| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 01/20/1999 | EP0891986A1 Polymerizable compositions containing alkoxyamine compounds derived from nitrogen oxide |
| 01/20/1999 | EP0891980A1 A process of selectively preparing racemic ansa-metallocene complexes |
| 01/20/1999 | EP0891382A1 Alpha-olefin-cycloolefin copolymers and process for their production |
| 01/20/1999 | EP0708787B1 Process for preparing homo- and copolymers of alk-1-enes |
| 01/20/1999 | EP0647246B1 Grafting of monomers onto polyolefins in presence of organic peroxides |
| 01/20/1999 | CN1205340A Propylene coplymer |
| 01/20/1999 | CN1041732C Process for prepn. of syndiotactic vinyl aromatic polymers |
| 01/19/1999 | US5861352 Titanium, zirconium, or hafnium amine, cyclopentadienyl complex catalyst |
| 01/19/1999 | CA2164753C Organoaluminoxy product, catalyst systems, preparation, and use |
| 01/14/1999 | WO1999001490A1 Glycidyl ether aliphatic polyalcohols as coupling agents in anionic polymerization |
| 01/14/1999 | WO1999001485A1 Gas-phase polymerization process for producing propylene/1-pentene copolymers |
| 01/14/1999 | WO1999001483A1 Method for producing polyalkyl(meth)acrylates |
| 01/14/1999 | WO1999001482A1 Polymerisation catalyst |
| 01/14/1999 | WO1999001481A2 Catalyst for the production of olefin polymers |
| 01/14/1999 | WO1999001460A1 Catalyst for the production of olefin polymers |
| 01/14/1999 | DE19830996A1 Propylene copolymers used as modifier for polyolefin resin to increase flexibility |
| 01/14/1999 | CA2294798A1 Gas-phase polymerization process for producing propylene/1-pentene copolymers |
| 01/13/1999 | EP0890882A1 Toner for electrophotography |
| 01/13/1999 | EP0890664A1 Fibers and fibrous moldings made by using the same |
| 01/13/1999 | EP0890619A1 Use of polyolefinwaxes |
| 01/13/1999 | EP0890590A1 Propylene/ethylene copolymer, process for the production thereof, and molded articles thereof |
| 01/13/1999 | EP0890587A1 Amine-initiated elastomers having a hysteresis reducing interaction with silica |
| 01/13/1999 | EP0890586A1 Composition of cyclic amine-initiated elastomers and silica and process for the production thereof |
| 01/13/1999 | EP0890585A2 Polymerisation of cyclopentadiene with cationic palladium complex |
| 01/13/1999 | EP0890584A1 Polypropylene wax |
| 01/13/1999 | EP0890581A1 Supported phosphinimine-cyclopentadienyl catalysts |
| 01/13/1999 | EP0890575A1 Novel compounds containing an element of groups 11,12 or 14 and a tridentate ligand, process for their preparation and their use particularly as polymerisation catalysts |
| 01/13/1999 | EP0890176A1 Proton conductor in liquid form |
| 01/13/1999 | EP0889915A1 A novel composition, its preparation and use |
| 01/13/1999 | EP0889914A1 Composition containing magnesium, titanium, halogen and an inner electron donor, its preparation and use for the polymerization of alpha-olefins |
| 01/13/1999 | EP0889913A2 Allyl containing metal complexes and olefin polymerization process |
| 01/13/1999 | EP0889912A1 Highly soluble olefin polymerization catalyst activator |
| 01/13/1999 | EP0889911A1 Metallocene cocatalyst |
| 01/13/1999 | EP0889910A1 Solution polymerization process with dispersed catalyst activator |
| 01/13/1999 | EP0889909A1 One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
| 01/13/1999 | EP0889897A1 Heterocyclic metal complexes and olefin polymerization process |
| 01/13/1999 | EP0889863A2 Surface modified carbonate materials |
| 01/13/1999 | EP0797602B1 Fluorine-containing polymers and preparation thereof |
| 01/13/1999 | EP0705283B1 PROCESS FOR PRODUCING AMORPHOUS POLY-$g(a)-OLEFINS WITH A MONOCYCLOPENTADIENYL TRANSITION METAL CATALYST SYSTEM |
| 01/13/1999 | EP0647241B1 Process for preparing a procatalyst composition by impregnation of a carrier with a magnesium alkoxide, a titanium alkoxide and an alcohol solution |
| 01/12/1999 | US5859272 Transition metal compound, olefin polymerization catalyst component comprising the transition metal compound, olefin polymerization catalyst comprising the olefin polymerization catalyst component, and process for olefin polymerization |
| 01/12/1999 | US5859158 Olefin polymerization catalyst and process for olefin polymerization |
| 01/12/1999 | US5858904 Catalyst for production of vinyl-based polymer and process for production of vinyl-based aromatic polymer |
| 01/12/1999 | US5858903 Catalyst, its production and its use for the gas-phase polymerization of conjugated dienes |
| 01/12/1999 | CA1340314C Process for stereospecifically polymerizing alpha-olefins and catalytic system useful for said polymerization |
| 01/11/1999 | CA2242800A1 Amine-initiated elastomers having a hysteresis reducing interaction with silica |
| 01/11/1999 | CA2242797A1 Composition of cyclic amine-initiated elastomers and silica and process for the production thereof |
| 01/07/1999 | WO1999000434A1 Elastomeric copolymer and process for the preparation thereof |
| 01/07/1999 | WO1999000432A1 Improved acid catalyzed polymerization |
| 01/07/1999 | WO1999000431A1 Process for the polymerisation of olefins in the gas phase |
| 01/07/1999 | WO1999000428A1 Solid catalytic components and catalysts for polymerization of olefins |
| 01/07/1999 | WO1999000427A1 Method for aqueous emulsion polymerization initiated by free-radicals for producing an aqueous polymer dispersion |
| 01/07/1999 | WO1999000426A1 Method for aqueous emulsion polymerization initiated by free-radicals, for producing an aqueous polymer dispersion |
| 01/07/1999 | WO1999000398A1 Polymerisation catalysts |
| 01/07/1999 | WO1999000397A1 Ruthenium and osmium catalysts |
| 01/07/1999 | WO1999000396A1 Ruthenium and osmium carbene catalysts |
| 01/07/1999 | EP0889361A1 Initiators for cationic polymerization |
| 01/07/1999 | EP0889360A1 Reactive resin mixtures and their use |
| 01/07/1999 | EP0889065A1 Solid catalyst component for the polymerisation of olefins |
| 01/07/1999 | EP0889064A2 Process for the polymerization of C2-C8 alk-1-enes using a Ziegler-Natta catalyst system |
| 01/07/1999 | EP0889062A1 Method for feeding boron compounds, fine particles of boron compounds, catalyst components for the polymerization of olefins comprising them, and processes for the production of the particles |
| 01/07/1999 | EP0889061A1 Catalyst composition for the polymerization of olefins |
| 01/07/1999 | EP0889060A1 Transition metal-magnesium catalyst precursors, catalysts and polymerization processes |
| 01/07/1999 | EP0889059A1 Catalyst based on monoazadiene metal complexes |
| 01/07/1999 | EP0888390A1 Process for forming polyalphaolefin drag reducing agents and composition containing same |
| 01/07/1999 | EP0888389A1 Photoactivatable chain transfer agents |
| 01/07/1999 | EP0888388A1 Free radical polymer chain initiation with unreactive unsaturates |
| 01/07/1999 | EP0888268A1 Method for the cyclotrimerization of alkynes in aqueous solutions |
| 01/07/1999 | EP0729478B1 A catalyst composition for the copolymerization of ethylene |
| 01/07/1999 | EP0711311A4 Heterogeneous polymerisation in carbon dioxide |
| 01/07/1999 | DE19829198A1 Solid catalyst component for olefin polymerisation |
| 01/07/1999 | DE19728628A1 Verfahren zur Herstellung von Polyalkyl(meth)acrylaten Acrylates process for the preparation of polyalkyl (meth) |
| 01/07/1999 | DE19727770A1 Glycicylether aliphatischer Polyalkohole als Kopplungsmittel in der anionischen Polymerisation Glycicylether aliphatic polyalcohols as a coupling agent in the anionic polymerization |
| 01/07/1999 | DE19727505A1 Preparation of radically initiated aqueous polymer dispersion |
| 01/07/1999 | DE19727502A1 Radical emulsion polymerisation of ethylenic monomers in presence of N-oxyl radicals |
| 01/07/1999 | DE19727060A1 Preparation of aqueous polymer dispersion |
| 01/07/1999 | DE19726829A1 Verwendung von nanoskaligen Metalloxid-Teilchen als Polymerisationskatalysatoren The use of nanoscale metal oxide particles as polymerization catalysts |
| 01/07/1999 | CA2294993A1 Process for the polymerisation of olefins in the gas phase |
| 01/07/1999 | CA2294943A1 Polymerisation catalysts |
| 01/07/1999 | CA2289709A1 Ruthenium and osmium catalysts |
| 01/07/1999 | CA2288857A1 Improved acid catalyzed polymerization |
| 01/06/1999 | CN1203926A Method for preparing soluble cyclopolymerized diolefin by rare earth catalytic synthesis reaction |
| 01/06/1999 | CN1203924A Solid catalytic composition for olefin polymerization |
| 01/06/1999 | CN1041525C Process for polymerization of ethylene |
| 01/05/1999 | US5856547 Organo omega-alkenyl cyclopentacarbyl silane compounds |
| 01/05/1999 | US5856411 Resins for use in chemically amplified resists and manufacturing methods thereof |
| 01/05/1999 | US5856258 Phenolate constrained geometry polymerization catalyst and method for preparing |
| 01/05/1999 | US5856256 Metallocene complex with tris(perfluorobiphenyl)borane |
| 01/05/1999 | US5856255 Coordination polymerization catalyst on support |
| 01/05/1999 | CA2063415C Acrylic trisequenced copolymers; process for preparing the same and their use for manufacturing elastomeric articles |
| 01/05/1999 | CA1340307C Catalytic component for the polymerization of olefins and process for preparing the same |
| 01/05/1999 | CA1340306C Process for preparing a catalyst for the polymerization of olefins |
| 01/02/1999 | CA2242009A1 Catalyst system based on monoazadiene metal complexes |
| 12/30/1998 | WO1998058978A1 Polyolefin block copolymer viscosity modifier |
| 12/30/1998 | WO1998058972A1 Ethylene-alpha-olefin polymers, processes and uses |
| 12/30/1998 | WO1998058969A1 Use of nano-scaled metal oxide particles as polymerisation catalysts |
| 12/30/1998 | EP0887369A2 Process for hydrophilizing surfaces of polymeric substrates using a macroinitiator as primer |
| 12/30/1998 | EP0887360A1 Process for preparing low molecular weight homopolymers of N-vinylpyrrolidone |
| 12/30/1998 | EP0887358A1 Process for making silyl endblocked organic polymers |
| 12/30/1998 | EP0887357A1 Propylene polymers |