| 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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| 04/19/2006 | CN1252100C Method of preparing syndiotectic polystyrene |
| 04/13/2006 | US20060079655 Polymers with new sequence distributions |
| 04/11/2006 | US7026275 Method of reducing photoelectric device leakage current in conjugated polymer and conjugated polymer composition |
| 04/05/2006 | CN1756772A Group iiib metal complexes with 'constrained geometry' fluorenyl based ligands |
| 04/05/2006 | CN1249107C Method of preparing monomer-grafted syndiotactic polystyrene with polarity |
| 04/04/2006 | US7022792 Initiation of polymerization by hydrogen atom donation |
| 04/04/2006 | US7022775 Resins based on polystyrene-functionalized methyl esters groups of L-tyrosine and their uses |
| 03/23/2006 | US20060063892 Method for producing petroleum resin and hydrogenated petroleum resin |
| 03/22/2006 | CN1751071A Method for the preparation of poly (alpha-methylstyrene) |
| 03/22/2006 | CN1246344C Method for preparing polystyrene-pyridine resin and its application |
| 03/16/2006 | WO2006029264A2 Monomers and polymers for optical elements |
| 03/09/2006 | US20060052547 Monomers and polymers for optical elements |
| 03/01/2006 | CN1742028A Group III bridged ionic metallocene based on cyclopentadienyl-fluorenyl ligands |
| 02/23/2006 | US20060041080 Process for the preparation of hydroxy-vinyl-aromatic polymers or copolymers by anionic or controlled radical polymerization |
| 02/22/2006 | CN1738839A Group III bridged metallocene based on cyclopentadienyl-fluorenyl ligands |
| 02/22/2006 | CN1737048A Method for preparing polyphenyl ether/styrene alloy |
| 02/15/2006 | CN1241959C Catalyst for preparing syndiotactic polysterol |
| 02/14/2006 | CA2347298C Organic initiators and their use in the polymerization of unsaturated monomers |
| 02/07/2006 | US6995218 Metallocene catalysts for olefin or styrene polymerization and polymerization method using the metallocene catalysts |
| 02/01/2006 | CN1729209A Polymerization processes |
| 01/11/2006 | CN1718601A Method of preparing game intercrystalline regular polystyrene directly from monomer polymerization |
| 01/11/2006 | CN1718600A Method of directly preparing beta intercrystalline polystyrene directly from monomer polymerization |
| 01/10/2006 | US6984702 Seeded suspension polymerization |
| 01/04/2006 | CN1715300A A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| 12/28/2005 | CN1233667C Metallocene titanium compound and use thereof |
| 12/21/2005 | EP1607413A1 A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| 12/21/2005 | CN1232540C Method for preparing polymer |
| 12/15/2005 | US20050277569 Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| 12/08/2005 | US20050272890 Suspension polymerization of multifunctional monomer having two or more vinyl groups and a styrene-based monomer, an aqueous medium, a porogen, and a distribution stabilizer comprising polyvinyl alcohol; produces particles having a desired average particle size and narrow particle size distribution |
| 12/07/2005 | EP1602670A1 Production method of porous spherical particles of vinyl polymer |
| 12/07/2005 | CN1704435A Continuous method for preparing syndiotactic polyvinyl aromatic hydrocarbon |
| 12/04/2005 | CA2509135A1 Production method of porous spherical particles of vinyl polymer |
| 12/01/2005 | WO2005113491A1 Stable trifluorostyrene containing compounds, and their use in polymer electrolyte membranes |
| 12/01/2005 | US20050267274 Living polymers; telechelic polymers |
| 11/17/2005 | DE102004021738A1 Verfahren zur Herstellung von siliziumdioxidhaltigen Perlpolymerisaten A process for preparing bead polymers silicious |
| 11/09/2005 | CN1693319A Bioxyaza crown ether crosslinking poly phenyl ethylene its complex, and preparation and application thereof |
| 11/08/2005 | US6962961 S,S′-BIS-(α, α′-DISUBSTITUTED-α-ACETIC ACID)-TRITHIOCARBONATES AND DERIVATIVES AS INITIATOR-CHAIN TRANSFER AGENT-TERMINATOR FOR CONTROLLED RADICAL POLYMERIZATIONS AND THE PROCESS FOR MAKING THE SAME |
| 11/03/2005 | US20050245714 Precision control of molecular weights and molecular weight distributions |
| 11/03/2005 | US20050245664 Process for the preparation of silicon-dioxide-containing polymer beads |
| 11/02/2005 | EP1591463A1 process for the preparation of silica containing polymer beads |
| 11/02/2005 | CN1690095A Energy-transfer poly(p-phenylene vinylene) polymer light-emitting materials and process for preparing same |
| 11/02/2005 | CN1690094A Superfine polymer rigid filling and its preparation and use |
| 10/26/2005 | CN1687152A Carrier of separating amino acid preparation method thereof |
| 10/19/2005 | CN1683422A Process for preparing syndiotactic polystyrene |
| 10/13/2005 | WO2005095470A1 Preparation of styrene homopolymers and styrene-ethylene copolymers |
| 10/05/2005 | EP1582536A1 Preparation of styrene homopolymers and styrene-ethylene copolymers |
| 10/05/2005 | EP1581932A2 Storage medium for data |
| 10/05/2005 | CN1676535A Method for preparing beta-crystal syndiotactic polystyrene |
| 09/29/2005 | WO2005090414A1 Initiation of polymerization by hydrogen atom donation |
| 09/28/2005 | CN1673241A Poly(p-phenylene ethylene) and its prepn process and use |
| 09/22/2005 | US20050209418 Initiation of polymerization by hydrogen atom donation |
| 09/14/2005 | CN1218974C Preparation method of high magnetism content magnetic polymer particle |
| 08/24/2005 | CN1216083C Binuclear beta-diketone catalyst for synthesizing syndiotactic polystyrene and its preparation method |
| 08/17/2005 | CN1654491A P-(omega-sulfonic perfluoro alkyl) polystyrene ion-exchange resin and method for preparing same |
| 08/03/2005 | CN1649838A Organic tellurium compound process for preparing the same, living radical polymerization initiator, method for preparing its polymer with it and polymer |
| 07/20/2005 | CN1640895A High-molecular polymer containing perfluoro alkyl sulfimine side-chain and its synthesizing method |
| 07/06/2005 | EP1550676A1 Apparatus for the separation and recovery of volume-reduced polystyrene resin gel |
| 07/06/2005 | CN1209388C Resin for chemically amplified resist |
| 06/29/2005 | CN1631919A Method for preparing flame retardant brominated polystyrene by using composite catalyst |
| 06/29/2005 | CN1631909A Polystyrene sulfinate resin and its preparing method |
| 06/22/2005 | EP1255731B1 S,s'-bis-(alpha,alpha'-disubstituted-alpha"-acetic acid)-trithiocarbonates and derivatives as initiator - chain transfer agent - terminator for controlled radical polymerizations and the process for making the same |
| 06/22/2005 | CN1629200A Process for semicontinuous preparation of syndiotactic polystyrene particles |
| 06/22/2005 | CN1207316C Semi continuous preparation process for syndiotactic polystyrene granule |
| 06/22/2005 | CN1207315C Catalyst for preparing syndiotactic polystyrene |
| 06/15/2005 | EP1541550A1 Organic tellurium compound, process for producing the same, living radical polymerization initiator, process for producing polymer with the same, and polymer |
| 06/08/2005 | CN1624013A Polymer comprising terminal sulfonic acid group, and polymer electrolyte and fuel cell using the same |
| 06/08/2005 | CN1624012A Method for preparing polystyryl-pyridine resin and its application |
| 06/01/2005 | CN1204156C Discontinuous preparation method for syndiotactic polystyrene granule |
| 05/26/2005 | WO2003021581A8 Storage medium for data |
| 05/26/2005 | US20050112440 polyelectrolyte having high ionic conductivity and good structural stability, does not decompose even under low humidity conditions and is inexpensive to produce; side chain modifier is the di(benzyl p-sulfonic acid) ether of 3,5-dihydroxybenzyl bromide; polyhydroxystyrene, polyimides, polyamides |
| 05/18/2005 | CN1616502A Polymer and its producing method |
| 05/17/2005 | US6894116 S,S′-bis-(α, α′—disubstituted—α″—acetic acid)—trithiocarbonates and polymers thereof for toughening thermosetting resins |
| 05/04/2005 | CN1611518A Catalyst for preparing syndiotactic polystyrene |
| 05/04/2005 | CN1200016C Antiflaming type expansible polystyrene granule and producing method thereof |
| 04/27/2005 | CN1609126A Polystyrene resin with ultrahigh impact strength and its prepn process |
| 04/26/2005 | CA2193655C Ophthalmic lens made of organic glass with a shockproof intermediate layer, and method for making same |
| 03/23/2005 | CN1194021C Transparent polystyrene series resins |
| 03/09/2005 | CN1590420A Method of preparing syndiotectic polystyrene |
| 03/02/2005 | CN1587286A Radiation dispersion polymerization process of phenylethylene micro ball |
| 01/26/2005 | CN1569948A Light degradable TiO2- polystyrene composite plastic preparation method |
| 01/19/2005 | CN1568505A Storage medium for data |
| 01/12/2005 | CN1563175A Method for preparing functional gradient nano composite material of montmorillonite/polystyrene |
| 12/22/2004 | CN1556123A Preparation method of high magnetism content magnetic polymer particle |
| 12/22/2004 | CN1181110C Chlorizated polyvinyl chloride processing modifier |
| 12/15/2004 | CN1179964C Cyclopentadienyl difluoro alkoxy titanium compound and its preparation method and use |
| 12/08/2004 | CN1178968C Process for preparing laminated polystryrenel MoS2 material |
| 12/01/2004 | EP0953009B1 A process for preparing polymeric microgels |
| 11/24/2004 | CN1176928C Metallocene-titanium metal compound and uses thereof |
| 10/06/2004 | CN1169778C Novel poly(monoperoxycarbonates) |
| 09/15/2004 | CN1166705C Benzenepropane emulsion modified by silane as coupling agent and its preparing process and application |
| 09/01/2004 | CN1164628C Process for preparing sulfonated syndiotactic polyphenylethylene |
| 08/25/2004 | CN1163529C Process for preparing polystyrene with high performance and high impact resistant strength |
| 07/14/2004 | EP0889780B1 Compositions and methods for selectively cross-linking films and improved film articles resulting therefrom |
| 06/30/2004 | CN1508157A Metallocene titanium compound and use thereof |
| 06/09/2004 | CN1502636A Twist structured p-phenylene ethylene luminous polymer and use thereof |
| 06/02/2004 | CN1500816A Preparing method and application for poly p-phenyl vinylene (PPV) |
| 06/02/2004 | CN1500815A Antiflaming type expansible polystyrene granule and producing method thereof |
| 04/21/2004 | CN1490344A Catalyst for preparing syndiotactic polysterol |
| 03/24/2004 | CN1483746A Semi continuous preparation process for syndiotactic polystyrene granule |
| 03/24/2004 | CN1483745A Decontinuous preparation method for syndiotactic polystyrene granule |