| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 07/08/2004 | WO2004056477A1 Trimerisation of olefins |
| 07/08/2004 | WO2004026923A3 Supercritical polymerization process and polymers produced therefrom |
| 07/08/2004 | WO2004022213A3 POLYMERIZATION CATALYST SYSTEM USING n-BUTYLMETHYLDIMETHOXYSILANE FOR PREPARATION OF POLYPROPYLENE FILM GRADE RESINS |
| 07/08/2004 | WO2004022211A3 Tin oxide three-way catalysts stable at high temperatures |
| 07/08/2004 | WO2004014968A3 Process for polymerizing cationically polymerizable monomers |
| 07/08/2004 | WO2004003031A3 Polymerization catalyst activators, method of preparing and their use in polymerization processes |
| 07/08/2004 | US20040133009 Transition metal compound provided as a catalyst constituent, and use thereof for producing polyolefins |
| 07/08/2004 | US20040132944 Preparation of an isoolefin polymer comprising repeating units derived from at least one divinyl aromatic monomer, comprising predicting the content of unreacted vinyl groups from the aromatic monomer in the polymer by means of FTIR measurement |
| 07/08/2004 | US20040132936 Transition metal complexes in the controlled synthesis of polyolefins substituted with functional groups |
| 07/08/2004 | US20040132935 Branched crystalline polypropylene |
| 07/08/2004 | US20040132934 Combining cyclic olefin monomer with transition metal alkylidene complex containing a cyclic group of known size, whereby cyclic olefin monomer successively inserts into the cyclic group to increase size thereof in a stepwise manner |
| 07/08/2004 | US20040132933 Process of producing a supported mixed catalyst system and polyolefins therefrom |
| 07/08/2004 | US20040132932 Polymerizing ethylene and mono-1-olefin comonomer in the presence of a twice-aged catalyst system comprising chromium supported on a silica-titania support and a trialkylboron compound; recovering an ethylene/mono-1-olefin copolymer |
| 07/08/2004 | US20040132929 Olefin polymerization processes and products thereof |
| 07/08/2004 | US20040132853 Photocationic polymerization initiator and photocationically polymerizable composition |
| 07/08/2004 | US20040132612 Catalyst system for the polymerization of olefins |
| 07/08/2004 | US20040132611 Titanium, magnesium and electron donor components on oxygen containing organic polymer support with aluminum cocatalyst; purity, clarity, morphology; low cost |
| 07/08/2004 | US20040132610 Transition metal complexes in the controlled synthesis of polyolefins substituted with functional groups |
| 07/08/2004 | DE10361047A1 Catalyst component for use in production of polymerization catalysts giving high molecular weight polyolefins is obtained by contacting a bismuth compound with two non-metallic compounds including e.g. pentafluorophenol |
| 07/08/2004 | CA2510061A1 Copolymers of ethylene with .alpha.-olefins |
| 07/08/2004 | CA2509700A1 Tandem tetramerisation-polymerisation of olefins |
| 07/07/2004 | EP1434780A2 Catalyst systems for ziegler-natta propene polymerisation |
| 07/07/2004 | EP1349863B1 Novel n-phenyl-pyrrol bisphosphane compounds and the metal complexes of the same |
| 07/07/2004 | EP1244718B1 Solution feed of multiple catalysts |
| 07/07/2004 | EP1165630A4 Polyolefin compositions having variable density and methods for their production and use |
| 07/07/2004 | CN1511065A Nickel-containing ethylene oligomerization catalyst and use thereof |
| 07/07/2004 | CN1511064A High activity metal carbene metathesis catalysts generated using thermally activated N-heterocyclic carbene precursor |
| 07/07/2004 | CN1510514A Cation photopolymerization evocator and composition with cation photopolymerization |
| 07/07/2004 | CN1510056A Load catalyst with donor-acceptor interaction |
| 07/07/2004 | CN1510055A Composite magnesium carrier and ethene polymerization solid catalyst constituent therefrom |
| 07/07/2004 | CN1156496C Polythene catalyst loaded by double-carrier of magnesium chloride/kaolin and its preparation method |
| 07/07/2004 | CN1156494C Production of bulylene polymer |
| 07/06/2004 | US6759501 High density polyethylene packaging |
| 07/06/2004 | US6759500 Producing fibers, films and moldings, in particular for producing tubes having a high creep rupture strength under internal pressure |
| 07/06/2004 | US6759499 Polymer products having narrow composition distributions, low melt index ratios, and, optionally, high melt strength |
| 07/06/2004 | US6759493 Transition metal catalysts containing bidentate ligands and method of using and preparing same |
| 07/06/2004 | US6759492 Process for the polymerization of ethylene and interpolymers thereof |
| 07/06/2004 | US6759491 Using coordination polymerization catalysts |
| 07/06/2004 | US6759362 Solid complex catalyst precursor that forms a procatalyst when contacted with a halogenating agent and optionally an electron donor; procatalyst is converted to an olefin polymerization catalyst by contacting with a cocatalyst |
| 07/06/2004 | US6759361 A supported catalytic organometallic complex of a transition metal, indenoindolyl ligand and the activator, a reaction product of alkylaluminum compound and an organic-boronic acid; narrow molecular weight distribution; low density |
| 07/06/2004 | CA2125780C Ethylene interpolymer polymerizations |
| 07/01/2004 | WO2004055071A1 Gradient copolymers soluble or at least dispersible in water as well as in organic solvents |
| 07/01/2004 | WO2004055070A1 Preparation of supported catalyst systems containing reduced amounts of aluminoxanes |
| 07/01/2004 | WO2004055069A1 Method for the preparation of olefin polymerisation catalyst support and an olefin polymerisation catalyst |
| 07/01/2004 | WO2004055068A1 Method for the preparation of olefin polymerisation catalyst support and an olefin polymerisation catalyst |
| 07/01/2004 | WO2004055067A1 Olefin polymerization catalyst composition comprising group 13 amide derivatives |
| 07/01/2004 | WO2004055065A1 Catalyst components for the polymerization of olefins |
| 07/01/2004 | WO2004055064A2 Method for producing copolymers and terpolymers from olefins |
| 07/01/2004 | WO2004055063A1 Supported olefin polymerization catalyst |
| 07/01/2004 | WO2004055062A1 Supported oftien polymerization catalyst |
| 07/01/2004 | WO2004055061A1 Supported olefin polymerization catalyst |
| 07/01/2004 | WO2004054711A1 Magnesium dichloride-based adducts and catalyst components obtained therefrom |
| 07/01/2004 | US20040127731 such as dimethylsilylene(2-methyl-4-phenyl-indenyl)(2-(2-(5-methylthienyl))-4-phenyl-indenyl)zirconium dichloride; for production of butylene-ethylene-propylene terpolymer |
| 07/01/2004 | US20040127665 Process for the preparation of branched polydienes in the presence of catalysts based on rare-earth |
| 07/01/2004 | US20040127663 Copolymer having reactive silicon-containing group and organic-inorganic hybrid polymeric material |
| 07/01/2004 | US20040127658 Productivity catalysts and microstructure control |
| 07/01/2004 | US20040127657 Catalytic composition for the (co) polymerization of alpha-olefins |
| 07/01/2004 | US20040127656 Polymerization of olefins using a ziegler-natta catalyst system having an external electron donor |
| 07/01/2004 | US20040127654 Polymer production at supercritical conditions |
| 07/01/2004 | US20040127649 Branched crystalline polypropylene |
| 07/01/2004 | US20040127614 Polyolefin adhesive compositions and articles made therefrom |
| 07/01/2004 | US20040127349 Polymerization catalyst comprising a mixture of alkyl metal compound, metal halide, a reaction product of dihydrocarbyl magnesium compound and difunctional halogenated alcohol or phenol, titanium compound; nonstatic |
| 07/01/2004 | US20040127348 Halogen substituted catalyst system for olefin polymerization |
| 07/01/2004 | US20040126551 Barrier dielectric substrates and buffer layers: Sr2RESbO6 where RE is Lu, Yb, Tm, Er, Ho, Dy, Tb, La, Pr, Y Sm, Nd, Eu or Gd; does not undergo a phase transition leading to twinning and stress |
| 07/01/2004 | DE10261109A1 New titanium, vanadium, chromium, molybdenum or tungsten monocyclopentadienyl complexes, useful as olefin polymerization catalysts |
| 07/01/2004 | DE10259243A1 Verfahren zur Herstellung von Co- und Terpolymeren aus Olefinen A process for preparing copolymers and terpolymers of olefins |
| 07/01/2004 | DE10258968A1 Preparation of catalyst solid for the polymerization of olefin, e.g. ethylene, involves combining finely divided support with aluminoxane, and adding reaction product of metallocene compound with organometallic compound to modified support |
| 07/01/2004 | CA2510679A1 Polymerization catalysts comprising titanium and magnesium |
| 07/01/2004 | CA2510254A1 Magnesium dichloride-based adducts and catalyst components obtained therefrom |
| 07/01/2004 | CA2509828A1 Gradient copolymers soluble or at least dispersible in water as well as in organic solvents |
| 06/30/2004 | EP1433798A1 Copolymer having reactive silicon-containing group and organic-inorganic hybrid polymeric material |
| 06/30/2004 | EP1432575A1 High escr glossy plastic containers |
| 06/30/2004 | EP1246850A4 Process for making polyolefins |
| 06/30/2004 | EP1244517A4 Polymerization system with organosilicon compound |
| 06/30/2004 | EP1242470A4 Preparation of ultra-high-molecular-weight polyethylene |
| 06/30/2004 | EP1088004B1 Production of ziegler-natta catalysts |
| 06/30/2004 | CN1509296A Polypropylene preparation |
| 06/30/2004 | CN1508161A Catalyst composition for ethylene polymerization, and preparing method and catalyst thereof |
| 06/30/2004 | CN1508160A Olefin polymerization process |
| 06/30/2004 | CN1508159A Solid catalyst composition for olefinic polymerization and catalyst thereof |
| 06/30/2004 | CN1508157A Metallocene titanium compound and use thereof |
| 06/30/2004 | CN1155629C Unsaturated copolymers, processes for preparing same, and compositions containing the same |
| 06/30/2004 | CN1155627C Process for producing polyolefins |
| 06/30/2004 | CN1155624C Cyclic ketone peroxides as polymer initiators |
| 06/30/2004 | CN1155605C Substituted indenyl metal titanium compound and its preparation method and use |
| 06/29/2004 | US6756505 Complex of metal of subgroup 5 or 6, in which cyclopentadienyl radical is bonded to element of group iii, constituent of bridge between cyclopentadienyl radical and metal atom which carries organonitrogen, phosphorus or sulfur group |
| 06/29/2004 | US6756460 Water-soluble copolymer and its production process and use |
| 06/29/2004 | US6756457 Polymerization process |
| 06/29/2004 | US6756455 Polymerizing olefins in solution in multistage reactor under adiabatic conditions at specified temperature and pressure in presence of catalyst system including activator and complex comprising transition metal and bridged indenoindolyl ligand |
| 06/29/2004 | US6756441 Low dielectric loss tangent resin composition, curable film and cured product, electrical part using the same and method for production thereof |
| 06/29/2004 | US6756195 Polymerization method from the combinatorial synthesis and analysis of organometallic compounds and catalysts |
| 06/24/2004 | WO2004053011A1 Polymer compositions |
| 06/24/2004 | WO2004052945A1 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins |
| 06/24/2004 | WO2004052944A1 Ring-opened azlactone initiators for atom transfer radical polymerization |
| 06/24/2004 | WO2004052943A1 Azlactone initiators for atom transfer radical polymerization |
| 06/24/2004 | WO2004052877A1 Cyclic ketone peroxide formulations |
| 06/24/2004 | WO2004037834A3 Racemoselective preparation of bridged metallocene complexes having unsubstituted or 2-substituted indenyl ligands |
| 06/24/2004 | US20040122270 In-situ polymerization of monoethylenically unsaturated monomers with secondary amines |
| 06/24/2004 | US20040122247 Substituted pyridyl amine catalysts and processes for polymerizing crystalline polymers |
| 06/24/2004 | US20040122224 copolycarbons used to form synthetic rubbers having low hysteresis and good compatibility with fillers, such as carbon black and silica; tires, hoses and belts |