Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/1999
10/20/1999EP0949961A1 Process and reactor for carrying out an exothermic reaction
10/20/1999EP0896591B1 Oxidised metallocene-polyolefin waxes
10/20/1999EP0784637B1 Process for polymerizing monomers in fluidized beds
10/20/1999EP0778852B1 Thermoset elastomers
10/20/1999EP0723557B1 Polymerization catalyst systems, their production and use
10/20/1999CN1232472A Incorporation of free radical inhibitors in polyolefins
10/20/1999CN1232044A Olefin polymerization catalyst and polymerization process
10/20/1999CN1232042A Low aluminum and magnesium Z-N solution catalysts
10/20/1999CN1232041A Process for producing polymer by polymerization of monomer having ethylenic double bond
10/19/1999US5969170 Stable in presence of variety of functional groups
10/19/1999US5969073 Organosilicon dendrimers with high surface area and complexes with titanium, zirconium and hafnium
10/19/1999US5969070 Thermoplastic elastomeric olefin polymers
10/19/1999US5969062 Formimg a polymer of ethylene with c3-c10-alk-1-enes in presence of a catalyst system containing a donor substituted monocyclopentadienylamido(transitional metal) complex, a compound capable of forming metallocene ions
10/19/1999US5969049 Process for preparing propylene polymer composition and propylene polymer composition
10/19/1999US5968865 Coordination catalyst comprising magnesium, titanium, halide, and 1,2-dialkoxybenzene compounds; olefin polymerization catalysts
10/19/1999US5968864 Metallocene catalysts on alumoxanes on silica
10/19/1999US5968863 Reaction of ligand with double anion for polymerization of olefins
10/19/1999US5968862 Alkylmagnesium halide and titanium or vanadium compound in alkyl halide; coordination catalysts
10/19/1999US5968650 Three dimensional interpenetrating networks of macroscopic assemblages of randomly oriented carbon fibrils and organic polymers
10/17/1999CA2235175A1 Olefin polymerization process and catalyst system therfor
10/14/1999WO1999051649A1 High density polyethylene compositions, a process for the production thereof and films prepared thereof
10/14/1999WO1999051648A1 Polymerization process
10/14/1999WO1999051646A1 Olefin polymerization catalyst component, its preparation and use
10/14/1999WO1999051615A1 Cyclopentadienyl transition metal compounds, as polymerization catalysts
10/14/1999CA2325632A1 Olefin polymerization catalyst component, its preparation and use
10/13/1999EP0949281A1 Heat treatment of ziegler-natta catalysts to increase polymer molecular weight in solution polymerization
10/13/1999EP0949280A1 Heat treatment of ziegler-natta catalysts to increase activity in solution polymerization process
10/13/1999EP0949279A2 Process for the preparation of a polymeric product with a catalyst consisting of an ion pair
10/13/1999EP0949278A2 Polymeric product produced with catalyst comprising an ion pair
10/13/1999EP0949274A2 Polymeric product produced with a catalyst comprising an ion pair
10/13/1999EP0949273A1 Modified particles, carrier prepared therefrom, olefin polymerization catalyst component prepared therefrom, olefin polymerization catalyst prepared therefrom, and process for preparing olefin polymer
10/13/1999EP0949272A2 Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component
10/13/1999EP0948549A2 Catalysts and processes for the polymerization of olefins
10/13/1999EP0948547A1 Catalysts for the polymerization of olefins and process for the preparation thereof
10/13/1999EP0948401A1 Process for treating the wall of a reactor by vibrations
10/13/1999EP0682042B1 Propylene elastomer
10/13/1999CN1231678A Improved method for preparing supported metallocene catalyst system
10/13/1999CN1231668A 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
10/13/1999CN1231295A Propene polymer and preparation process thereof
10/13/1999CN1231294A Olefines polymerizing catalyst and use thereof
10/13/1999CN1231293A Olefines polymerizing catalyst and use thereof
10/13/1999CN1231292A Process for preparing stable polyolefine
10/13/1999CN1045609C Process for preparing ethylene/alpha-olefines copolymer compositions
10/13/1999CN1045607C Process for preparing olefines polymer
10/12/1999US5965757 Reacting 2,3-dihydro-1-oxocyclopentaphenanthrene with tosylhydrazide; reacting the tosylhydrazone compound with secondary amine/butyl lithium in toluene and tetrahydrofuran; intermediate for an titanium-n-silyl metallocene
10/12/1999US5965756 Coordination catalysts as addition polymerization catalysts
10/12/1999US5965678 Catalyst system based on monoazadiene metal complexes
10/12/1999US5965677 Supported phosphinimine-Cp catalysts
10/12/1999US5965675 Making ethylene resins for blow molding using a catalyst comprising chromium oxide, titanium oxide and an inorganic refractory oxide; and a taming agent of water, alcohols, aldehydes, ketones, esters, or organic acids
10/12/1999US5965674 Process for the production of polyolefins in an autoclave reactor
10/12/1999US5965478 Solid catalyst component and catalyst for polymerization of olefins
10/12/1999US5965477 Process for the preparation of supported metallocene catalyst
10/07/1999WO1999050318A1 Polymerization of olefins
10/07/1999WO1999050313A1 Polymerization of olefins
10/07/1999WO1999050312A1 Catalyst system, method for the production thereof, and the utilization thereof for the polymerization of olefins
10/07/1999WO1999050311A1 Polymeric supported catalysts for olefin polymerization
10/07/1999WO1999050274A1 Transition metal compound containing cationic groups which is used as an olefin polymerization catalyst component
10/07/1999WO1999050273A1 Preparation of transition metal imine complexes
10/07/1999WO1999049970A1 Polymerization catalysts and processes therefor
10/07/1999WO1999049969A1 Polymerization catalysts and processes therefor
10/07/1999DE19812881A1 Neue dendrimere Verbindungen, ein Verfahren zu deren Herstellung sowie deren Verwendung als Katalysatoren New dendrimeric compounds, a process for their preparation and their use as catalysts
10/07/1999CA2324311A1 Preparation of transition metal imine complexes
10/07/1999CA2324310A1 Polymerization of olefins
10/07/1999CA2321765A1 Polymerization catalysts and processes therefor
10/07/1999CA2319066A1 Polymeric supported catalysts for olefin polymerization
10/06/1999EP0946612A1 Production of polyethylene having a bimodal molecular weight distribution
10/06/1999EP0946611A1 Production of polyethylene having a bimodal molecular weight distribution
10/06/1999EP0946610A1 High activity metallocene polymerization process
10/06/1999EP0946609A1 Polymerization of ethylene with specific iron or cobalt complexes, novel pyridinebis(imines) and novel complexes of pyridinebis(imines) with iron and cobalt
10/06/1999EP0946601A1 Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
10/06/1999EP0946576A1 Procatalysts and process for preparing same
10/06/1999EP0946575A1 Fused ring substituted indenyl metal complexes and polymerization process
10/06/1999EP0946574A1 3-aryl substituted indenyl containing metal complexes and polymerization process
10/06/1999EP0946297A1 Supported modified ziegler-metallocene catalyst for olefin polymerization
10/06/1999EP0734289B1 Process for the production of polyolefins in an autoclave reactor
10/06/1999CN1230968A Process for polymerization of 'alpha'-olefins, catalyst used in polymerization and its preparation
10/06/1999CN1230552A Solid catalyst component and catalyst for olefin polymerization, and process for producing olefin polymer
10/06/1999CN1230551A Carried double-metal composite catalyst for the polymerization of olefine and its preparation process
10/05/1999US5962719 Process for the preparation of a polyolefin wax
10/05/1999US5962718 Reacting silicon and tin substituted cyclopentadienyls with haloboranes and zirconium or hafnium halides
10/05/1999US5962713 Carbosilane dendrimers comprising Si-O-metal bonds, a method of preparing them and their use
10/05/1999US5962615 Ethylene polymer
10/05/1999US5962607 Method of vapor phase polymerization, vapor phase polymerizer and blower
10/05/1999US5962606 Control of solution catalyst droplet size with an effervescent spray nozzle
10/05/1999US5962595 Using an organoaluminum catalyst
10/05/1999US5962362 Coordination catalyst
10/05/1999US5962361 Polymerization catalyst containing titanium, magnesium
10/05/1999US5962360 Coordination catalyst for olefin polymerization
10/05/1999US5962359 Metallocene compound and its use as catalyst component
09/1999
09/30/1999WO1999048935A1 Propylene resin film
09/30/1999WO1999048934A1 Polymer compositions
09/30/1999WO1999048930A1 Catalysts for olefin polymer production and process for producing olefin polymer
09/30/1999WO1999048929A1 Prepolymerized catalyst components for the polymerization of olefins
09/30/1999WO1999048898A1 Novel dendrimer compounds, method for the production thereof, use thereof as catalysts
09/30/1999WO1999048605A1 Ion exchanged aluminium-magnesium or fluorinated magnesium silicate aerogels and catalyst supports therefrom
09/30/1999DE19813657A1 Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen Catalyst system, to methods for its production and its use for the polymerization of olefins
09/30/1999DE19813656A1 Übergangsmetallverbindung Transition metal compound
09/30/1999CA2325024A1 Novel dendrimer compounds, method for the production thereof, use thereof as catalysts
09/30/1999CA2289027A1 Prepolymerized catalyst components for the polymerization of olefins
09/29/1999EP0945471A1 Catalysts for the polymerization of olefins, process for the production of olefin polymers, and processes for the production of styrene polymers