| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 05/05/1999 | CN1043233C Catalyst for polymerizing olefines and use thereof |
| 05/05/1999 | CN1043232C Catalyst composition and use thereof in (co) oligomerization or (co) oligomerized olefine |
| 05/04/1999 | US5900497 Process for preparing metallocene procatalysts |
| 05/04/1999 | US5900464 Using an organometallic compound as promoter |
| 05/04/1999 | CA2161419C Process for polymerizing monomers in fluidized beds |
| 05/04/1999 | CA2005967C Highly effective polarizers |
| 05/03/1999 | CA2252277A1 New quinolinium dyes and borates in photopolymerizable compositions |
| 04/29/1999 | WO1999020670A1 Catalyst with a base consisting of compounds of the rare earth metals for polymerising unsaturated organic compounds |
| 04/29/1999 | WO1999020665A1 Preparation of multimodal polymer compositions using multinuclear metallocene catalysts |
| 04/29/1999 | WO1999020664A2 Elastic polypropylenes and catalysts for their manufacture |
| 04/29/1999 | WO1999020662A1 Cycloolefin polymer reduced in catalyst residue content, use thereof, and process for producing the same |
| 04/29/1999 | WO1999020661A1 Supported metallocene catalyst, process for preparing the same, and process for producing olefin polymers |
| 04/29/1999 | WO1999020660A1 Polymerization catalyst systems, their preparation and use |
| 04/29/1999 | WO1999020637A1 Metallocene catalysts and preparation and use |
| 04/29/1999 | WO1999020636A1 Process for preparing group vi metal-based olefin polymerization catalyst component |
| 04/29/1999 | WO1999020392A1 Method for producing supported transition metal catalysts |
| 04/29/1999 | CA2308160A1 Process for preparing group vi metal-based olefin polymerization catalyst component |
| 04/29/1999 | CA2306996A1 Cyclic olefin polymer containing little catalyst residue, applications and production process thereof |
| 04/29/1999 | CA2306987A1 Preparation of multimodal polymer compositions using multinuclear metallocene catalysts |
| 04/29/1999 | CA2306986A1 Metallocene catalysts and preparation and use |
| 04/29/1999 | CA2306220A1 Catalyst with a base consisting of compounds of the rare earth metals for polymerising unsaturated organic compounds |
| 04/28/1999 | EP0911348A2 Novel pour point depressants via anionic polymerization of (meth) acrylic monomers |
| 04/28/1999 | EP0910593A1 Elastomers and process for their manufacture |
| 04/28/1999 | EP0910591A1 Syndiotactic/atactic block polyolefins, catalysts and processes for producing the same |
| 04/28/1999 | EP0910471A1 Supported metallocene catalyst for olefin polymerization |
| 04/28/1999 | EP0910470A1 High activity catalysts for the preparation of polyethylene with an intermediate molecular weight distribution |
| 04/28/1999 | EP0785956B1 Polymerization catalyst systems, their production and use |
| 04/28/1999 | EP0758268A4 Polymer cement compositions and initiators for use in the preparation thereof |
| 04/28/1999 | EP0746572B1 New functionalized initiators for anionic polymerization |
| 04/28/1999 | CN1215411A Polymerization of low grade PCPD monomers using an olefin metathesis catalyst |
| 04/28/1999 | CN1215410A Novel composition, its preparation and use |
| 04/28/1999 | CN1215408A Polymerization process for producing polyolefin elastomer, cation-generating cocatalyst for activating a metallocene procatalyst |
| 04/28/1999 | CN1215061A Catalyst system for preparation of high crystalline polypropylene and making method thereof |
| 04/28/1999 | CN1043144C Prepolymerized catalyst, catalyst for olefin polymerization, polymerization process of olefin and olefin polymer |
| 04/27/1999 | CA2054757C Process and triggering system for the anionic polymerization of acrylic monomers |
| 04/27/1999 | CA1340514C Lower alkene polymers |
| 04/24/1999 | CA2249244A1 Novel pour point depressants via anionic polymerization of (meth) acrylic monomers |
| 04/22/1999 | WO1999019547A1 Propylene polymers for fibers and fabrics |
| 04/22/1999 | WO1999019369A2 PHOTONEUTRALIZATION OF pH SENSITIVE AQUEOUS POLYMERIC DISPERSIONS AND METHODS FOR USING SAME |
| 04/22/1999 | WO1999019337A1 Metallocenes with ferrocenyl-substituted bridges used in olefin polymerization |
| 04/22/1999 | WO1999019335A1 Novel polymerisation catalysts |
| 04/22/1999 | WO1999006448A8 Catalysts based on fulvene metal complexes |
| 04/22/1999 | DE19746280A1 Production of supported transition metal catalyst, used for copolymerization of carbon monoxide and olefinic compounds |
| 04/22/1999 | DE19746266A1 Catalyst for polymerization of conjugated diene compounds |
| 04/22/1999 | CA2306478A1 Photoneutralization of ph sensitive aqueous polymeric dispersions and methods for using same |
| 04/22/1999 | CA2304171A1 Propylene polymers for fibers and fabrics |
| 04/21/1999 | EP0909773A2 Stabilized cationically-curable compositions |
| 04/21/1999 | EP0909769A2 Olefin polymerization processes and products thereof |
| 04/21/1999 | EP0909399A1 Radiation curable resin composition |
| 04/21/1999 | EP0909285A1 Method for producing cycloolefin (co)polymers for use in optical data memories |
| 04/21/1999 | EP0909284A1 Method for producing thermoplastic elastomers |
| 04/21/1999 | EP0909283A1 Method for producing high melting-point polyolefins |
| 04/21/1999 | EP0909282A1 Method for producing cycloolefin (co)polymers for technical applications |
| 04/21/1999 | EP0909281A1 Method for producing elastomers |
| 04/21/1999 | EP0909279A1 Process for preparing carrier-borne transition metal catalysts |
| 04/21/1999 | EP0760824B1 Polymerisation in the presence of a beta-substituted nitroxide radical |
| 04/21/1999 | EP0752913B1 Supported lewis acid catalysts for hydrocarbon conversion reactions |
| 04/21/1999 | CN1214703A Process for suspension polymerization of vinyl chloride |
| 04/21/1999 | CN1214700A Allyl containing metal complexes and olefin polymerization process |
| 04/21/1999 | CN1214699A Highly soluble olefin polymerization catalyst activator |
| 04/21/1999 | CN1214698A Solution polymerization process with dispersed catalyst activator |
| 04/21/1999 | CN1214697A Free radical polymerization |
| 04/21/1999 | CN1214687A Heteroatom substituted metallocene compounds for polymerization catalyst system and method for preparing them |
| 04/21/1999 | CN1214344A Carried catalyst suitable for gas phase polymerization of ethylene and its preparation |
| 04/21/1999 | CN1214343A Olefin polymerization processes and products thereof |
| 04/21/1999 | CN1214342A Activator solid support for metallocene catalysts in polymerization of olefins, process for preparing such support, and corresponding catalytic system and polymerization process |
| 04/20/1999 | US5895771 Fluorinated alkoxy and/or aryloxy aluminates as cocatalysts for metallocene-catalyzed olefin polymerizations |
| 04/20/1999 | US5895770 Olefin polymerization catalysts with specific silica supports |
| 04/15/1999 | WO1999018135A1 Catalyst system |
| 04/15/1999 | WO1999018067A1 Sulphinic acid derivatives, method for producing them, and their use |
| 04/15/1999 | WO1999005126A8 Perfluorovinyl ionic compounds and their use in conductive materials |
| 04/15/1999 | DE19744102A1 Metallocene catalyst system useful in (co)polyolefin production |
| 04/14/1999 | EP0908474A2 Process for the polymerization of olefins |
| 04/14/1999 | EP0908472A2 Olefin polymerization catalyst precursor |
| 04/14/1999 | EP0908471A2 Olefin polymerization catalyst precursor |
| 04/14/1999 | EP0908470A2 Olefin polymerization catalyst precursor |
| 04/14/1999 | EP0908469A2 Olefin polymerization catalyst precursor |
| 04/14/1999 | EP0908468A2 Process for the (co)polymerisation of olefins |
| 04/14/1999 | EP0908450A2 Novel polyfunctional peroxides, vinyl monomer polymerization initiators comprising the same and process for polymerizing vinyl monomers employing the same |
| 04/14/1999 | EP0908234A1 Process and catalyst for the hydrogenation of olefinically unsaturated compounds |
| 04/14/1999 | EP0907665A1 Supported late transition metal catalyst systems |
| 04/14/1999 | EP0907655A1 Catalyst for the production of olefin polymers |
| 04/14/1999 | EP0907630A1 Preparation of solid, powdery rare earth carboxylates by evaporation method |
| 04/14/1999 | EP0865316A4 Catalyst for the manufacture of polyethylene with a narrow molecular weight distribution |
| 04/14/1999 | EP0683797B1 Process for producing cyclo-olefin copolymers with low melt viscosity and low optical attenuation |
| 04/14/1999 | CN1214056A Process for prepairing branched polymer from vinyl aromatic monomer |
| 04/14/1999 | CN1214055A Stable metallocene catalyst systems |
| 04/14/1999 | CN1213670A Preparation of low molecular mass homopolymers of N-vinylpyrrolidone |
| 04/14/1999 | CN1042899C Catalyst compsns. and catalytic processes |
| 04/13/1999 | CA2163467C Process for preparing an in situ polyethylene blend |
| 04/13/1999 | CA2155236C Gas phase polymerization process |
| 04/08/1999 | WO1999016817A1 Method for producing expandable styrene polymers |
| 04/08/1999 | WO1999016799A1 Novel narrow molecular weight distribution copolymers containing long chain branches and process to form same |
| 04/08/1999 | WO1999016797A1 High melt strength polypropylene |
| 04/08/1999 | DE19743759A1 New sulfinic acid derivatives, used as reducing agents |
| 04/08/1999 | CA2305362A1 Novel narrow molecular weight distribution copolymers containing long chain branches and process to form same |
| 04/07/1999 | EP0906937A1 Graft copolymer obtained by free-radical polymerisation with stable free-radicals, its preparation and uses |
| 04/07/1999 | EP0906922A2 Process for the polymerization of olefins |
| 04/07/1999 | EP0906920A1 Activator solid support for metallocene catalysts in the polymerisation of olefins, its corresponding preparation process, catalytical system and polymerisation process |
| 04/07/1999 | EP0906914A2 Solid aluminoxane for catalyst carrier, process for preparing the same, and uses thereof |