| Patents for C08F 112 - Homopolymers 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 an aromatic carbocyclic ring (1,221) |
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| 09/12/2007 | CN100336835C Carboxyl grafting method of polystyrene |
| 09/05/2007 | CN100335540C Method for separateing halogen flame retardant from the plastic containing halogen flame retardant |
| 08/22/2007 | CN1332986C Polymerization processes |
| 08/22/2007 | CN101023106A Preparation of styrene homopolymers and styrene-ethylene copolymers |
| 08/15/2007 | CN1331895C A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| 08/15/2007 | CN101016353A Method of synthesizing macromolecule monomer based on P-vinylbenzene sulfuryl chloride end sealing agent |
| 07/25/2007 | CN1328315C Method for preparing polyphenyl ether/styrene alloy |
| 07/25/2007 | CN101003592A Polystyrene resin of containing double bond, and preparation method |
| 07/18/2007 | CN1326891C Preparation of foamable polyphenylethylene |
| 07/04/2007 | CN1990520A Weak alkaline macromolecule resin and use thereof in direct alcohols fuel battery |
| 07/04/2007 | CN1990510A Chlorine gas metering and leading-in device in phenylethene thermostable resin chloridization process |
| 06/28/2007 | US20070149741 Functional trithiocarbonate raft agents |
| 06/28/2007 | US20070149718 Preparation of brominated styrenic polymers or resins |
| 06/27/2007 | EP1799723A1 Method for the dosing of additives into polymer melts |
| 05/23/2007 | EP1786856A1 Imprinting using dendrimers as templates |
| 05/09/2007 | EP0991683B2 Method for block polymer synthesis by controlled radical polymerisation |
| 05/09/2007 | CN1958658A Method for preparing conductive, high molecular compound particles of polystyrene / polyaniline |
| 05/09/2007 | CN1314717C Continuous method for preparing syndiotactic polyvinyl aromatic hydrocarbon |
| 05/02/2007 | EP1611172B1 Method for the preparation of poly (a)-methylstyrene |
| 05/02/2007 | CN1955209A Method of producing high molecular weight organopolysiloxane, compositon comprising the high molecular weight organopolysiloxane, and optical semiconductor device sealed with cured product thereof |
| 05/02/2007 | CN1313503C Preparation of sulfonated polystyrene as polymer electrolyte for fuel cell |
| 05/02/2007 | CN1313502C Method for preparing beta-crystal syndiotactic polystyrene |
| 05/01/2007 | US7211537 High molecular weight olefin-alkenylaromatic hydrocarbon copolymer having a molecular weight distribution in terms of a ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn), of 1.85 to 2.5. |
| 04/18/2007 | CN1948354A Oligomer solid acid and polymer electrolyte membrane comprising the same |
| 04/12/2007 | US20070083024 Optionally ring-substituted alpha-methylstyrene-styrene copolymer obtained by living polymerization; glass transition temperature which satisfies a specific relationship defined by the content of isopropenylaromatic units in the copolymer; excellent in heat resistance, weatherability recyclable |
| 04/11/2007 | CN1944418A Oxetane compounds containing styrenic functionality |
| 04/10/2007 | US7202300 Dispersion |
| 04/05/2007 | DE112004002849T5 Stabile Trifluorstyrolverbindungen und ihre Verwendung in Polymerelektrolytmembranen Trifluorstyrolverbindungen stable and their use in polymer electrolyte membranes |
| 03/28/2007 | CN1935857A Three-dimensional ordered monodisperse macroporous material, and its preparing method and functionizing method |
| 03/28/2007 | CN1935853A Polystyrene metal cross-linked resin hydrogen storage material |
| 03/28/2007 | CN1307282C High molecular luminescent material of energy transfusion type poly(p-phenylene ethylene) like and it preparation process |
| 03/28/2007 | CN1307153C Organic tellurium compound, process for preparing the same, living radical polymerization initiator, method for preparing its polymer with it and polymer |
| 03/21/2007 | CN1305918C Foamed styrene resin granules, hollow granules and shaped products |
| 03/20/2007 | US7193024 Alpha-Olefin based branched polymer |
| 03/14/2007 | CN1304440C Method of preparing game intercrystalline regular polystyrene directly from monomer polymerization |
| 03/14/2007 | CN1304439C Method of directly preparing beta intercrystalline polystyrene directly from monomer polymerization |
| 03/14/2007 | CN1304438C Radiation dispersion polymerization process of phenylethylene micro ball |
| 03/07/2007 | CN1923864A Preparation technology of aminated macromolecule microsphere and application thereof |
| 03/01/2007 | US20070049715 Central element selected from germanium, tin or antimony, and halogen atom which is bound to the central element; small amount of the catalyst can be used, high solubility, no odor, mild reaction conditions, no coloration, no unnecessary post-treatment of molded products |
| 02/28/2007 | EP1756176A1 Preparation of styrene homopolymers and styrene-ethylene copolymers |
| 02/21/2007 | EP1539064B1 Novel photostabilizers, uv absorbers, and methods of photostabilizing a sunscreen composition |
| 02/15/2007 | DE102005038037A1 Verfahren zur anionischen Sprühpolymerisation von Styrol Process for the anionic spray polymerization of styrene |
| 02/14/2007 | CN2869013Y Chloride gas metering leading-in device for styrene series high temperature resistance resin chlorination process |
| 02/14/2007 | CN2869012Y Chloride gas metering leading-in device for styrene series high temperature resistance resin chlorination process |
| 02/14/2007 | CN1911971A Process for making high impact strength polystyrene and related compositions |
| 02/14/2007 | CN1300195C Energy-transfer poly(p-phenylene vinylene) polymer light-emitting materials and process for preparing same |
| 02/14/2007 | CN1300194C Bioxyaza crown ether crosslinking poly phenyl ethylene its complex, and preparation and application thereof |
| 02/07/2007 | CN1298754C Polystyrene resin with ultrahigh impact strength and its prepn process |
| 02/07/2007 | CN1298752C Poly(p-phenylene ethylene) and its prepn process and use |
| 02/06/2007 | US7172986 Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| 01/31/2007 | EP1748052A1 Styrene polymer, styrene copolymer, rubber composition, and pneumatic tire |
| 01/24/2007 | EP1746116A1 Copolymer, graft copolymer, graft copolymer particle, flame retardant, and resin composition |
| 01/17/2007 | CN1295256C High-molecular polymer containing perfluoro alkyl sulfimine side-chain and its synthesizing method |
| 01/09/2007 | US7160950 produced by graft-polymerizing an alkenyl aromatic hydrocarbon and/or an unsaturated carboxylic acid or derivative thereof to an olefin-based copolymer |
| 01/04/2007 | US20070004870 improved melt flow; fireproofing; heat resistance |
| 12/13/2006 | CN1289550C Polymer comprising terminal sulfonic acid group, and polymer electrolyte and fuel cell using the same |
| 11/29/2006 | CN1869081A Method of one step synthesizing star polymer by free radical polymerization |
| 11/22/2006 | EP1268563B1 Process for the preparation of functionalised polymer particles |
| 11/22/2006 | CN1285628C Twist structured p-phenylene ethylene luminous polymer and use thereof |
| 11/22/2006 | CN1285627C Process for preparing syndiotactic polystyrene |
| 10/26/2006 | WO2006112890A1 Nanocatalyst anchored onto acid functionalized solid support and methods of making and using same |
| 10/24/2006 | US7125943 Fluorine-containing compounds and their polymers useful for anti-reflection film materials and resist compositions |
| 10/24/2006 | US7125930 Block copolymer and polymeric luminescent element |
| 10/17/2006 | US7122582 Production method of porous spherical particles of vinyl polymer |
| 10/12/2006 | WO2006108082A2 Reduction in polystyrene foams with low vapor pressure dibasic esters |
| 10/12/2006 | WO2006106048A1 Process for the preparation of star and block-copolymers via epoxy-functionalized alkoxyamines |
| 10/12/2006 | US20060229422 Reduction in polystyrene foams with low vapor pressure dibasic esters |
| 10/12/2006 | CA2601693A1 Process for the preparation of star and block-copolymers via epoxy-functionalized alkoxyamines |
| 10/11/2006 | CN1844104A Polystyrene-supported hydantoin halides and synthesis process and application thereof |
| 10/10/2006 | US7119145 Chromatography separation; analyzing drug sampling |
| 10/10/2006 | CA2277952C A process for preparing polymeric microgels |
| 10/05/2006 | US20060223949 Brominating styrenic polymer with bromine chloride in presence of an antimony halide catalyst and solvent ; using hydrochloric acid to extract antimony catalyst residues, separating acidic aqueous phase and organic phase; concentrating acidic aqueous phase; solvent exchanging; reduced insoluble solids |
| 10/05/2006 | US20060223948 Process for the production of hydrogenated petroleum resin |
| 09/20/2006 | CN1834155A Method of preparing 3-D ordered multiporous polymer with hole contg. nano photocatalyst |
| 09/20/2006 | CN1834123A Thin film transistor and flat display device employing the thin film transistor |
| 09/20/2006 | CN1275987C Method for preparing flame retardant brominated polystyrene by using composite catalyst |
| 09/14/2006 | US20060205890 Polymer foam containing hydrogenated copolymer |
| 09/07/2006 | US20060199931 That are multi-block copolymers having hard and soft segments; fibers have high elastic recovery and a relatively low coefficient of friction; fabrics free of roping |
| 09/07/2006 | US20060199930 Ethylene/alpha-olefins block interpolymers |
| 08/17/2006 | DE19735827B4 Verfahren zur Herstellung von Polystyrol A process for the preparation of polystyrene |
| 08/09/2006 | CN1268656C Preparing method and application for poly p-phenyl vinylene (PPV) |
| 08/08/2006 | US7087692 Sunscreen cationic polymer; for skin, hair, fabrics |
| 07/26/2006 | CN1266169C Polystyrene sulfinate resin and its preparing method |
| 07/19/2006 | CN1803860A Carboxyl grafting method of polystyrene |
| 07/18/2006 | US7078465 Reacting paraformaldehyde with hydrogen bromide to form bis-bromomethyl ether as chemical intermediates; reacting biphenyl to form 4,4'-bis-(bromomethyl)-biphenyl, futher reacting with triethylphosphite to form 4,4'-bis-(diethylphosphonomethyl)-biphenyl; less hazardous, two stage processes |
| 07/11/2006 | CA2284388C Radical polymerisation in the presence of a number of stable free radicals |
| 06/28/2006 | CN1793150A Diene silicoxyane linking disbenzocyclobutylene monomer and process for preparing prepolymer |
| 06/14/2006 | CN1786038A Polymer material possessing thiol removal action |
| 06/07/2006 | CN1781958A High molecular europium ligand, its preparing process and use |
| 06/07/2006 | CN1781951A High molecular samarium ligand, its preparing process and use |
| 06/07/2006 | CN1258543C Process for semi-continuous preparation of syndiotactic polystyrene particles |
| 05/25/2006 | US20060111535 Processes including initiation of polymerization by hydrogen atom donation |
| 05/24/2006 | CN1257221C Method for preparing functional gradient nano composite material of montmorillonite/polystyrene |
| 05/17/2006 | EP1196463B1 Epoxy resin prepared from p-hydroxystyrene having high functionality, low melt viscosity with high glass transition temperature |
| 05/17/2006 | CN1772773A Styrene foamed resin particle, foamed pearl and formed products |
| 05/17/2006 | CN1772772A Prepn of sulfonated polystyrene with waste polystyrene foam |
| 05/03/2006 | CN1765938A Uses of 4-bromomethylbiphenyl and 2-substituted 4'-bromomethylbiphenyl |
| 04/25/2006 | US7034074 Aqueous primary dispersions and coating agents, methods for producing them and their use |
| 04/20/2006 | WO2006040523A1 Method for the dosing of additives into polymer melts |
| 04/19/2006 | CN1252101C Catalyst for preparing syndiotactic polystyrene |