| 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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| 05/05/1999 | CN1215735A Catalyst system for synthesis of syndiotactic polystyrene |
| 03/10/1999 | CN1210114A Catalyst for preparing m-stereospecific polymerized styrene |
| 03/10/1999 | CN1210113A Catalyst for preparing m-stereospecific polymerized styrene |
| 03/10/1999 | CN1210112A Catalyst for preparing styrene stereospecific polymers |
| 02/25/1999 | DE19735827A1 Polymerization of styrene in presence of ethyl benzene and contaminants |
| 02/03/1999 | EP0894098A1 High impact lldpe films |
| 01/20/1999 | CN1041732C Process for prepn. of syndiotactic vinyl aromatic polymers |
| 01/13/1999 | EP0889780A1 Compositions and methods for selectively cross-linking films and improved film articles resulting therefrom |
| 12/30/1998 | WO1998058974A1 Method for block polymer synthesis by controlled radical polymerisation |
| 12/30/1998 | CA2295708A1 Method for block polymer synthesis by controlled radical polymerisation |
| 12/10/1998 | WO1998055886A1 Molding material for plastic lenses |
| 11/25/1998 | EP0879224A1 Novel poly(monoperoxycarbonates) |
| 11/24/1998 | US5840817 Polymer for photo-conductive layer and preparation method thereof |
| 11/12/1998 | WO1998050443A1 Polymerizable compositions based on difunctional monomers, resins and ophthalmic articles containing same |
| 11/12/1998 | CA2287319A1 Polymerizable compositions based on difunctional monomers, resins and ophthalmic articles containing same |
| 11/11/1998 | CN1198734A Novel poly(monoperoxycarbonates) |
| 07/23/1998 | WO1998031739A1 A process for preparing polymeric microgels |
| 06/10/1998 | CN1038656C Dispersant composition and its use for dispersing and stabilizing mixed coal and water slurry |
| 06/02/1998 | US5760149 Polymerization initiators, curing agents |
| 04/29/1998 | CN1180078A Preparation of semicrystalline syndiotactic polymers of vinylaromatic conomers |
| 04/29/1998 | CN1180077A Polymer electrolyte, polymer aggregating agent prepared therefrom, and disposal of waste water |
| 04/22/1998 | EP0770221B1 Ophthalmic lens made of organic glass with a shockproof intermediate layer, and method for making same |
| 04/08/1998 | EP0834502A2 Polymeric polyionic compounds, process for their preparation and their use as photoinitiators |
| 04/08/1998 | EP0834492A2 Fluorinated ionic sulphonylimides and sulphonylmethylides, process for their preparation and their use as photoinitiators |
| 04/03/1998 | CA2187046A1 Sulfonylimides and sulfonylmethylides, use thereof as photoinitiators |
| 03/03/1998 | US5723258 Acetal group-containing alkoxy-styrene polymers, method of preparing the same and chemical amplified photoresist composition mainly comprising the same |
| 02/26/1998 | WO1998007684A1 Novel poly(monoperoxycarbonates) |
| 02/04/1998 | EP0822205A1 Process for the preparation of partially crystalline syndiotactic polymers from vinylaromatic monomers |
| 12/16/1997 | US5698652 Styrenic polymer and molded article |
| 11/12/1997 | EP0806437A1 Process for preparing polystyrene by continuous anionic polymerisation |
| 10/23/1997 | WO1997039035A1 High impact lldpe films |
| 10/23/1997 | CA2252031A1 High impact lldpe films |
| 09/24/1997 | EP0598091B1 Functionalized polymer nanoparticles, method of preparation and use thereof |
| 09/17/1997 | CN1159452A Polymer for photo-conductive layer and preparation method thereof |
| 09/09/1997 | US5665841 Acetal group-containing alkoxy-styrene polymers, method of preparing the same and chemical amplified photoresist composition mainly comprising the same |
| 06/04/1997 | CN1151213A Ophthalmic lens made of organic glass with a shockproof intermediate layer, and method for making same |
| 05/02/1997 | EP0770221A1 Ophthalmic lens made of organic glass with a shockproof intermediate layer, and method for making same |
| 04/16/1997 | EP0768563A1 Use of spiro compounds as active materials for non-linear optic |
| 02/05/1997 | EP0757064A1 Styrene polymer and molded articles |
| 01/29/1997 | EP0555471B1 Method of obtaining polystyrene plastics |
| 01/15/1997 | CN1140457A Styrene polymer and molded articles |
| 12/27/1996 | EP0438522B1 Insulating alkenyl aromatic polymer foam |
| 12/25/1996 | CN1138591A Method for manufacturing polystyrene type beads and expandable polystyrene type beads |
| 12/03/1996 | CA2044677C Dispersant |
| 11/12/1996 | CA2149203A1 Plastisols containing anionic polymers |
| 10/02/1996 | CN1132213A Prepn. of Liquid-phase chromatography-use graininess single dispersion, large hole cross-linked polystyrene microballs |
| 06/26/1996 | EP0718317A2 Photoresist compositions |
| 06/06/1996 | WO1996016997A1 Styrene polymer and molded articles |
| 06/06/1996 | CA2181350A1 Styrenic polymer and molded article |
| 02/07/1996 | CN1116214A Method of preparing high molecular microlite membrane by polymerizing of scan tunnel microtechnique |
| 01/04/1996 | WO1996000403A1 Ophthalmic lens made of organic glass with a shockproof intermediate layer, and method for making same |
| 11/07/1995 | US5464915 Calcium triphosphate stabilizers for addition polymerization |
| 10/18/1995 | CN1110288A One-step method producing technology for foamed polystyrene |
| 06/06/1995 | US5422407 Process for producing styrene-based polymers and catalyst for use therein |
| 05/30/1995 | US5420089 Titanium compound, alkylaluminoxane, polyhydroxy compound |
| 05/17/1995 | CN1028431C Continuous process including recycle stream treatment for prodn. of high impact polystyrene |
| 04/25/1995 | CA1335324C Polymerization inhibitor composition for vinyl aromatic compounds |
| 07/12/1994 | US5328491 Method for dispersing and stabilizing a coal/water slurry using a polystyrenesulfonate |
| 02/23/1994 | CN1082554A Method for preparing styrene plastics |
| 01/04/1994 | US5276117 Process for producing styrene-based polymers and catalysts for use therein |
| 12/07/1993 | CA1325005C Process for producing styrene-based polymers and catalyst for use therein |
| 11/24/1993 | EP0555471A4 Method of obtaining polystyrene plastics |
| 09/12/1993 | WO1993024534A1 Functionalized polymer nanoparticles, method of preparation and use thereof |
| 08/18/1993 | EP0555471A1 Method of obtaining polystyrene plastics |
| 02/02/1993 | US5183853 Articles of a new crystalline form of syndiotactic styrene polymer |
| 01/07/1993 | WO1993000374A1 Method of obtaining polystyrene plastics |
| 12/02/1992 | EP0516426A1 Resist compositions |
| 07/29/1992 | EP0496116A1 Polymers of ethylenically unsaturated cyclic ortho esters |
| 07/15/1992 | EP0494792A1 Tetrahydropyranyloxystyrene homopolymer and method of manufacturing the same |
| 02/18/1992 | US5089581 Novel polydiorganosiloxylated thiuram disulfides and radical polymerization of vinyl monomers therewith |
| 02/18/1992 | CA1296134C Highly stereoregular poly(p-methylstyrene)s |
| 01/08/1992 | EP0438522A4 Insulating alkenyl aromatic polymer foam |
| 01/08/1992 | CN1057595A Dispersant |
| 11/12/1991 | US5064587 Fusing thermoplastic resin and pore regulating agent; injecting two propellants |
| 08/28/1991 | CN1054074A Preparation method of cement resistance reducing agent for oil well |
| 07/31/1991 | EP0438522A1 Insulating alkenyl aromatic polymer foam. |
| 07/24/1991 | CN1053244A Process and catalyst for producing syndiotactic polymers |
| 06/11/1991 | US5023222 Coordination catalyst containing titanium compound and methyl group containing organoaluminum compound |
| 04/24/1991 | EP0423712A1 Photographic film |
| 04/19/1991 | CA2027800A1 Photographic film |
| 04/10/1991 | EP0421894A1 Thiuram disulphide-grafted polydiorganosiloxane and its use in the radical polymerisation of vinylic monomers |
| 04/10/1991 | EP0421659A2 Process for preparation of syndiotactic vinyl aromatic polymers |
| 04/10/1991 | CN1050546A Process for preparation of syndiotactic vinyl aromatic polymers |
| 04/03/1991 | CA2026654A1 Thiuram disulfide grafted polydiorganosiloxane and its use for the radical polymerization of vinyl monomers |
| 03/30/1991 | CA2024830A1 Process for preparation of syndiotactic vinyl aromatic polymers |
| 01/02/1991 | EP0405060A2 Method of manufacturing thermoplastic foam |
| 12/18/1990 | US4978730 Process for producing styrene-based polymers and catalyst for use therein |
| 12/05/1990 | CN1047516A Articles of crystalline form of syndiotactiv styrene polymer |
| 09/19/1990 | EP0387608A2 Articles of a new crystalline form of syndiotactic styrene polymer |
| 08/31/1990 | CA2010971A1 Articles of a new crystalline form of syndiotatic styrene polymer |
| 06/12/1990 | US4933495 Acylation of phenol, esterification, reduction, dehydration |
| 05/03/1990 | WO1990004615A1 Insulating alkenyl aromatic polymer foam |
| 04/10/1990 | US4915873 Polymerization inhibitor composition for vinyl aromatic compounds |
| 04/10/1990 | CA1267746A1 Treatment of metal with derivative of poly- alkenylphenol |
| 02/07/1990 | EP0353339A2 A process for the production of poly(3-mono or 3,5-disubstituted-4-Acetoxystryrenes), their copolymers and hydrolysis thereof |
| 01/31/1990 | CN1006639B Process and equipment for polymerizing microballoons |
| 01/23/1990 | US4895905 Gel-type chelating resins and a process for removal of multi-valent, alkaline earth or heavy metal cations from solutions |
| 10/11/1989 | CN1036211A Continuous process including recycle stream treatment for prodn. of high impact polystyrene |
| 10/11/1989 | CN1036210A Process for prepg. impact resistant resin of vinyl benzenes |
| 09/27/1989 | EP0334500A1 Vinyl aromatic compositons stabilized against polymerization |