| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 01/12/2006 | CA2570154A1 Polymerization catalysts for producing polymers with low levels of long chain branching |
| 01/12/2006 | CA2569931A1 Polymerization catalysts for producing polymers with low levels of long chain branching |
| 01/11/2006 | EP1614699A1 Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization |
| 01/11/2006 | EP1614698A1 Initiator compositions |
| 01/11/2006 | EP1613676A1 Catalyst systems of the ziegler-natta type and a process for preparing them |
| 01/11/2006 | EP1613674A1 Ziegler-natta catalyst systems and process for their preparation |
| 01/11/2006 | EP1613673A1 Hollow beads of polyethylene |
| 01/11/2006 | EP1613671A1 Process for preparing porous polymers and polymers thereof |
| 01/11/2006 | EP1613670A1 Olefin polymerisation catalyst containing a cycloakane dicarboxylate as electron donor |
| 01/11/2006 | EP1613667A2 Supported metallocene catalyst system for olefin polymerization, method for making and using the same |
| 01/11/2006 | EP1613666A1 Polymerization of i-butene in hydrocarbon media using bis(borane) co-initiators |
| 01/11/2006 | EP1613665A1 Supported metallocene catalysts |
| 01/11/2006 | EP1613430A1 Hollow beads of polyethylene |
| 01/11/2006 | EP1343829B1 Method for producing polyisobutenes |
| 01/11/2006 | EP1235868B1 A method for preparing thermoplastic resin having excellent color matching property, resident gloss and weather resistance |
| 01/11/2006 | CN1720309A Polymer compositions |
| 01/11/2006 | CN1720241A Cyclic ketone peroxide formulations |
| 01/11/2006 | CN1718602A Synthesis method of poly vinylidene difluoride and polyvinylidene difluoride obtained thereby |
| 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 |
| 01/11/2006 | CN1718599A Preparation method of homopolymerization polypropylene blow moulding film special material |
| 01/11/2006 | CN1718597A Method of preparing nano-polyethylene fiber using TiCl4/MCM-41 catalytic system extrusion polymerization |
| 01/11/2006 | CN1718596A Method of preparing nano-polyethylene fiber by normal pressure extrusion polymerization |
| 01/11/2006 | CN1718595A Globular catalyst component used for olefine polymerization and its catalyst |
| 01/11/2006 | CN1718594A Catalyst used for olefine polymerization or copolymerization, its preparation method and application |
| 01/11/2006 | CN1235921C Method of preparing random polypropylene elastomer and ethylenel/ propylene copolymer |
| 01/11/2006 | CN1235919C Polymerization process |
| 01/11/2006 | CN1235917C Method for producing catalyst for homo-or co-polymerization of ethylene |
| 01/10/2006 | US6984743 Method for producing metallocenes |
| 01/10/2006 | US6984722 Cationic group 3 catalyst system |
| 01/10/2006 | US6984703 comprises indenyl-cyclopentadienyl groups; stereospecific; bromination; for polymerization of ethylene/propylene |
| 01/10/2006 | US6984702 Seeded suspension polymerization |
| 01/10/2006 | US6984603 Polymerizing at least one monomer to produce a polymer. This invention also provides catalyst compositions that are This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer |
| 01/10/2006 | US6984602 Olefin polymerization catalysts containing a pyrrole bisimine ligand |
| 01/10/2006 | US6984600 Olefin polymerization catalyst |
| 01/10/2006 | US6984599 Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands |
| 01/10/2006 | CA2384795C Organometal catalyst compositions |
| 01/09/2006 | CA2508819A1 Initiator compositions |
| 01/08/2006 | CA2473378A1 Novel borate activator |
| 01/05/2006 | WO2006001588A1 Polyethylene pipe having better melt pro- cessibility and high resistance to stress and method of preparing the same using metallocene catalyst |
| 01/05/2006 | WO2006000692A1 Modified surface material, method for preparing same and uses thereof |
| 01/05/2006 | WO2005082954A3 Olefin polymerisation process in the presence of an anti-fouling agent |
| 01/05/2006 | US20060004218 Binuclear transition metal complexes |
| 01/05/2006 | US20060004215 Diene bears an uncharged donor bound via a boron-containing bridge and having one or more atoms of group 15 and/or 16 and is bound to titanium in the oxidation state 3, vanadium, chromium, molybdenum or tungsten; catalysts for polymerization of olefins |
| 01/05/2006 | US20060004167 first layer is a copolymer containing at least 50 weight% propylene, and at least 5 weight% ethylene and optionally another monomer such as an alpha-olefin, said layer has excellent machine direction tear properties, low haze, gloss and given Dart value |
| 01/05/2006 | US20060004166 Polymerizable compositions for optical articles |
| 01/05/2006 | US20060004160 Method for controlled free radical polymerization |
| 01/05/2006 | US20060004158 Dental materials polymerizable by photo-induced ring-opening metathesis polymerization of cyclic olefins |
| 01/05/2006 | US20060004157 Process for manufacture of polymers |
| 01/05/2006 | US20060004156 One-pot process and reagents for preparing long chain branched polymers |
| 01/05/2006 | US20060004155 Multinuclear transition metal compound and catalyst system including the same |
| 01/05/2006 | US20060004143 Process for producing modified polymer rubber |
| 01/05/2006 | US20060004131 Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents |
| 01/05/2006 | US20060003888 Spheric catalyst component for olefin polymerization and catalyst comprising the same |
| 01/05/2006 | US20060003457 Poly(1,1'-dihexylferrocenyl) ester obtained from ferrocene dicarboxylic acid and1,6-hexane diol; as diagnostic agents for the detection of various analytes; flow cytometry, immunoassays, and flow injection analysis |
| 01/05/2006 | US20060002828 Catalytic polymerization of olefins with heat exchanging |
| 01/05/2006 | DE102004029273A1 Vanadium-amido-Komplexe für die Olefinpolymerisation Vanadium-amido complexes for olefin polymerization |
| 01/05/2006 | DE102004028779A1 Catalyst for the polymerization and/or copolymerization of olefins to obtain polymers used as films, pipes, and hollow bodies, has specified zinc content |
| 01/05/2006 | DE102004028765A1 Catalyst for polymerization and/or copolymerization of olefins used in producing fibers, films, and moldings, is obtainable by application to finely divided inorganic support and concluding calcination |
| 01/04/2006 | EP1612226A1 (meth)acrylic resin emulsion and process for producing the same |
| 01/04/2006 | EP1611951A1 Use of ionic liquids for simultaneous deposition of several single site catalyst components on a support to generate hybrid polymers |
| 01/04/2006 | EP1611175A2 Catalyst grain size |
| 01/04/2006 | EP1611172A1 Method for the preparation of poly (a)-methylstyrene |
| 01/04/2006 | EP1611171A1 Chromium-based catalysts in mineral oil for production of polyethylene |
| 01/04/2006 | EP1611167A2 Catalyst system for the polymerization of olefins |
| 01/04/2006 | EP1611165A1 Color-stable superabsorbent polymer composition |
| 01/04/2006 | EP1611164A1 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom |
| 01/04/2006 | EP1610831A1 Color-stable superabsorbent polymer composition |
| 01/04/2006 | EP1237954B1 Active, heterogeneous supported bi- or tri-dentate olefin polymerisation catalyst |
| 01/04/2006 | EP1198481B1 Process for the continuous production of epoxy - (meth)acrylic - styrene polymers and their use in coating |
| 01/04/2006 | CN1717423A Butene-1 copolymers and process for their preparation |
| 01/04/2006 | CN1715301A Catalyst component for olefin polymerization reaction and its catalyst |
| 01/04/2006 | CN1715300A A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| 01/04/2006 | CN1234740C Articles formed from propylene diene copolymers |
| 01/04/2006 | CN1234739C Branched semi-crystalline ethylene-propylene compositions |
| 01/04/2006 | CN1234734C Ethylene polymers |
| 01/03/2006 | US6982307 Matrix and process for polyolefin production |
| 01/03/2006 | US6982306 Stannoxy-substituted metallocene catalysts for olefin and acetylene polymerization |
| 01/03/2006 | US6982305 Olefin polymerization in the presence of a dehydrogenation catalyst |
| 01/03/2006 | US6982304 Blow molding resins with improved ESCR |
| 01/03/2006 | US6982238 Supported catalyst |
| 01/03/2006 | US6982237 Coordination catalyst for alpha-olefins polymers |
| 01/03/2006 | US6982236 Polymerization catalysts formed by mixing catalysts supports activators and metal catalyst compounds, then spray drying the mixtures |
| 01/03/2006 | CA2183650C Process for preparing ethylene polymer and ethylene polymer |
| 12/29/2005 | WO2005123784A2 Components and catalysts for the polymerization of olefins |
| 12/29/2005 | WO2005123782A2 Method for improving environmental durability of materials |
| 12/29/2005 | WO2005123752A1 Metal complexes of 2-amino- and 2-hydroxy-2-phosphino alkanic acid derivatives, method for the production of said metal complexes and use thereof as catalysts for the oligomerization or polymerization of olefins |
| 12/29/2005 | WO2005123253A1 Use of ionic liquids for simultaneous deposition of several single site catalyst components on a support to generate hybrid polymers |
| 12/29/2005 | WO2005076076A3 Directly photodefinable polymer compositions and methods thereof |
| 12/29/2005 | US20050288470 Polymerization catalyst systems and processes therefor and therewith |
| 12/29/2005 | US20050288468 Cyclic polysilsequisiloxanes substituted with a group containing a sulfonyl halide, especially ahalosulfonylphenyl group; living radical polymerization initiators, particularly for preparing acrylic polymers |
| 12/29/2005 | US20050288464 Chromium trihalide complexes with bis-benzimidazole ligands; catalyst selectivity |
| 12/29/2005 | US20050288462 Olefin homo or copolymerization catalyst: reaction product of a titanium, zirconium or hafinium metal containing metallocene catalyst, an organoaluminum compound and an activator-support |
| 12/29/2005 | US20050288461 Polymerization catalysts for producing polymers with low levels of long chain branching |
| 12/29/2005 | US20050288460 High activity and good hydrogen response Ziegler-Natta polyethylene catalyst |
| 12/29/2005 | US20050288435 Thermoplastic compositions with enhanced melt flow and compatibility |
| 12/29/2005 | US20050288178 increased activity by precontacting metallocene with anolefin or acetylene monomer and an organoaluminum cocatalyst (less is required to lower cost) before contact with acidic activator support; triethylaluminum, fluorided silica-alumina support; polyethylene; ethylene-hexene copolymer; industrial scale |
| 12/29/2005 | DE10393978T5 Ethylen-basiertes Polymer und daraus erhaltener Formkörper Ethylene-based polymer obtained therefrom and moldings |
| 12/29/2005 | DE102005020646A1 Verfahren zur Herstellung eines modifizierten Polymerkautschuks A process for producing a modified polymer rubber |
| 12/29/2005 | CA2535170A1 Method for improving environmental durability of materials |