Patents for C08F 4 - Polymerisation catalysts (50,749)
04/2000
04/06/2000WO2000018813A1 Production of multimodal polyethylene
04/06/2000WO2000018812A1 Catalyst components for the polymerization of dienes, catalyst obtained therefrom, and process for the preparation of polydienes using the same
04/06/2000WO2000018811A1 Method for producing a fast crosslinkable fluororubber
04/06/2000WO2000018809A1 Method for producing a polymer
04/06/2000WO2000018808A1 Cationic group 3 catalyst system
04/06/2000WO2000018807A1 Process for the preparation of polymers containing n→o terminal groups
04/06/2000WO2000018776A1 Dimeric diimine transition metal complex and catalysts
04/06/2000WO2000018773A1 Chemical compound
04/06/2000DE19845240A1 Supported catalyst system, useful for the production of polyolefins comprises a metallocene, a Lewis base and an organoboron or organoaluminium compound.
04/06/2000DE19843858A1 Verfahren zur Herstellung eines Polymers A method for producing a polymer
04/06/2000CA2345461A1 Method for producing a fast crosslinkable fluororubber
04/06/2000CA2341384A1 Process for the preparation of polymers containing n->o terminal groups
04/06/2000CA2310647A1 Catalyst components for the polymerization of dienes, catalyst obtained therefrom, and process for the preparation of polydienes using the same
04/05/2000EP0990670A1 Calcium-based catalyst system
04/05/2000EP0990664A1 Catalyst for olefin polymerization and method of polymerizing olefin
04/05/2000EP0990005A1 Ethylene-alpha-olefin polymers, processes and uses
04/05/2000EP0990004A1 Improved acid catalyzed polymerization
04/05/2000EP0990003A1 New catalyst systems for (co-)polymerization reactions, metallocene amide halogenides, the production and use thereof
04/05/2000EP0958051A4 Use of group 13 metal perfluoroaryl fluoro anions in metallocene catalysts for olefin polymerization
04/05/2000EP0882073B1 Supported catalyst system
04/05/2000EP0784638B1 Process for polymerizing monomers in fluidized beds
04/05/2000EP0767003B1 Method of producing a deposited catalyst for the polymerisation of ethylene and copolymerisation of ethylene with alpha-olefins
04/05/2000CN1249762A Polymerization process
04/05/2000CN1249761A New homogenous olefin polymerization catalyst composition
04/05/2000CN1249760A New activator system for metallocene compounds
04/05/2000CN1249759A Method for controlling polymer molecular weight and structure
04/05/2000CN1249756A Metallocenes and catalysts for olefin-polymerisation
04/05/2000CN1249735A Metal halide solid acids and supported metal halides as catalysts for preparation of hydrocarbon resins
04/05/2000CN1249734A Fluorinated solid acids as catalysts for preparation of hydrocarbon resins
04/05/2000CN1249733A Metal oxide solid acids as catalysts for preparation of hydrocarbon resins
04/05/2000CN1249732A Solid acids as catalyst for preparation of hydrocarbon resins
04/05/2000CN1249312A Propene homopolymer, propene copolymer and propene elastomer
04/05/2000CN1249311A Non-bridging monocyclopentadienyl metal composite catalyst prepared by reaction with solid particle having functional group for polymerization of olefine
04/04/2000US6046347 Aluminoxane synthesis employing reduced amount of trialkylaluminum compound
04/04/2000US6046288 Reducing aliphatic solvent amount needed for maintaining aminoalkyllithium initiators in solution by combining a cyclic aminoalkyllithium compound of given formula with a dissimilar lithioamine useful in anionic polymerization
04/04/2000US6046287 Process for the preparation of elastomeric copolymers of ethylene
04/04/2000US6046245 Production of expandable styrene polymers
04/04/2000US6046126 Supported ziegler-natta polymerization catalyst prepared in the absence of an electron donor useful to yield a polyolefin having broad molecular weight distribution
04/04/2000US6045974 Borate photoinitiators from monoboranes
04/04/2000CA2206472C Coated granular curing agent for a radically curable compound and anchor bolt-fixing composition comprising the same
04/04/2000CA2089751C Solid catalyst compositions and process for producing polyolefins
04/01/2000CA2282068A1 Calcium-based catalyst system
03/2000
03/30/2000WO2000017246A1 Method for the anionic polymerisation of dienes
03/30/2000WO2000017245A1 Continuous dosing of very fast initiators during polymerization reactions
03/30/2000WO2000017244A1 Dual reactor ethylene polymerization process
03/30/2000WO2000017242A1 Preparation of a water-soluble polymeric dispersant having low polydispersity
03/30/2000WO2000017241A1 Auto-oxidation systems for air-activatable polymerisable compositions
03/30/2000WO2000017209A1 Aluminoxane synthesis employing reduced amount of trialkylaluminum compound
03/30/2000WO1999062967A3 Copolymerization of olefins
03/30/2000DE19844195A1 Chemische Verbindung enthaltend Elemente der Gruppe IIIa des Periodensystems der Elemente und deren Verwendung als Co-Katalysator bei der Polymerisation von Olefinen A chemical compound containing elements of Group IIIa of the Periodic Table of the Elements and their use as co-catalyst in the polymerization of olefins
03/30/2000DE19844188A1 Verfahren zur Herstellung eines schnellvernetzbaren Fluorkautschukes A method for producing a fluorine schnellvernetzbaren Kautschukes
03/30/2000DE19843687A1 Verfahren zur anionischen Polymerisation von Dienen A process for the anionic polymerization of dienes
03/30/2000DE19822741C1 Fullerene-derived metallocenes used as olefin polymerization catalysts
03/29/2000EP0989620A2 Solid electrolyte and method for producing it
03/29/2000EP0989156A1 Flexible crosslinked polyolefin foam
03/29/2000EP0989142A2 Process for the preparation of ep (d) m copolymers with a narrow molecular weight distribution
03/29/2000EP0989141A1 Production of multimodal polyethelene
03/29/2000EP0989140A1 Production of multimodal polyethylene
03/29/2000EP0989139A1 Unbridged monocyclopentadienyl metal complex catalyst for olefin polymerization by reacting with particulate solids with functional groups
03/29/2000EP0988635A1 Electrical devices including ethylene, alpha-olefin, vinyl norbornene elastomers and ethylene alpha-olefin polymers
03/29/2000EP0988331A1 Method for the preparation of copolymers of ethylene/norbornene-type monomers with cationic palladium catalysts
03/29/2000EP0988330A1 Method for the preparation of copolymers of ethylene/norbornene-type monomers with nickel catalysts
03/29/2000EP0988328A1 Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst
03/29/2000EP0988327A1 Polymerization of olefins
03/29/2000EP0988326A1 Method for producing supported metallocene catalyst and olefin polymerization process using the same
03/29/2000EP0988325A1 Liquid clathrate aluminoxane compositions
03/29/2000CN1248995A Radiation-curable, cyanoacrylate-containing compositions
03/29/2000CN1248984A Process for preparing polymers from vinylaromatic compounds by dispersion polymerization
03/29/2000CN1248980A Process for polymerizing olefins
03/29/2000CN1248979A Process for polymerizing olefins
03/29/2000CN1248584A Modified aluminium-oxygen base compound, polymerizing catalyst, and process for producing olefine polymer and alkenyl aromatic hydrocarbon polymer
03/29/2000CN1050850C Process for preparing polymer compositions having good transparency and improved impact resistance
03/29/2000CN1050848C Polymerization (CO) process in suspension for preparing hydrogen containing thermoplastic fluorolymers
03/28/2000US6043363 Useful as olefin polymerization catalyst
03/28/2000US6043326 Prepare the organohalogenous metal compound by reacting the organic compound of a metal and the halogen compound not earlier than 1 hour and preferably 30 minutes before starting, catalytic behaviour of fresh reaction mixture being different
03/28/2000US6043325 Rganoaluminum oxy-compound having a specific molar ratio of the alkyl group to the aluminum atom, a fine particle carrier and a transition metal compound and has a specific bulk density and a specific fluidity index,
03/28/2000US6043324 Minimal ash content, stereospecificity,
03/28/2000US6043181 Aluminophosphate precipitate having in its microstructure both sheets and spheres of aluminophosphate
03/28/2000US6043180 Supported catalyst component, supported catalyst, their preparation, and addition polymerization process
03/28/2000CA2248463A1 Iminophosphonamide complexes for olefin polymerization
03/28/2000CA2089551C Olefin polymerization catalyst component and process for producing polyolefin
03/24/2000CA2282000A1 Flexible cross-linked polyolefin foam product
03/23/2000WO2000015683A1 Curable compositions
03/23/2000WO2000015678A1 Highly pure polystyrene, method for preparing the same and disposable food container using the same
03/23/2000WO2000015676A1 Monocyclopentadienyl metal catalyst composition for the polymerization of olefins
03/23/2000WO2000015675A1 Monocyclopentadienyl borohydride catalyst composition for the polymerization of olefins
03/23/2000WO2000015673A1 Off-line preactivated catalysts and prepolymerized catalysts
03/23/2000WO2000015672A1 Functionalized catalyst supports and supported catalyst systems
03/23/2000WO2000015671A1 Slurry polymerization process and polymer compositions
03/23/2000WO2000015646A1 Polymerisation catalyst
03/23/2000WO2000015642A1 Dinuclear fluoroaryl aluminum alkyl complexes
03/23/2000CA2344177A1 Slurry polymerization process and polymer compositions
03/23/2000CA2344037A1 Curable compositions
03/23/2000CA2343930A1 Off-line preactivated catalysts and prepolymerized catalysts
03/23/2000CA2330973A1 Monocyclopentadienyl metal catalyst composition for the polymerization of olefins
03/23/2000CA2330455A1 Monocyclopentadienyl borohydride catalyst composition for the polymerization of olefins
03/22/2000EP0986589A1 Continuous process for obtaining propylene polymers
03/22/2000EP0986588A1 Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones
03/22/2000EP0986586A1 Polymeric supported catalysts for olefin polymerization
03/22/2000EP0986584A1 Process for making terminally functionalized polymers using protected functional initiator