| Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255) |
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| 01/28/1999 | WO1999003902A1 Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom |
| 01/28/1999 | WO1999003897A1 Process for the production of olefin polymers having a desirable molecular weight distribution |
| 01/27/1999 | EP0893455A1 Olefin polymerization catalyst, olefin polymerization method, olefin polymer compositions, and thermoformed articles |
| 01/27/1999 | EP0893454A1 Olefin polymerization catalyst and process for the production of olefin polymers |
| 01/27/1999 | CN1206424A Improved processes based on atom (or group) transfer fadical polymerization and novel (CO) polymers having useful structure and properties |
| 01/27/1999 | CN1041834C Activation method of catalyst for ethylene polymerization at high temp. |
| 01/26/1999 | US5863854 Catalyst system for olefin polymerization and process for the polymerization of at least one olefin in the presence of this catalyst system |
| 01/26/1999 | US5863665 High melt strength ethylene polymer; sealants, adhesives, abuse resistance layers |
| 01/21/1999 | WO1999002571A1 Catalytic components for the polymerization of olefins, polymerization catalysts, and process for polymerizing olefins by using the same |
| 01/21/1999 | WO1999002540A1 New metallocene compounds for the polymerization of ethylenically unsaturated monomers |
| 01/20/1999 | EP0891991A2 Tris(pentafluorophenyl)borate complexes and catalysts derived therefrom |
| 01/20/1999 | EP0891988A2 Components and catalysts for the polymerization of olefins |
| 01/20/1999 | EP0891381A1 Olefin solution polymerization |
| 01/20/1999 | CN1205726A Propylene compsn, process for preparing same, polypropylene compsn., and molded articles |
| 01/14/1999 | WO1999001481A2 Catalyst for the production of olefin polymers |
| 01/13/1999 | EP0890664A1 Fibers and fibrous moldings made by using the same |
| 01/13/1999 | EP0890584A1 Polypropylene wax |
| 01/13/1999 | EP0889915A1 A novel composition, its preparation and use |
| 01/13/1999 | EP0889914A1 Composition containing magnesium, titanium, halogen and an inner electron donor, its preparation and use for the polymerization of alpha-olefins |
| 01/13/1999 | EP0889897A1 Heterocyclic metal complexes and olefin polymerization process |
| 01/13/1999 | EP0889780A1 Compositions and methods for selectively cross-linking films and improved film articles resulting therefrom |
| 01/13/1999 | EP0705283B1 PROCESS FOR PRODUCING AMORPHOUS POLY-$g(a)-OLEFINS WITH A MONOCYCLOPENTADIENYL TRANSITION METAL CATALYST SYSTEM |
| 01/12/1999 | US5859159 Dilute process for the polymerization of non-ethylene α-olefin homopolymers and copolymers using metallocene catalyst systems |
| 01/12/1999 | US5859158 Olefin polymerization catalyst and process for olefin polymerization |
| 01/12/1999 | US5859157 Polymerizing olefin in presence of catalyst system whose components are separately introduced into gas phase reactor in close proximity to each other |
| 01/07/1999 | WO1999000431A1 Process for the polymerisation of olefins in the gas phase |
| 01/07/1999 | WO1999000428A1 Solid catalytic components and catalysts for polymerization of olefins |
| 01/07/1999 | EP0888390A1 Process for forming polyalphaolefin drag reducing agents and composition containing same |
| 01/07/1999 | DE19727060A1 Preparation of aqueous polymer dispersion |
| 01/07/1999 | CA2294993A1 Process for the polymerisation of olefins in the gas phase |
| 01/06/1999 | CN1203925A Process for propylene polymerization |
| 01/05/1999 | US5856610 Catalytic oligomerization of ethylene; then copolymerization |
| 01/05/1999 | US5856258 Phenolate constrained geometry polymerization catalyst and method for preparing |
| 12/30/1998 | WO1998059002A1 Heterophasic propylene copolymer and process for its preparation |
| 12/30/1998 | WO1998058999A1 Ethylene (co)polymers, and laminate and hollow molding made by using the same |
| 12/30/1998 | WO1998058975A1 Process and apparatus for preparing propylene homopolymers and copolymers |
| 12/30/1998 | EP0887381A1 Process for preparing propylene polymers and impact modified polymers |
| 12/30/1998 | EP0887379A1 Process and apparatus for preparing propylene homopolymers and copolymers |
| 12/30/1998 | EP0886655A1 A process and an apparatus for polymerization of olefin monomers |
| 12/29/1998 | US5854166 Synthesis and use of (perfluoroaryl) fluoro-aluminate anion |
| 12/29/1998 | US5854165 Transition metal compound, catalyst for olefin polymerization, process for preparing olefin polymer by use of catalyst |
| 12/23/1998 | WO1998058001A1 Olefin polymerization process |
| 12/23/1998 | WO1998057998A1 Multistage polymerization process using a catalyst having different catalytically active sites |
| 12/23/1998 | WO1998057996A1 ETHYLENE ENHANCEMENT OF PROCESSES FOR SYNTHESIS OF HIGH MELTING THERMOPLASTIC ELASTOMERIC α-OLEFIN POLYMERS (PRE/EPE EFFECTS) |
| 12/23/1998 | EP0480069B1 Modified polyolefin polymer, production thereof, and resin composition containing the same |
| 12/23/1998 | CN1202912A Phillips catalysts reduced with organic compounds and possessing short induction times |
| 12/23/1998 | CN1202910A Process for preparation of olefinic polymers using metallocene catalyst |
| 12/23/1998 | CN1202909A Supported catalyst containing tetherod cation forming activator |
| 12/23/1998 | CN1041312C Preparing method for full density polyethylene catalyst by using gas phase method |
| 12/23/1998 | CA2292538A1 Ethylene enhancement of processes for synthesis of high melting thermoplastic elastomeric .alpha.-olefin polymers (pre/epe effects) |
| 12/22/1998 | US5852152 Packaging and wrapping film |
| 12/22/1998 | US5852144 Catalyst compositions and catalytic processes |
| 12/22/1998 | US5852142 Process for the preparation of an olefin polymer |
| 12/17/1998 | WO1998056835A1 Silyl-terminated polymer and method for preparing silyl-terminated polyolefins |
| 12/17/1998 | WO1998056834A1 Components and catalysts for the polymerization of olefins |
| 12/17/1998 | WO1998056832A1 Polymerization of olefins |
| 12/17/1998 | CA2289633A1 Polymerization of olefins |
| 12/17/1998 | CA2261667A1 Components and catalysts for the polymerization of olefins |
| 12/16/1998 | EP0699219B1 Ethylene copolymers having narrow composition distribution, their production and use |
| 12/16/1998 | EP0611378B1 Olefin polymerization using an aluminoxane/chromium catalyst |
| 12/16/1998 | CN1202177A Process for making propylene homo or copolymers |
| 12/15/1998 | US5849847 Telechelic polystyrene/polyethylene copolymers and processes for making same |
| 12/15/1998 | US5849655 Polyolefin catalyst for polymerization of propylene and a method of making and using thereof |
| 12/15/1998 | US5849653 Catalysts and processes for the polymerization of olefins |
| 12/10/1998 | WO1998055520A1 Olefinic polymer |
| 12/10/1998 | WO1998055519A1 Continuous process for obtaining propylene polymers |
| 12/10/1998 | WO1998040374A3 Olefin polymerization catalysts containing group 8-10 transition metals, bidentate ligands, processes employing such catalysts and polymers obtained therefrom |
| 12/09/1998 | EP0882744A1 Supported chromium-based catalyst for the production of polyethylene suitable for blow moulding |
| 12/09/1998 | EP0882731A2 Bridged metallocene compounds and their use as olefin polymerization catalysts |
| 12/09/1998 | EP0882078A1 Improved nonwoven fabrics |
| 12/09/1998 | EP0882077A1 Process for producing alkene polymers by gas phase polymerisation |
| 12/09/1998 | EP0882076A1 Supported catalyst system |
| 12/09/1998 | EP0882073A1 Supported catalyst system |
| 12/09/1998 | EP0882069A1 Process for producing polymers of alkenes by suspension polymerisation |
| 12/09/1998 | EP0881919A1 Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices |
| 12/09/1998 | CN1201042A High-temp. solution polymerization method |
| 12/09/1998 | CN1041098C Crystalline propylene level polymers |
| 12/08/1998 | US5847059 Catalyst yield from supported metallocene catalysts |
| 12/08/1998 | US5847053 Ethylene polymer film made from ethylene polymer blends |
| 12/08/1998 | US5846896 Metallocene catalyst systems |
| 12/03/1998 | WO1998054233A1 Polypropylene resin composition and injection-molded article |
| 12/03/1998 | WO1998054232A1 Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones |
| 12/03/1998 | WO1998054230A1 Metallocene catalyst component for use in producing isotactic polyolefins |
| 12/02/1998 | EP0881237A1 Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones |
| 12/02/1998 | EP0881236A1 Metallocene catalyst component for use in producing isotactic polyolefins |
| 12/02/1998 | EP0881233A1 High temperature solution polymerization process |
| 12/02/1998 | EP0880549A2 Catalyst system and components |
| 12/02/1998 | EP0880534A1 Heteroatom substituted metallocene compounds for olefin polymerization catalyst systems and methods for preparing them |
| 12/01/1998 | US5844046 Process for the preparation of olefin polymer |
| 12/01/1998 | US5844045 Ethylene interpolymerizations |
| 11/26/1998 | DE19720980A1 Supported metallocene catalyst system giving narrow molecular weight distribution in alkene polymerisation |
| 11/25/1998 | EP0879849A2 Ethylene copolymer composition |
| 11/25/1998 | EP0793679B1 Ethylene homopolymerization using group 3 metal complexes |
| 11/25/1998 | EP0455813B1 Flexible polypropylene resin, propylene elastomer composition, and production of olefin polymer |
| 11/25/1998 | CN1200129A Catalyst system for the preparation of a rubbery copolymer |
| 11/25/1998 | CN1199740A Olefin polymerization processes and products thereof |
| 11/24/1998 | US5840948 Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts |
| 11/24/1998 | US5840820 Olefin metathesis reactions in carbon dioxide medium |
| 11/24/1998 | US5840644 Olefin polymerization catalysts |
| 11/24/1998 | CA2024593C New carrier catalyst for the polymerization of ethylene |