Patents for C08F 4 - Polymerisation catalysts (50,749)
06/2002
06/26/2002EP1216991A1 Transportable and safely packaged organic peroxide formulations comprising reactive phlegmatizers
06/26/2002EP1216261A1 Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
06/26/2002EP1216229A1 Metallo-organo catalyst for polymerizing unsaturated compounds
06/26/2002EP1153041A4 Initiating system for solid polyester granule manufacture
06/26/2002CN1355256A Metallocene compound and its manufacturing method and application in olefins polymerization catalyzer
06/26/2002CN1086707C Metallocenes, their prepn. method and use in polymerization of alpha-olefins
06/25/2002US6410768 Diimino compounds
06/25/2002US6410673 Ethylene/aromatic vinyl copolymer and molded product thereof
06/25/2002US6410667 Initiator/amidine complexes, systems comprising the complexes, and polymerized compositions made therewith
06/25/2002US6410666 Contacting a cycloalkene with chain transfer agent in presence of metathesis catalyst forming telechelic polymer; reacting with alkene
06/25/2002US6410665 Chemical compound
06/25/2002US6410664 Using polymerization coordination catalyst
06/25/2002US6410663 Electron donor comprising dialkoxy or aryloxy silicon compound
06/25/2002US6410662 Process for the preparation of olefin (co) polymers, olefin copolymers, and application thereof
06/25/2002US6410661 Polymerization catalyst
06/25/2002US6410660 Polymerization of olefins
06/25/2002US6410659 Copolymers of ethylene and alpha-olefins using coordination catalyst
06/25/2002US6410657 Living polymer; reacting organolithium compound with hydrogenforming lithium hydride
06/25/2002US6410654 Polymerizing styrene in presence of butadiene-styrene copolymer
06/25/2002US6410629 Stabilization
06/25/2002US6410610 Adiabatically photopolymerization
06/25/2002US6410491 Polyalkenyl sulfonates
06/25/2002US6410476 Polyolefin production
06/25/2002US6410475 Polymerization catalysts comprising transition metals, magnesium and a halogen, on a support of aluminum phosphate, silica and/or alumina
06/25/2002US6410474 Process for controlling the MWD of a broad/bimodal resin in a single reactor
06/25/2002US6410142 sPS nanocomposite and processes for producing the same
06/25/2002US6409875 Metathesis-active adhesion agents and methods for enhancing polymer adhesion to surfaces
06/25/2002CA2202483C Process for producing polyolefin having functional group at its terminal
06/25/2002CA2202099C Process for preparing solid titanium catalyst component, olefin polymerization catalyst and process for olefin polymerization
06/20/2002WO2002048218A1 Method for obtaining a polyisoprene with high cis-1,4 chaining
06/20/2002WO2002048216A2 Method for producing homopolymers and copolymers of isobutene
06/20/2002WO2002048215A2 Method for producing polyisobutenes
06/20/2002WO2002048208A1 Continuous process for the preparation of solid catalyst components for the polymerisation of alpha-olefins
06/20/2002WO2002048207A1 Spherical catalyst for (co)polymerization of ethylene, preparation and use of the same
06/20/2002WO2002048206A1 Catalyst obtained by prepolymerization of polyolefin and olefin polymerization method using the same
06/20/2002WO2002048205A1 N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds, their corresponding n-oxides and controlled radical polymerization therewith
06/20/2002WO2002048109A2 N-alkoxy-4,4-dioxy-polyalkyl-piperidines as radical polymerization initiators
06/20/2002WO2002022716A3 A method of toughening thermoplastic polymers and thermoplastic compositions produced thereby
06/20/2002WO2002022688A3 Method for block polymer synthesis by controlled radical polymerisation in the presence of a disulphide compound
06/20/2002WO2001090206A3 Multimodal fluoropolymers and methods of making the same
06/20/2002WO2001048034A3 Transition metal compound, ligand system, catalyst system and the use of the latter for the polymerisation and copolymerisation of olefins
06/20/2002WO2001000685A3 Mixed metal alkoxide complexes and polymerization catalysts made therefrom
06/20/2002US20020077477 As polymerization catalyst in producing addition polymers
06/20/2002US20020077434 Preparation of vinyl-containing macromers
06/20/2002US20020077433 Polymerizing the dienes in the presence of a metal-free and metalloid-free cyclopentadienide compound
06/20/2002US20020077432 Polymerization/coordination catalysts based on transition metal compounds for polymerization of ethylene
06/20/2002US20020077431 Olefin oligomerization catalysts, their production and use
06/20/2002US20020077411 Pigment dispersing resins
06/20/2002CA2431393A1 N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds, their corresponding n-oxides and controlled radical polymerization therewith
06/20/2002CA2430230A1 Method for producing homopolymers and copolymers of isobutene
06/19/2002EP1215332A1 Metal chelate-forming fiber, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiber
06/19/2002EP1214375A1 Thermoplastic molding materials based on particular graft rubber constituents
06/19/2002EP1214365A1 Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
06/19/2002EP1214364A1 Catalyst system and process for the polymerization of olefins
06/19/2002EP1214357A1 Metallocene compounds and their use for olefin polymerization
06/19/2002EP1214146A1 Hydrocarbyl phosphinimine/cyclopentadienyl complexes of group 4 metals and their use in olefin polymerization
06/19/2002EP0952998B1 Polymerization of ethylene
06/19/2002CN1354759A Process for producing polyethylene
06/19/2002CN1354758A Method for producing ethylene homo-and-copolymers by intensively mixing reactive reaction component with mobile flow medium
06/19/2002CN1086396C Preparation of water-soluble copolymers of N-vinyllactam and hydrophobic comonomer
06/19/2002CN1086394C Catalyzer for ethylene polymerization and copolymerization and preparing method thereof
06/19/2002CN1086393C Stereospecific catalyst system for polymerization of olefines
06/18/2002US6407273 Coordination catalyst
06/18/2002US6407232 Batteries, capacitors, polymerization catalyst
06/18/2002US6407219 Process for preparing azoiminoethers and azocarboxylic acid esters and novel azocboxylic acid mixed esters
06/18/2002US6407202 Poly(arylene ether) and process for making the same
06/18/2002US6407192 Production of polyethylene for blow molding
06/18/2002US6407191 Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process
06/18/2002US6407190 Ruthenium and osmium carbene catalysts
06/18/2002US6407189 Polyolefin wax
06/18/2002US6407188 Polymerization of olefins
06/18/2002US6407187 (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
06/18/2002US6407186 Method for producing low-molecular, highly reactive polyisobutylene
06/18/2002US6407177 Polypropylene blend
06/18/2002US6407170 Reaction product of amine, alcohol and acylating agent
06/18/2002US6407026 Coordination catalysts
06/18/2002US6406828 N-heterocycle polymers
06/18/2002CA2209512C Process for obtaining hydrosoluble polymers, the polymers obtained and their uses
06/18/2002CA2029639C Process for preparing polyolefins
06/13/2002WO2002046301A1 Polymer composition, process for the preparation of the polymer composition and moulded parts thereof
06/13/2002WO2002046250A2 Catalyst composition, method of polymerization and polymer therefrom
06/13/2002WO2002046249A2 Methods of copolymerizing ethylene and isobutylene and polymers made thereby
06/13/2002WO2002046248A2 Support materials for use with polymerization catalysts
06/13/2002WO2002046247A2 High molecular weight polyolefin and catalyst and process for polymerising said polyolefin
06/13/2002WO2002046246A2 Polimerization process
06/13/2002WO2002046243A2 Polymerization process
06/13/2002WO2002046201A1 Catalyst composition and method of polymerization
06/13/2002WO2002045854A2 Method for preparing a catalyst support and polymerization with supported catalysts
06/13/2002WO2002018046A8 Supported catalyst
06/13/2002WO2002004529A3 Method of reducing formation of precipitates in solvent recovery system
06/13/2002US20020072632 Catalyst ligands, catalytic metal complexes and processes using same
06/13/2002US20020072578 Useful as polymerization catalyst; stability
06/13/2002US20020072577 Supported catalyst compositions
06/13/2002DE10061727A1 Verfahren zur Herstellung von Polyisobutenen A process for the preparation of polyisobutenes
06/13/2002DE10061715A1 Verfahren zur Herstellung von Homo- und Copolymeren des Isobutens A process for the preparation of homo- and copolymers of isobutene
06/13/2002CA2430517A1 Catalyst composition, method of polymerization and polymer therefrom
06/13/2002CA2429843A1 Catalyst composition and method of polymerization
06/13/2002CA2427377A1 High molecular weight polyolefin and catalyst and process for polymerising said polyolefin
06/12/2002EP1213304A1 Supported metallocene catalyst and the preparation process thereof
06/12/2002EP1212368A1 Method for producing a solution of diene polymers in vinyl aromatic compounds and method for producing resistant vinyl aromatic polymers by polymerizing the same solution