097677 Mixtures containing thermoplastic polyurethane and acrylonitrile-styrene-acrylic ester copolymer (ASA) |
| 01/11/2012 | EP1854842B1 Styrene resin composition and process for producing the same |
| 01/11/2012 | CN101870789B Organic rare-earth complex copolymer used for UPVC hot working and preparation method thereof |
| 01/11/2012 | CN101864045B Preparation method of chemically crosslinked nanocomposite hydrogel |
| 01/11/2012 | CN101544730B Method for preparing nanometer spherical polyelectrolyte brush with magnetic kernel |
| 01/04/2012 | EP2401304A1 Polymer particles |
| 01/04/2012 | CN101942171B Method for preparing high-performance polyolefine nano composite material by using reaction filling method |
| 12/28/2011 | CN102295728A 一种聚合物微球 A polymer microsphere |
| 12/28/2011 | CN102295727A 一种聚苯乙烯-g-丙烯酸离子交换树脂的制备方法 One kind of a method for preparing polystyrene -g- acrylic ion exchange resin |
| 12/22/2011 | WO2011158725A1 Ultraviolet ray-curable resin composition used in inkjet printing and optical element obtained using same |
| 12/21/2011 | CN102286154A 可溶胀颗粒 Swellable particles |
| 11/24/2011 | WO2011143744A1 Free-radical curable functional macromonomers prepared from anhydride |
| 11/24/2011 | US20110287992 Multifunctional multiple graft monomer low molecular weight polymer |
| 11/24/2011 | CA2799260A1 Free-radical curable functional macromonomers prepared from anhydride |
| 11/23/2011 | CN102250373A Micron-nano topological smart membrane and preparation method thereof |
| 11/23/2011 | CN101630555B Magnetic particles preparation method by using nanometer spherical polyelectrolyte brush as micro-reactor |
| 11/16/2011 | CN102241863A High-impact-resistance modified material containing recycled polystyrene material and preparation method thereof |
| 11/16/2011 | CN102241798A Manufacture method of synthetic resin from waste polystyrene foamed plastic |
| 11/15/2011 | US8057899 a poly(alkenylbenzene) core, and a surface layer comprising poly(conjugated diene), poly(alkylene), or mixtures thereof; nano-particles can advantageously be incorporated into rubbers, elastomers, and thermoplastics |
| 11/02/2011 | EP1448638B8 Post-modification of a porous support |
| 11/02/2011 | CN101864038B Surface grafting polar monomer modified polystyrene macroporous resin and preparation method thereof |
| 10/20/2011 | WO2011127562A1 Arborescent polymers having a core with a high glass transition temperature and process for making same |
| 10/20/2011 | CA2796005A1 Arborescent polymers having a core with a high glass transition temperature and process for making same |
| 10/19/2011 | CN102224207A Resin emulsion for sealer |
| 10/13/2011 | US20110250453 Photonic crystals composed of polymer particles with interparticulate interaction |
| 10/12/2011 | CN102212194A Method for preparing organic polymer through particle phase polymerization reaction |
| 10/04/2011 | US8030374 Polyphenylene ether based resin composition |
| 09/21/2011 | CN102190758A Composite particles, method of manufacturing composite particles, aqueous ink composition, and image forming method using aqueous ink composition |
| 09/14/2011 | EP2364329A2 Process for the preparation of an expandable polymer composition in the form of beads |
| 09/14/2011 | CN101798372B Polymer microsphere and preparation method thereof |
| 09/14/2011 | CN101704931B Method for preparing cation polystyrene template based on porous materials |
| 09/07/2011 | CN102174157A Process for forming an aqueous polymeric dispersion |
| 09/01/2011 | WO2011105473A1 Curable resin composition, cured article thereof, and optical material |
| 08/24/2011 | CN102161738A Method for preparing multiple environment-responsive hairy polymer microspheres by loading photoinitiator and reversible addition-fragmentation chain transfer (RAFT) reagent onto different spheres respectively |
| 08/18/2011 | US20110198730 Hyperbranched polymer synthesizing method, hyperbranched polymer, resist composition, semiconductor integrated circuit, and semiconductor integrated circuit fabrication method |
| 08/17/2011 | CN101050258B An amphipathic polymer preparation method |
| 08/10/2011 | CN102149277A Insecticidal formulations with improved long-term effect on surfaces |
| 08/09/2011 | CA2480062C Aqueous two-component polyurethane systems |
| 08/04/2011 | WO2011092955A1 Process for production of composite fine particles with heterogeneous surfaces |
| 08/03/2011 | EP1436333B1 Process for producing powdery linear polymer having improved powder properties |
| 08/03/2011 | CN1495234B Colouring agent containing polymer nano granules, dispersing agent and dispersion |
| 08/03/2011 | CN101735606B Modified polycaprolactam |
| 07/28/2011 | US20110182670 Soil remediation process |
| 07/27/2011 | EP1628827B1 Mixtures containing thermoplastic polyurethane and acrylonitrile-styrene-acrylic ester copolymer (asa) |
| 07/27/2011 | CN102134299A Method for preparing multiple environmental response hair-like polymer microspheres by loading photoinitiator and reversible addition fragmentation transfer (RAFT) reagent on same microspheres |
| 07/20/2011 | CN101735413B Method for preparing functional composite microsphere with multi-layer core-shell structure and application thereof |
| 07/14/2011 | US20110172364 Charged Nanoparticles And Method Of Controlling Charge |
| 07/06/2011 | EP2340889A1 Method for manufacturing cationic exchangers |
| 07/06/2011 | CN102115570A Method for preparing nano fluorescence thermometer |
| 06/29/2011 | EP2338670A1 Polymer surface modification |
| 06/29/2011 | CN101701054B Surface decorating method of porous polymer microspheres |
| 06/23/2011 | US20110146039 PH-Adjusting Textile Containing Amphoteric Polymer Composite Nanoparticles |
| 06/09/2011 | WO2011068942A1 Crystalline colloidal array of particles bearing reactive surfactant |
| 06/09/2011 | CA2782404A1 Crystalline colloidal array of particles bearing reactive surfactant |
| 06/08/2011 | EP1448638B1 Post-modification of a porous support |
| 06/02/2011 | US20110130505 Gypsum wallboard |
| 05/26/2011 | US20110124813 Rubber-reinforced vinyl aromatic polymers |
| 05/26/2011 | US20110124784 Viscoelastic elastomer gel compositions |
| 05/19/2011 | WO2011017388A3 Emulsion copolymers for heat seal adhesive |
| 05/18/2011 | CN102060962A Method for preparing high oil absorption resin |
| 05/18/2011 | CN101704930B Styrene-acrylate emulsion for surface coatings of coated paper |
| 05/18/2011 | CN101602831B Isoolefine polymer and preparation method of multipolymer thereof |
| 05/18/2011 | CN101508757B Method for graft modification for polystyrene resin by using ATRP |
| 05/12/2011 | WO2009141109A3 Insecticidal formulations with improved long-term effect on surfaces |
| 05/11/2011 | EP2319307A2 Insecticidal formulations with improved long-term effect on surfaces |
| 05/11/2011 | EP1477498B1 Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process |
| 05/11/2011 | CN102050889A Method for preparing polybutadiene rubber latex with extra large particle size |
| 05/11/2011 | CN101565489B Preparation method of polystyrene with thermo-sensitive surface |
| 05/04/2011 | CN201817426U Nitrogen supply device for MBS (methyl methacrylate-butadiene-styrene copolymer) resin production |
| 05/03/2011 | US7935735 Hybrid inorganic-organic polymer electrolyte membranes (PEMs) based on alkyloxysilane grafted thermoplastic polymers |
| 04/27/2011 | CN102030854A Alkyl benzoic acid resin manufacturing method |
| 04/27/2011 | CN101704932B Method for preparing coating resin by using waste polystyrene plastics |
| 04/14/2011 | WO2011042178A1 Impact-modified monovinylidene aromatic polymer having low rubber crosslinking |
| 04/13/2011 | EP2308906A1 Impact-modified monovinylidene aromatic polymer having low rubber crosslinking |
| 03/30/2011 | CN101993505A Hydrocarbon PEM membranes with perfluorosulfonic acid groups for automotive fuel cells |
| 03/30/2011 | CN101659719B Room-temperature self-repairing type thermoplastic polymer material and preparation method thereof |
| 03/22/2011 | US7910659 Acrylic syrup and method of producing the same |
| 03/16/2011 | CN101985491A Plastic compatibilizer and method for preparing same, and polyphenylene oxide/nylon alloy containing compatibilizer and preparation method thereof |