| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 03/21/2002 | US20020035228 High molecular weight, emulsion polymerization |
| 03/21/2002 | US20020035227 Narrow molecular weight distribution; controlling density |
| 03/21/2002 | US20020035219 Catalyst system for alpha-olefin oligomerization |
| 03/21/2002 | US20020035211 Resilience; discoloration inhibition |
| 03/21/2002 | US20020035031 Polymerisation catalysts |
| 03/21/2002 | US20020035030 Contacting alpha-olefin with ransition metal complex of and Bronsted or Lewis acid to produce polyolefin |
| 03/21/2002 | US20020035028 Magnesium chloride-alcohol carrier and olefin polymerization catalyst components made from the same |
| 03/21/2002 | US20020034911 Water-absorbing composites, preparation processes therof and water-absorbing articles |
| 03/21/2002 | US20020034829 Screening for reactivity as polymerization coordination catalysts for olefins; dissolved, soluble metal precursor, a metal-binding ligand and activator is added to each reaction vessel |
| 03/21/2002 | US20020033227 Amine organoborane complex polymerization initiators and polymerizable compositions |
| 03/21/2002 | DE10044981A1 Katalysatorsystem zur Polymerisation von Dienen A catalyst system for polymerization of dienes |
| 03/21/2002 | CA2422593A1 Method for block polymer synthesis by controlled radical polymerisation in the presence of a disulphide compound |
| 03/21/2002 | CA2421054A1 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors |
| 03/20/2002 | EP1188776A1 Cross-copolymerized olefin/aromatic vinyl/diene copolymer and process for producing the same |
| 03/20/2002 | EP1188774A1 Catalyst for bulk polymerization, catalyst for vapor phase polymerization, method of polymerization using these, and olefin polymer obtained with these |
| 03/20/2002 | EP1188763A2 Metallocenes and their use in olefin polymerisation |
| 03/20/2002 | EP1188762A1 Chromium complexes and their use for the polymerization of alpha-olefins |
| 03/20/2002 | EP1188742A1 Vinylated alkoxyamine, use thereof, and process for producing the same |
| 03/20/2002 | EP1188739A1 Phthalic diester derivatives and electron donors |
| 03/20/2002 | EP1187877A1 Thermoplastic compositions of isotactic propylene polymers and flexible propylene polymers having reduced isotacticity and a process for the preparation thereof |
| 03/20/2002 | EP1187862A1 Method for producing thermoplastic molding materials using rubber solutions |
| 03/20/2002 | EP1187861A1 Method for producing thermoplastic molding materials using rubber solutions |
| 03/20/2002 | EP1187857A1 Process for producing ethylene/olefin interpolymers |
| 03/20/2002 | EP1187856A1 Transition metal complexes and olefin polymerization process |
| 03/20/2002 | EP0944564B1 Halogen exchange reactions and uses thereof |
| 03/20/2002 | EP0832136B1 Polymer supported catalyst for olefin polymerization |
| 03/20/2002 | CN1341130A Alpha-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systems |
| 03/20/2002 | CN1340551A Metallocene titanium compound and its preparing process |
| 03/20/2002 | CN1081195C Thermoset elastomers |
| 03/19/2002 | US6359095 Process for the preparation of polyolefins |
| 03/19/2002 | US6359088 Calcium-based catalyst system |
| 03/19/2002 | US6359087 Charging solid supported anionic polymerization catalyst, anionically polymerizable monomer selected from conjugated diolefin monomers and monovinylaromatic monomers; allowing the monomers to polymerize to form a conjugated diene polymer |
| 03/19/2002 | US6359086 Polymerizing c.sub.2-c.sub.12-alk-1-enes(alpha-olefins) at from-50 to 300.degree. c. under pressurewherein a previously isolated, storable free-flowing solid which does not self-ignite is used as catalyst |
| 03/19/2002 | US6359085 Contacting ethylene alone or in combination with one or more c.sub.3 to c.sub.8 olefins, under polymerization conditions, with a chromium-based catalyst deposited on a support consisting essentially of silica which free of other oxides |
| 03/19/2002 | US6359049 Color-stable superabsorbent polymer composition |
| 03/19/2002 | US6359032 Polymer emulsion and process for preparing the same |
| 03/19/2002 | US6359024 Photopolymerization; using light source |
| 03/19/2002 | US6358882 Fluid bed vinyl acetate catalyst |
| 03/19/2002 | US6358876 Organo-aluminum compounds immobilized on organopolysiloxane microgel particles |
| 03/19/2002 | US6358435 Used in (co)polymerization and polymer modification |
| 03/19/2002 | US6358372 Contacting with solubilizing solvent of octanol or decanol, distilling |
| 03/19/2002 | CA2074953C Fuel oil additives and compositions |
| 03/19/2002 | CA2027037C Process for the preparation of ethylene-propylene copolymers |
| 03/14/2002 | WO2002020629A2 Catalyst system for polymerising dienes |
| 03/14/2002 | WO2002020623A1 Method for preparing a dilithium initiator and anionic polymerisation method |
| 03/14/2002 | WO2002020535A1 Highly active metathesis catalysts generated in situ from inexpensive and air stable precursors |
| 03/14/2002 | WO2002020156A2 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use |
| 03/14/2002 | WO2002005955A8 Method for producing addition products of ethylenic unsaturated compounds by means of catalysts containing bisphospholyl metallocenes |
| 03/14/2002 | WO2002000743A3 Heat-sensitive water soluble copolymers based on (poly)ethoxylated (meth)acrylate, method for making same and use for preparing adhesive films and binders for textile webs |
| 03/14/2002 | WO2001085840A3 Thermosetting resins and laminates |
| 03/14/2002 | WO2001070830A3 Polyalkenyl sulfonates |
| 03/14/2002 | WO2001025149A3 Silica gel composition and method for making |
| 03/14/2002 | US20020032342 Novel metallocene catalyst and process for preparing styrenic polymer using the same |
| 03/14/2002 | US20020032294 Heterogeneous catalyst components for olefins polymerization, preparation process and use thereof |
| 03/14/2002 | US20020032291 Chain transfer agents in fluoroolefin polymerization |
| 03/14/2002 | US20020032290 Preparation process of acrylic acid ester polymer |
| 03/14/2002 | US20020032289 Catalysts for olefin polymerization |
| 03/14/2002 | US20020032288 Reacting an unsaturated polar monomer having a functional group releasing a proton or a salt of the unsaturated polar monomer, with a masking agent comprising a halogenated organometallic compound and polymerizing the masked monomer |
| 03/14/2002 | US20020032287 Polymerization process using an improved bulky ligand metallocene-type catalyst system |
| 03/14/2002 | US20020032120 Useful as a cocatalyst for addition coordination polymerization comprising an anion containing at least two Lewis basic sites which are coordinated to Lewis acids, and further containing a hydroxyl group for support attachment |
| 03/14/2002 | US20020031607 Amine organoborane complex polymerization initiators and polymerizable compositions |
| 03/14/2002 | DE10042543A1 Reducing the residual peroxide initiator content of adhesive polyacrylates, comprises adding an initiator-reactive compound after polymerization |
| 03/14/2002 | DE10042403A1 Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren und ein Verfahren zu deren Herstellung Catalyst systems of the Ziegler-Natta catalysts and a method for their preparation |
| 03/14/2002 | DE10042118A1 Verfahren zur Herstellung von Isoolefincopolymeren Process for the preparation of isoolefin copolymers |
| 03/14/2002 | DE10040972A1 Stable and soluble metal complexes for use as catalysts are based on novel, anionic, bidentate bis-(imidazolin-2-yliden-1-yl)borate ligands |
| 03/14/2002 | CA2419955A1 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use |
| 03/14/2002 | CA2391136A1 Method for preparing a dilithium initiator and anionic polymerisation method |
| 03/13/2002 | EP1186619A2 Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition contaning the copolymer, and uses thereof |
| 03/13/2002 | EP1186611A2 Heterocyclic metal complexes and olefin polymerization process |
| 03/13/2002 | EP1185566A1 Method of producing rubber compositions in styrene solutions with sterically superior chelate catalysts |
| 03/13/2002 | EP1185564A1 Ziegler-natta polymerization of alpha-olefins in the presence of non-polymerizing olefins |
| 03/13/2002 | EP1185563A2 Method of polymerization |
| 03/13/2002 | EP1185541A1 Catalyst system on the basis of fulven compounds |
| 03/13/2002 | CN1340081A Compositions of random copolymers of propene containing an alpha-olefin as comonomer |
| 03/13/2002 | CN1340071A Double metal cyanide catalysts for producing polyether polyols |
| 03/13/2002 | CN1340065A A multi-stage process for the preparation of alpha-olefin polymers having controlled stereoregularity and products prepared thereof |
| 03/13/2002 | CN1340064A An alpha-olefin polymerization catalyst system and its use for the polymerization of alpha olefins |
| 03/13/2002 | CN1339983A Process and apparatus for making supported catalyst systems for olefin polymerisation |
| 03/13/2002 | CN1339509A High activity silica gel carrier catalyst component for ethylene polymerisation or copolymerisation and its catalyst and use of said catalyst |
| 03/13/2002 | CN1339508A Matrix for producing poly olefine and method |
| 03/13/2002 | CN1339507A Metallocene compound for preparing olefin polymers and its use |
| 03/13/2002 | CN1080729C 烯烃聚合催化剂 The olefin polymerization catalyst |
| 03/13/2002 | CN1080724C Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymers |
| 03/12/2002 | US6355819 Transition metal metallocenes with heteroatom 1- or 3-substituted indenyl and indenyl derivative ligands |
| 03/12/2002 | US6355818 Racemic isomer of group 3, 4, or lanthanide metal complex containing boratabenzene group or divalent derivative thereof bonded via its delocalized pi electrons to metal |
| 03/12/2002 | US6355758 Mechanical properties, low melting point, xylene insolubility; film weldability |
| 03/12/2002 | US6355748 Polymerization of olefins with spirocyclic-metal complexes |
| 03/12/2002 | US6355747 For polymerization of propylene to produce isotactic polypropylene |
| 03/12/2002 | US6355746 Complexes of mid-transition metals and unsaturated nitrogenous ligands as single-site catalysts |
| 03/12/2002 | US6355745 Syndiotactic monovinylidene aromatic polymerization process |
| 03/12/2002 | US6355744 Addition polymerization of ethylene using organotitanium or organozirconium complex catalyst |
| 03/12/2002 | US6355742 Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst |
| 03/12/2002 | US6355731 Process for the production of heterophasic polymer compositions, and compositions thus obtained |
| 03/12/2002 | US6355729 Curable thermosetting resin; narrow molecular weight distribution; crosslinking; salt formation |
| 03/12/2002 | US6355718 Microgels and process for their preparation |
| 03/12/2002 | US6355603 Thermal conversion products comprised of maleic anhydride and oligoalkenes, derivatives of the thermal conversion products with amines or alcohols and the use thereof |
| 03/12/2002 | US6355594 Contacting at least one organometal compound, at least one organoaluminum compound, and at least one fluorided silica-alumina to produce polymerization catalyst composition |
| 03/12/2002 | US6355592 Catalyst system of enhanced productivity and its use in polymerization process |
| 03/12/2002 | CA2177082C Random copolymer compositions |
| 03/07/2002 | WO2002018462A1 Method for making acrylonitrile fibres |