Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
09/2000
09/26/2000CA2277012A1 Hydrogenated nitrile rubber compositions containing thermoplastic polyolefins
09/24/2000CA2301246A1 Process for polymerizing alpha olefins
09/21/2000WO2000055217A1 Isobutene polymerisation process
09/21/2000WO2000055216A1 Pyridine-imine polymerisation catalyst
09/21/2000WO2000055215A1 Components and catalysts for the polymerization of olefins
09/21/2000WO2000020466A9 Catalyst system
09/21/2000DE19912576A1 Production of mono-aryloxy-metallocene compounds for use in olefin polymerisation catalysts involves reacting metal cyclopentadienyl derivatives with mono:aryloxy transition metal halide compounds
09/21/2000DE19912011A1 Verfahren zur Gasphasenpolymerisation von C2-C8-Alk-1-enen Process for the gas phase polymerization of C2-C8-alk-1-enes
09/21/2000CA2364583A1 Pyridine-imine polymerisation catalyst
09/21/2000CA2361294A1 Isobutene polymerisation process
09/21/2000CA2331732A1 Components and catalysts for the polymerization of olefins
09/20/2000EP1036801A2 Process for the gas phase polymerization of C2-C8-alk-1-enes
09/20/2000EP1036099A1 Initiators for carbocationic polymerization of olefins
09/20/2000EP0879250B1 Improved supported metallocene catalyst systems
09/20/2000EP0769028B1 Polymerization catalyst systems, their production and use
09/20/2000CN1267311A Process for preparing propylene copolymers
09/20/2000CN1267310A Propylene terpolymers and process for production thereof
09/20/2000CN1266858A Alpha-olefin copolymer, producing process thereof and its molded products
09/19/2000US6122557 Non-linear model predictive control method for controlling a gas-phase reactor including a rapid noise filter and method therefor
09/19/2000US6121625 Charged particle beam lithography apparatus for forming pattern on semi-conductor
09/19/2000US6121483 3-alkoxypropionic ester derivative, olefin polymerization catalyst, and process for preparation of polyolefin
09/19/2000US6121441 Hydrolyzing an alginate with an acid so as to form an undissolved fraction containing g blocks and m blocks, and a dissolved fraction containing mg blocks, and suspending said undissolved fraction in water and adjusting the ph
09/19/2000US6121402 Excellent in working properties and permits the control of physical properties such as density, a melting point and crystallinity mainly in the state of a homopolymer
09/19/2000US6121396 Using a metallocene having a substituted fluorenyl group, and a compound reacting with the metallocene to form a cationic metallocene; high- and narrow molecular weight; narrow composition distribution; process temperature of >120 c.
09/19/2000US6121395 Comprising a stable group 4 metal cation and bulky group 1-3 metal or metalloid anion containing at least one fluorinated naphthyl or anthracenyl ligand useful for olefins, diolefins, or acetylenes; control of molecular weight and distribution
09/19/2000US6121394 Metallocene-catalyzed olefin polymerization in the absence of aluminoxane
09/19/2000US6121185 A catalyst useful for polymerization of addition polymerizable monomers comprising a group 4 metal complex and a catalyst and a catalyst activator comprising bronsted acid cation capable of donating a proton and an inert anion
09/19/2000US6121183 Modified polysiloxane catalysts and a method of using the same
09/19/2000US6121182 Polyolefin production catalyst and method of preparing polyolefins
09/19/2000US6121181 A metallocene catalyst system containing a metallacyclic catalyst having at least two polymerization-stable anionic ancillary ligands and a cocatalyst useful for olefin polymerization
09/14/2000WO2000053646A1 Multi-stage process for the (co)polymerization of olefins
09/14/2000WO2000053546A1 Method for oligomerizing c6 olefins
09/14/2000WO2000053306A1 Diluent slip stream to give catalyst wetting agent
09/14/2000DE19910103A1 Verfahren zur Oligomerisierung von C¶6¶-Olefinen A process for the oligomerization of olefins C¶6¶
09/13/2000EP1035138A1 Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith
09/13/2000EP1034213A1 Extrusion process for enhancing the melt strength of polypropylene
09/13/2000EP1034190A1 Polymerization catalyst for olefin monomers
09/13/2000EP0895515B1 Continuous process for the production of poly(1-alkenes)
09/13/2000EP0745099B1 Reactor blend polypropylene and process for the preparation thereof
09/13/2000EP0727446B1 Branched ethylene macromonomer and polymer produced therefrom
09/13/2000CN2396048Y Cracking device for polythene
09/13/2000CN1266439A Process for reduction of reaction fouling
09/13/2000CN1266068A Copolymer of ethylene-alkene aromatic compound, its production method and moulding products
09/12/2000US6118019 3-alkoxypropionic ester derivative
09/12/2000US6117957 Coordination catalyst
09/12/2000US6117955 Polymerizing olefins; on supported coordination catalyst modified with amine
09/12/2000US6117811 Cyclopentadiene compound substituted with linear groups
09/12/2000US6117399 Utilizes a primary fluidization grid to provide mixing and fluidization of the polymer and at least one secondary distribution plate located above the first distribution plate to promote segregation of polymer particles by size
09/11/2000CA2297575A1 Bridged "tethered" metallocenes
09/08/2000WO2000052069A1 Process for producing polyethylene
09/08/2000WO2000052068A1 Process for producing polyethylene
09/08/2000WO2000052067A1 Process for producing polyethylene
09/08/2000WO2000052066A1 Process for producing polyethylene
09/08/2000WO2000052063A1 Metallocene compounds and their use for olefin polymerization
09/08/2000WO2000020462A3 Bridged metal complexes for gas phase polymerizations
09/08/2000CA2341882A1 Process for producing polyethylene
09/08/2000CA2341880A1 Process for producing polyethylene
09/07/2000DE19908938A1 Übergangsmetallverbindung, Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen Transition metal compound catalyst system, to methods for its production and its use for the polymerization of olefins
09/07/2000DE10010179A1 Copolymer, useful for the production of molded articles, stretch wrap and shrink wrap packaging, comprises an alpha-olefin, a monoalkenylaromatic hydrocarbon and a diene.
09/06/2000EP1033371A1 Transition metal compound, catalyst system, process for the preparation thereof and its use for the polymerization of olefins
09/06/2000EP1033360A1 Process for preparing vinylesters from butene oligomers
09/06/2000EP1032600A1 Pre-polymerized catalyst components for the polymerization of olefins
09/06/2000EP1032598A1 A process for the reduction of reactor fouling
09/06/2000CN1265679A Olefinic polymer
09/06/2000CN1265663A Compounds containing boron and aluminium
09/06/2000CN1265609A High activity catalyst prepared with alkoxysilanes
09/06/2000CN1056156C Ziegler-nutta type catalyst system and prep. thereof
09/06/2000CN1056155C Ziegler-nata type catalyst system, its prepn. and use
09/06/2000CN1056149C Process for preparation of bridged metallocents
09/06/2000CN1056148C Metallocen and its application as catalyst
09/05/2000US6114556 Metallocene compound and its use as catalyst component
09/05/2000US6114555 Functionalized metallocene compounds, synthesis process and use thereof
09/05/2000US6114547 Hydroxy-substituted monolactones and use thereof as intermediates for preparing lubricating oil and fuel additives
09/05/2000US6114483 Polymerization of olefins
09/05/2000US6114481 Catalyst having a ketimide ligand
09/05/2000US6114480 Catalyst comprises a metallocene compound; produces crystalline or atactic polymer with a low molecular weight and narrow or broad molecular weight distribution
09/05/2000US6114479 Use of supported bulky ligand transition metal catalyst in a polymerication process substantially reduces reactor fouling and sheeting in a gas, slurry or liquid pool olefin polymerization
09/05/2000US6114478 Gas-phase polymerization of C2 -C8 -alk-l-enes by means of Ziegler-Natta or metallocene catalyst systems
09/05/2000US6114276 Catalyst system for olefin polymerization and its use
09/05/2000US6114271 Process for the preparation of a polymerization and copolymerization of ethylene to give ultrahigh molecular-weight ethylene polymers
09/05/2000US6114270 Used to polymerize olefins
09/05/2000US6113862 Fluidized bed polymerization reactor with multiple fluidization grids
09/05/2000US6113819 Three dimensional interpenetrating networks of macroscopic assemblages of oriented carbon fibrils and organic polymers
09/05/2000CA2198954C Substituded indenyl unbridged metallocenes
09/05/2000CA2100420C Process for the stabilization of olefin polymers
08/2000
08/31/2000WO2000050476A1 Use and production of polypropylene
08/31/2000WO2000050474A1 Method for the polymerization an copolymerization of monolefins and novel palladium complexes therefor
08/31/2000WO2000050472A1 Method of dehalogenating hydrocarbon containing carbon-carbon double bond
08/31/2000WO2000050470A2 Catalysts containing n-pyrrolyl substituted nitrogen donors
08/31/2000WO2000050469A1 Catalyst for olefin/styrene copolymerization and process for producing olefin/styrene copolymer
08/31/2000WO2000050466A1 Olefin polymerisation process
08/31/2000WO2000050170A2 A new transition metal complex, its preparation as well as a catalyst system based thereupon and its use for the polymerization of olefins
08/31/2000WO2000034341A3 Catalyst and process for olefin polymerization
08/31/2000WO1999060028A3 Continuous volatile removal in slurry polymerization
08/31/2000DE19908320A1 Verfahren zur Herstellung von Vinylestern aus Butenoligomeren A process for preparing vinyl esters from butene oligomers
08/31/2000DE19907999A1 Verfahren zur Polymerisation und Copolymerisation von Monoolefinen und neue Palladium-Komplexe dafür The method for polymerization and copolymerization of mono-olefins and new palladium complexes for
08/31/2000DE19906984A1 Vinylcyclohexan basierende Polymere Vinylcyclohexane-based polymers
08/31/2000DE10008368A1 Olefin polymerization catalyst useful for preparation of isotactic alpha-olefin polymers without loss of stereospecificity contains electron donor, magnesium, titanium, halogen, organosilicon and organic aluminum compounds
08/31/2000CA2363628A1 Catalysts containing n-pyrrolyl substituted nitrogen donors
08/31/2000CA2356635A1 Catalyst for olefin/styrene copolymerization and process for producing olefin/styrene copolymer