| Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255) |
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| 04/07/1999 | EP0906922A2 Process for the polymerization of olefins |
| 04/07/1999 | EP0906348A1 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof |
| 04/07/1999 | EP0906347A1 Polyolefin microspheres |
| 04/07/1999 | EP0906344A1 Elevated pressure polymerization processes with late transition metal catalyst systems |
| 04/07/1999 | EP0906343A2 Mixed transition metal catalyst systems for olefin polymerization |
| 04/07/1999 | CN1213416A Fibers and fibrous molding product |
| 04/07/1999 | CN1213382A Catalyst system and components |
| 04/07/1999 | CN1042834C Process for preparing spherical catalyst for polymerization alpha-olefin, process for preparing spherical polyolefine of ultra-high molecular weight |
| 04/06/1999 | US5892079 Polymerization catalysts of metallocenes with cyclopentadiene |
| 04/06/1999 | US5892078 Stereorigid metallocene compound |
| 04/06/1999 | US5891976 Catalyst system for the polymerization of olefins, process for this polymerization and polymers thus obtained |
| 04/06/1999 | US5891963 Graft polymer using coordination catalyst |
| 04/06/1999 | US5891953 Process for preparing polyalkenyl substituted mono- and dicarboxylic acid producing materials (PT-1302) |
| 04/06/1999 | US5891817 Dialkyldihydrocarbyloxysilanes |
| 04/06/1999 | CA2000182C Ethylene oligomerization process and catalyst |
| 03/31/1999 | EP0905290A2 Polypropylene fibers |
| 03/31/1999 | EP0905173A1 Biaxially-oriented metallocene-based polypropylene films |
| 03/31/1999 | EP0904304A1 Manufacture of stereoregular polymers |
| 03/31/1999 | EP0904301A1 Mettallocene catalyst systems with inorganic oxides as carriers |
| 03/31/1999 | CN1212298A Polypropylene fibers |
| 03/25/1999 | WO1999014270A1 Polypropylene composition |
| 03/25/1999 | WO1999014250A1 Catalyst having a ketimide ligand |
| 03/25/1999 | WO1999014247A1 Catalysts for the polymerization of olefins, process for the production of olefin polymers, and processes for the production of styrene polymers |
| 03/25/1999 | WO1999001481A3 Catalyst for the production of olefin polymers |
| 03/24/1999 | EP0903356A1 Crystalline polypropylene, process for preparing the same, polypropylene composition, and thermoformed article |
| 03/24/1999 | EP0902793A1 Modified polysiloxane catalysts and a method of using the same |
| 03/24/1999 | CN1211998A Improved nonwoven fabrics |
| 03/24/1999 | CN1211997A Process for producing alkene polymers by gas phase polymerization |
| 03/24/1999 | CN1211996A Supported catalyst system |
| 03/24/1999 | CN1211994A Supported catalyst system |
| 03/24/1999 | CN1211992A Process for producing polymers of alkenes by suspension polymerisation |
| 03/23/1999 | US5886224 Useful for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins |
| 03/23/1999 | US5886123 High molecular weights and narrow molecular weight distributions; intrinsic viscosity of 6.0 dl/g.; ratio of monomers in sequence; films; synthetic rubbers |
| 03/18/1999 | WO1999012982A1 A process for the preparation of polyethylene |
| 03/18/1999 | WO1999012981A1 Polymerisation catalysts |
| 03/18/1999 | WO1999012978A1 Process for the gas phase polymerisation of olefins |
| 03/18/1999 | CA2303016A1 Process for the gas phase polymerisation of olefins |
| 03/18/1999 | CA2269119A1 Catalyst for polymerizing an olefinic monomer, method for producing an olefinic polymer and method for producing a styrenic polymer |
| 03/17/1999 | EP0902023A2 Process for preparing condensation product of hydroxy-substituted aromatic compounds and glyoxylic reactants |
| 03/17/1999 | CN1211195A Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices |
| 03/11/1999 | WO1999011678A2 Injection moulding articles made of metallocene and polypropylene |
| 03/11/1999 | WO1999011675A1 Solid catalyst component for olefin polymerization and catalyst |
| 03/10/1999 | EP0900195A1 Cyclopentadiene compound substituted with branched alkyl groups |
| 03/10/1999 | CA2246493A1 Process for preparing condensation product of hydroxy-substitut ed aromatic compounds and glyoxylic reactants |
| 03/09/1999 | US5880323 Processes for making α-olefins |
| 03/09/1999 | US5880241 Highly branched polyalkenes |
| 03/09/1999 | US5879400 Reduced production of fine particles due to wear |
| 03/04/1999 | WO1999010391A1 Polymerization of olefins |
| 03/04/1999 | WO1999010390A1 Solid catalyst components for olefin polymerization, catalysts for olefin polymerization and process for producing olefin polymers |
| 03/04/1999 | WO1999010388A1 Catalyst preparation for the (co)polymerisation of alk-1-enes |
| 03/04/1999 | WO1999010353A1 Novel organometallic compound, preparation method thereof and process for polymerization of olefins by means of a catalyst composition including the organometallic compound |
| 03/04/1999 | DE19738051A1 Spritzgieß-Artikel aus Metallocen-Polypropylen Injection molding products from metallocene polypropylene |
| 03/04/1999 | DE19737306A1 Katalysatorzubereitung für die (Co)polymerisation von Alk-l-enen A catalyst composition for the (co) polymerization of alk-l-enes |
| 03/04/1999 | CA2300085A1 Polymerization of olefins |
| 03/03/1999 | EP0899279A2 Process for the preparation of ethylene polymers |
| 03/03/1999 | EP0899278A2 Process for the preparation of ethylene polymers |
| 03/03/1999 | CN1209814A Process for producing polyetylenes having broad molecular weight distribution and catalyst system used thereby |
| 03/03/1999 | CN1042340C Process for preparing ethylenic copolymer |
| 03/02/1999 | US5877371 Heterogeneous Lewis acid-type catalysts |
| 03/02/1999 | US5877365 Process and plant for the conversion of olefinic C4 cuts to polyisobutene and to propylene |
| 03/02/1999 | US5877265 Solid titanium catalyst component for olefin polymerization, process for preparing the same, catalyst for olefin polymerization and process for olefin polymerization |
| 02/25/1999 | WO1999009098A1 Propylene polymer composition and films made therefrom |
| 02/25/1999 | WO1999009076A1 Polydisperse propylene polymer and process for producing the same |
| 02/24/1999 | EP0782587B1 Process and apparatus for the gas-phase polymerization of alpha-olefins |
| 02/23/1999 | US5874505 Polypropylene composition |
| 02/23/1999 | US5874380 Heterogeneous lewis acid-type catalysts |
| 02/23/1999 | US5874139 Multilayer polyolefin with balanced sealant properties |
| 02/23/1999 | CA2142748C Ethylene polymer and process for preparing the same |
| 02/18/1999 | WO1999007752A1 Polypropylene resin composition and use thereof |
| 02/18/1999 | WO1999007747A1 Process for the preparation of olefin (co)polymers, olefin copolymers, and application thereof |
| 02/18/1999 | WO1999007716A1 Novel transition metal complexes |
| 02/17/1999 | EP0896967A1 Method of recovering boron trifluoride complex and process for producing olefin oligomer using the same |
| 02/17/1999 | EP0896595A1 Process for preparing low-molecular ethylene polymers under high pressure |
| 02/17/1999 | EP0896593A1 Process for the polymerisation of alpha-olefins |
| 02/17/1999 | EP0896591A1 Oxidised metallocene-polyolefin waxes |
| 02/17/1999 | EP0896589A1 Supported catalyst composition and process for the polymerization of olefin monomers |
| 02/17/1999 | EP0717755B1 Components and catalysts for the polymerization of olefins |
| 02/16/1999 | USRE36103 Aluminoxane with transition metal compound for polymerization of olefins |
| 02/16/1999 | US5872201 Interpolymers of ethylene, olefinic monomers, and aromatic vinylidene or hindered aliphatic or cycloaliphatic vinylidene monomers |
| 02/11/1999 | WO1999006449A1 Zwitterionic catalyst activator |
| 02/11/1999 | WO1999006447A1 Method for the production of polyethylene with a titanium amide catalyst and the production thereof |
| 02/11/1999 | WO1998040420A3 Catalyst compositions for the polymerization of olefins |
| 02/11/1999 | CA2291616A1 Zwitterionic catalyst activator |
| 02/10/1999 | EP0896005A1 Preactivated catalyst for olefin (co)polymer, catalyst for olefin (co)polymerization, olefin (co)polymer composition, and process for producing the same |
| 02/10/1999 | EP0895515A1 Continuous process for the production of poly(1-alkenes) |
| 02/09/1999 | US5869723 Ionic compound and olefin polymerization catalyst containing the same |
| 02/09/1999 | US5869575 Ethylene interpolymerizations |
| 02/09/1999 | US5869570 Contacting alpha olefin monomers in liquid phase with catalyst particles, hydrocarbon solvent and viscosity reducing agent of hydrophobic dispersant |
| 02/09/1999 | US5869417 Process for preparing metallocene catalyst for polyolefin polymerization |
| 02/09/1999 | US5868984 Process for producing fibers, filaments and webs by melt spinning |
| 02/04/1999 | WO1999005190A1 ETHYLENE/α-OLEFIN COPOLYMERS, COMPOSITIONS, AND PROCESSES FOR THE PREPARATION OF THE COPOLYMERS AND THE COMPOSITIONS |
| 02/04/1999 | WO1999005186A1 PROCESS FOR THE PRODUCTION OF STEREOREGULAR POLYMERS AND ELASTOMERS OF α-OLEFINS AND CERTAIN NOVEL CATALYSTS THEREFOR |
| 02/04/1999 | WO1999005182A1 Polymerisation catalysts |
| 02/04/1999 | WO1999005153A1 Method for producing metallocenes |
| 02/04/1999 | DE19732963A1 Verfahren zur Herstellung von Polyethylen mit einem Titanamid-Katalysator und dessen Herstellung A process for producing polyethylene having a titanium amide catalyst and its preparation |
| 02/04/1999 | CA2298772A1 Process for the production of stereoregular polymers and elastomers of .alpha.-olefins and certain novel catalysts therefor |
| 02/03/1999 | EP0894098A1 High impact lldpe films |
| 02/03/1999 | EP0750625B1 Preparation of monocyclopentadienyl metal complexes by nucleophilic substitution of bis(cyclopentadienyl) metal complexes |
| 02/03/1999 | CN1206728A Usage of polyolefine wax |
| 02/02/1999 | US5866663 Processes of polymerizing olefins |