| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 04/22/1998 | CN1179784A Method for producing prepolymerized catalyst |
| 04/22/1998 | CN1179735A Bridged bis-amino group 4 metal compounds in catalyst composition |
| 04/22/1998 | CN1179435A Process for preparation of ethylene propylene copolymers with low content of residual chlorine |
| 04/22/1998 | CN1179430A Solid rigid metallic C5H6 compound |
| 04/21/1998 | US5741869 Addition polymers derived from norbornene-functional monomers and process therefor |
| 04/21/1998 | US5741868 Olefin polymerization process by using a substituted indenyl containing metallocene catalyst |
| 04/21/1998 | US5741862 High flexible propylene/ethylene copolymers and process for preparing same |
| 04/21/1998 | US5741845 Acrylic polymers suitable for use in paints, adhesives |
| 04/21/1998 | CA2076065C Prepolymerized catalyst, catalyst for olefin polymerization, polymerization process of olefin, and olefin polymer |
| 04/16/1998 | DE19642490A1 N-vinyl-amide polymers useful in pharmaceuticals, enzyme stabilisers or detergents |
| 04/16/1998 | DE19642432A1 New stereo-rigid metallocene comprising transition metal complex with cyclo-pentadienyl-4,5-tetra:hydro-pentalene ligand system |
| 04/16/1998 | DE19642354A1 Metalkomplexe mit adamantanähnlicher Struktur Metal complexes with adamantanähnlicher structure |
| 04/16/1998 | DE19642353A1 Katalysatorsysteme, enthaltend Metallkomplexe mit adamantanähnlicher Struktur Catalyst systems containing metal complexes with adamantanähnlicher structure |
| 04/15/1998 | EP0835887A2 Procatalyst for ethylene polymer production, method for its preparation and use |
| 04/15/1998 | EP0835886A1 Process for preparing and using meso/racemic-(bis(indenyl)ethane)zirconium dichloride compounds |
| 04/15/1998 | EP0835883A1 Process for the preparation of ethylene propylene copolymers with a low content of residual chlorine |
| 04/15/1998 | EP0835271A1 Elastomeric copolymer |
| 04/15/1998 | EP0835270A1 Process for making fluoropolymers |
| 04/15/1998 | EP0835269A1 Olefin polymerization process |
| 04/15/1998 | CN1178720A Composition containing chromium catalyst and its preparing method |
| 04/14/1998 | US5739368 Use of heat treated alumoxanes in preparing supported catalysts |
| 04/14/1998 | US5739366 Transition metal compound containing substituted indenyl rings |
| 04/14/1998 | US5739264 Using palladium-containing catalyst |
| 04/14/1998 | US5739229 Heating a mixture containing free radical initiator, a stable free radical agent, a polymerizable monomer and an electron acceptor to form a thermoplastic resin; high monomeric to polymeric conversion and narrow polydispersity |
| 04/14/1998 | US5739227 Using catalysts comprising transition metal compound, alumoxane or coordinated complex, alkylating agent, and organometallic compound |
| 04/14/1998 | US5739226 Solid catalytic component containing zirconium and cycloalkadienyl groups, process for producing it and process for the polymerization of olefins in its presence |
| 04/14/1998 | US5739225 Process for preparing olefin polymer, and ethylenic polymer |
| 04/14/1998 | US5739224 Contacting silylated silica support with magnesium halide or alkyl halide, contacting with magnesium dialkyl in presence of lewis base, halogenating, titanating |
| 04/14/1998 | US5739222 Suspension polymerizing vinyl chloride and initiatory |
| 04/14/1998 | US5739220 Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenation |
| 04/14/1998 | US5739073 Addition of lithium compounds to ziegler-natta catalysts for increased molecular weight in polyolefins |
| 04/08/1998 | EP0834519A1 Catalyst for polyolefin production and process for producing polyolefin |
| 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 |
| 04/08/1998 | EP0789718B1 Catalyst composition and process for the polymerization of an olefin |
| 04/08/1998 | EP0700405B1 Lewis acid catalysts supported on porous polymer substrate |
| 04/08/1998 | EP0624168B1 ETHYLENE POLYMER HAVING AN INTRINSIC VISCOSITY OF AT LEAST 4 dl/g AND A METHOD FOR THE PREPARATION THEREOF |
| 04/08/1998 | CN1178222A Process for controlling static in polymerizations utilizing metallocene catalysts |
| 04/08/1998 | CN1037968C Preparation of chromium compounds |
| 04/07/1998 | US5736613 Highly rigid propylenic resin and blow molded article made therefrom |
| 04/07/1998 | US5736612 Process for manufacturing isoprene containing block copolymers |
| 04/07/1998 | US5736465 One step catalytic polymerized polypropylene; air permeability; filters |
| 04/07/1998 | US5736190 Exterior protective layer for an electrical component |
| 04/07/1998 | CA2118173C Graft copolymers of organopolysiloxanes as free radical macroinitiators |
| 04/07/1998 | CA2033364C Olefin polymerization catalyst and process for the polymerization of olefins |
| 04/07/1998 | CA1339806C Liquid photoinitiator mixtures |
| 04/03/1998 | CA2187046A1 Sulfonylimides and sulfonylmethylides, use thereof as photoinitiators |
| 04/02/1998 | WO1998013393A1 Improved method for preparing supported metallocene catalyst systems |
| 04/02/1998 | WO1998013392A1 No-compounds for pseudo-living radical polymerization |
| 04/02/1998 | WO1998013391A1 Process for cationic polymerization |
| 04/02/1998 | WO1998013342A1 Sulfonium salts, cationic polymerization initiators, and curable compositions |
| 04/02/1998 | CA2263081A1 Improved method for preparing supported metallocene catalyst systems |
| 04/01/1998 | EP0832905A1 Process for the preparation of polyethylene having a broad molecular weight distribution |
| 04/01/1998 | EP0832903A2 Soluble anionic polymerization initiators |
| 04/01/1998 | EP0832902A2 Polymerization in the presence of a beta-substituted nitroxide radical |
| 04/01/1998 | EP0832866A2 Process for the preparation of methylene-bridged biscyclopentadienyl compounds |
| 04/01/1998 | EP0832137A1 Impregnated applicator tip |
| 04/01/1998 | EP0832136A1 Polymer supported catalyst for olefin polymerization |
| 04/01/1998 | EP0832089A2 Transition metal catalyst based on bidentate ligands containing pyridine or quinoline moiety |
| 04/01/1998 | EP0571579B1 Method of production of polymers and copolymers of cycloalkene of norbornene type |
| 04/01/1998 | CN1177600A Bipopulated latex based on vinyl chloride polymers having high population level of fine particles, processes for manufacture thereof and applications thereof |
| 04/01/1998 | CN1177599A Preparation for catalyst for hydrogenation of styrene-butadieno copolymer |
| 03/31/1998 | US5733998 In liquid co2, isobutylene modified with an alkyl siloxy silane |
| 03/31/1998 | US5733991 Process for preparing cycloolefin polymer |
| 03/31/1998 | US5733990 Catalyst for producing polyolefin and process for producing polyolefin |
| 03/31/1998 | US5733989 Prepolymerized catalyst composition, a process for the preparation thereof, and a process for polymerizing α-olefins |
| 03/31/1998 | US5733988 Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene |
| 03/31/1998 | US5733987 Catalyst from titanium ccompound containing at least one ti-halogen bond, magnesium dihalide, and aluminum-alkyl compound |
| 03/31/1998 | US5733980 Ethylene α-olefin block copolymers and methods for production thereof |
| 03/31/1998 | US5733979 Polymerization catalysts of titanium chloride, aluminum compound coordination complexes with porosity |
| 03/31/1998 | US5733835 Cobalt containing catalyst system |
| 03/31/1998 | US5733834 Organic carrier supported metallocene catalyst for olefin polymerization |
| 03/26/1998 | WO1998012234A1 PROCESS FOR THE POLYMERIZATION OF α-OLEFINS, A CATALYST USED IN THE POLYMERIZATION AND ITS PREPARATION |
| 03/26/1998 | WO1998012233A1 Polyurethane/vinyl dioxolane based coating compositions |
| 03/26/1998 | WO1998012232A1 Photocatalytic composition |
| 03/26/1998 | WO1998011986A1 Metallocenes for multimetallic polymerization catalysts |
| 03/26/1998 | CA2266528A1 Metallocenes for multimetallic polymerization catalysts |
| 03/26/1998 | CA2263660A1 Process for the polymerization of .alpha.-olefins, a catalyst used in the polymerization and its preparation |
| 03/25/1998 | EP0831103A1 Propylene homopolymer |
| 03/25/1998 | EP0831102A1 Molecular weight regulator for anionic polymerizations |
| 03/25/1998 | EP0830397A1 Process for preparing low molecular, highly reactive polyisobutylene |
| 03/25/1998 | EP0830395A1 Process for preparing and using a supported metallocene-alumoxane catalyst |
| 03/25/1998 | EP0830393A1 Process for transitioning between incompatible polymerization catalysts |
| 03/25/1998 | EP0830392A1 Supported catalyst composition for polymerization of olefins |
| 03/25/1998 | EP0830391A1 Method for the preparation of a catalyst suitable for the polymerisation of an olefine |
| 03/25/1998 | EP0830385A1 Halogenated supports and supported activators |
| 03/25/1998 | EP0751965B1 Process for transitioning between incompatible polymerization catalysts |
| 03/25/1998 | EP0714416B1 Free radical polymerisation process |
| 03/25/1998 | EP0637595B1 Process for producing polymer |
| 03/25/1998 | CN1177346A Energy-activatable salt with fluorocarbon anions |
| 03/25/1998 | CN1176955A Method for preparing methylene bridged bicyclic pentadiene compounds |
| 03/25/1998 | CN1037847C Method for polymerization of polyolefine by using ziegler Natta catalyst system |
| 03/24/1998 | US5731393 Ethylene polymer, process for preparing the same, solid titanium catalyst component for ethylene polymerization and ethylene polymerization catalyst |
| 03/24/1998 | US5731383 Used for high density polyesters, polyamides, polyureas, polyurethanes |
| 03/24/1998 | US5731254 Catalyst |
| 03/24/1998 | US5731253 Hydrocarbylsilloxy - aluminoxane compositions |
| 03/19/1998 | WO1998011144A1 Polymerisation catalyst |
| 03/19/1998 | WO1998011143A1 Process for preparing polymers in the presence of triazolyl radicals |
| 03/19/1998 | DE19636996A1 Verfahren zur Herstellung von Polymeren in Gegenwart von Triazolylradikalen A process for the preparation of polymers in the presence of Triazolylradikalen |
| 03/19/1998 | CA2260812A1 Process for preparing polymers in the presence of triazolyl radicals |