Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
03/2000
03/15/2000EP0985677A1 Dinuclear metallocene catalyst for olefin polymerization
03/15/2000EP0985676A1 Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer
03/15/2000EP0985673A2 Modified aluminium oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
03/15/2000EP0909283B1 Method for producing high melting-point polyolefins
03/15/2000EP0876405B1 Olefin polymerization catalyst system, producing and using it
03/15/2000CN1247196A Aromatic ethenyl compound-ethenyl copolymer and prepn. method thereof
03/14/2000US6037297 Transition metal polymerization catalyst complexes and their use in forming homopolymers or copolymers from olefins and/or polar monomers
03/14/2000US6037296 Comonomer pretreated bimetallic catalyst for blow molding and film applications
03/14/2000CA2126317C A modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
03/09/2000WO2000012573A1 Propylene random copolymer, propylene resin composition, film of these, and multilayered propylene resin laminate
03/09/2000WO2000012568A1 Polymerization of olefins
03/09/2000WO2000012309A1 Improved structures of polymers made from single site catalysts
03/09/2000CA2342852A1 Improved structures of polymers made from single site catalysts
03/09/2000CA2339186A1 Polymerization of olefins
03/08/2000EP0983307A1 A process for preparing an in situ polyethylene blend
03/08/2000CN1246882A Improved processing olefin copolymers
03/08/2000CN1246871A Propylene polymers incorporating polyethylene macromers
03/08/2000CN1050141C Copolymers of ethylene and olefine monomers, process for preparation thereof and catalyst
03/08/2000CN1050135C Olefine polymerization catalyst and process for olefine polymerization
03/07/2000US6034259 α-olefins and olefin polymers and processes therefor
03/07/2000US6034196 Coordination catalyst
03/07/2000US6034192 Polymerizing ethylene using coordination catalyst
03/07/2000US6034190 Olefin polymerization catalyst component
03/07/2000US6034027 Borabenzene based olefin polymerization catalysts containing a group 3-10 metal
03/07/2000US6034024 Olefin polymerization catalyst
03/02/2000WO2000011076A1 Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility
03/02/2000WO2000011075A1 Blends containing linear low density polyethylene, high density polyethylene, and low density polyethylene particularly suitable for extrusion coating and films
03/02/2000WO2000011057A1 Process for the production of heterophasic polymer compositions, and compositions thus obtained
03/02/2000WO2000011049A1 Low molecular weight polymers and their use as dispersion aids
03/02/2000WO2000011048A1 Dual reactor polyethylene process using a phosphinimine catalyst
03/02/2000WO2000011047A1 Polymerization process using an improved bulky ligand metallocene-type catalyst system
03/02/2000WO2000011040A1 Process for producing butene polymer
03/02/2000WO2000011006A1 Metalloid salt catalyst/activators
03/02/2000WO1999045038A8 A process for polymerizing an olefin
03/02/2000CA2340662A1 Blends containing linear low density polyethylene, high density polyethylene, and low density polyethylene particularly suitable for extrusion coating and films
03/02/2000CA2332045A1 Polymerization process using an improved bulky ligand metallocene-type catalyst system
03/02/2000CA2305691A1 Process for the production of heterophasic polymer compositions, and compositions thus obtained
03/01/2000EP0981556A1 Ethylene/alpha-olefin/diene interpolymers and their preparation
03/01/2000EP0824554B1 Amorphous olefin co/ter-polymers
03/01/2000CN1246127A Preparation of vinyl-containing macromers
03/01/2000CN1245813A Propylene block copolymer and its preparation method
03/01/2000CN1049898C Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
03/01/2000CN1049896C Transition metal compound, olefin polymerization catalyst component comprising said compound
02/2000
02/29/2000US6031056 Catalyst system for the polymerization of ethylene
02/29/2000US6030930 Useful in lubricating oils, and to concentrates containing the oil-soluble dispersant additives
02/23/2000EP0980877A2 Radiation visbroken polypropylene and fibers made therefrom
02/23/2000EP0980396A1 Polybutene-1 (co)polymers and process for their preparation
02/23/2000CN1245513A Interpolymer compositions and cast stretch film therefrom
02/23/2000CN1245506A Method for producing cycloolefin polymers
02/23/2000CN1245174A Copolymer and its productive process and moulded products containing same
02/22/2000US6028151 Catalyst composition having improved comonomer reactivity
02/22/2000CA2125959C Bis(diallylamino) silanes
02/22/2000CA2067179C Silyl derivatives of eugenol
02/22/2000CA2024895C Silyl derivatives of 2-allyl phenol
02/22/2000CA2012498C Ethylenically unsaturated compounds containing 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine moieties, and polymers, copolymers and stabilized compositions
02/17/2000WO2000008080A1 Propylene//propylene/olefin block copolymer and process for producing the same
02/17/2000WO2000008062A1 Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties
02/17/2000WO2000008037A1 Sulfonyl catalysts and method of using the same
02/17/2000WO2000007725A1 Mononuclear transition metal imido olefin polymerization catalysts
02/17/2000CA2336348A1 Sulfonyl catalysts and method of using the same
02/17/2000CA2336338A1 Mononuclear transition metal imido olefin polymerization catalysts
02/16/2000EP0799248B1 Method for preventing fouling in polymerization reactors
02/16/2000CN1244539A Polymer composition and its preparing method and lubricant oil concentrate and composition
02/16/2000CN1049438C Organometallic fluorenyl compounds and method for polymerising olefine by using said compound
02/15/2000US6024483 Mixing element for a chemical reactor
02/10/2000WO2000006621A1 Alpha olefin-diene copolymers
02/10/2000WO2000006620A2 Polymerization of olefins
02/10/2000WO2000006615A1 A polymerization process
02/10/2000WO2000006614A1 Unbridged monocyclopentadienyl metal complex catalyst having improved tolerance of modified methylaluminoxane
02/10/2000WO1999065956A3 Process for conditioning a gas-phase reactor to produce an ethylene-propylene or ethylene-propylene-diene rubber
02/10/2000CA2338847A1 A polymerization process
02/10/2000CA2338767A1 Unbridged monocyclopentadienyl metal complex catalyst having improved tolerance of modified methylaluminoxane
02/10/2000CA2338686A1 Polymerization of olefins
02/09/2000EP0977808A1 Amorphous propylene-polyene copolymers and compositions thereof
02/09/2000EP0977787A1 Olefin polymers prepared with substituted indenyl containing metal complexes
02/09/2000EP0977786A1 Premium pipe resins
02/09/2000EP0977785A1 Polymerization of olefins
02/09/2000EP0977762A1 Bridged metallocene compounds
02/08/2000US6022935 Preparation of polymers of alk-1-enes in the presence of a supported metallocene catalyst system and of antistatic agent
02/08/2000US6022933 Process for the preparation of polyethylene
02/08/2000US6022929 Amorphous olefin polymers, copolymers, methods of preparation and derivatives thereof
02/03/2000WO2000005280A1 Ethylene terpolymers and process for their preparation
02/03/2000WO2000005276A1 A process for the preparation of aqueous dispersions of latex particles having a heterogeneous morphology, the latex particles obtainable with the process, the dispersions and redispersible powders, as well as the use thereof
02/03/2000WO2000005271A1 Process for producing olefin polymer
02/03/2000WO2000005237A1 Catalyst component having at least a phosphinimine ligand and a heteroatom ligand
02/03/2000WO1999055748A9 Polyolefin production
02/03/2000DE19834580A1 Kautschuk-Polymerisate mit einem hohen Gelgehalt und einem hohen Quellgrad Rubber polymers having a high gel content and a high degree of swelling
02/03/2000DE19833061A1 Verfahren zur Herstellung wäßriger Dispersionen von Latexteilchen mit heterogener Morphologie, die mit dem Verfahren erhältlichen Latexteilchen, die Dispersionen und redispergierbaren Pulver sowie deren Verwendung A process for preparing aqueous dispersions of latex particles with heterogeneous morphology, the latex particles obtainable by the process, the dispersions and redispersible powders, as well as their use
02/03/2000CA2338190A1 Ethylene terpolymers and process for their preparation
02/03/2000CA2337893A1 A process for the preparation of aqueous dispersions of latex particles having a heterogeneous morphology, the latex particles obtainable with the process, the dispersions and redispersible powders, as well as the use thereof
02/02/2000EP0976779A2 Rubber polymers with high gel content and elevated degree of swelling
02/02/2000EP0976778A2 Rubber polymerizates with a high gel content and a high swelling degree
02/02/2000EP0975695A2 Compositions containing slip and antiblock agents
02/02/2000EP0975682A1 Group 8-10 transition metal olefin polymerization catalysts
02/02/2000EP0909284B1 Method for producing thermoplastic elastomers
02/02/2000EP0823915B1 Process for manufacturing lldpe polymers
02/02/2000EP0820474B1 Method for preventing fouling and sheeting in gas phase reactors
02/02/2000CN1243528A High melt-strength polyethylene composition
02/02/2000CN1243519A Polymerization of olefins
02/02/2000CN1048990C Olefin polymerization catalyst and process for olefin polymerization