Patents for C08F 4 - Polymerisation catalysts (50,749)
02/2008
02/12/2008CA2430197C Polymerization process
02/12/2008CA2344824C Continuous dosing of very fast initiators during polymerization reactions
02/12/2008CA2338472C Functionalized catalyst supports and supported catalyst systems
02/12/2008CA2285964C Living olefin polymerization processes
02/12/2008CA2271685C New polymers, process for making them and coating compositions containing them, especially thermosetting acrylic gel coat compositions
02/12/2008CA2254512C Slurry polymerization process using an unsupported phosphinimine catalyst
02/12/2008CA2214674C Cyclic ketone peroxides as polymerization initiators
02/07/2008WO2008016904A2 Isotactic-atactic polypropylene and methods of making same
02/07/2008WO2008016371A1 Macromonomers for preparation of degradable polymers and model networks
02/07/2008WO2008016059A1 Film or laminate comprising ethylene resin or ethylene resin composition
02/07/2008WO2008015160A1 Polymerisation catalyst system based on oxime-ether ligands
02/07/2008WO2008014894A1 Process for producing carbon nanotube-polymer mixtures by means of gas-phase polymerization
02/07/2008WO2007138545A3 Oligomerisation catalyst with pendant donor groups
02/07/2008WO2006052232A9 Organochromium/ metallocene combination catalyst for producing bimodal resins
02/07/2008US20080033224 bringing a divalent nickel compound into contact with an organic Bronsted acid and a hydrocarbylaluminium dihalide, pre-conditioning the catalytic composition in a solvent before using it for oligomerization can still further increase the activity for olefin oligomerization
02/07/2008US20080033126 Methods for preparing polymers from phenolic materials and compositions relating thereto
02/07/2008US20080033125 Transition Metal Compounds for Olefin Polymerization and Oligomerization
02/07/2008US20080033124 Polymerization Process
02/07/2008US20080033110 Modified Conjugated Diene Polymer, Polymerization Intitiator, Method of Producing the Same, and Rubber Composition
02/07/2008US20080031837 Block polymers and their process of preparation
02/07/2008DE102006035773A1 Verfahren zur Herstellung von Kohlenstoffnanorörchen-Polymer-Mischungen mittels Gasphasenpolymerisation A process for preparing Kohlenstoffnanorörchen polymer mixtures by means of gas-phase polymerization
02/06/2008EP1884527A1 Polyethylene resin, process for producing the same, and pipe and joint comprising the resin
02/06/2008EP1884525A1 Polymerisation catalyst system based on oxime-ether ligands
02/06/2008CN101120025A Process for preparing ethylene (co) polymers
02/06/2008CN101119932A Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereof
02/06/2008CN101117370A Process for the preparation of isoolefin copolymers
02/06/2008CN101117366A Method for catalyzing copolymerization of ethylene and norbornene
02/06/2008CN101117364A Olefin polymerisation catalyst containing a cycloakane dicarboxylate as electron donor
02/06/2008CN101117363A Process for producing high-nitrogen dispersion type ethylene-propylene copolymer viscosity index improver
02/06/2008CN101117362A Magnesium-containing carrier and method for preparing olefin polymerization catalyst solid constituent thereby
02/06/2008CN101117361A Process for transitioning between incompatible polymerization catalysts
02/06/2008CN101117343A Substituted bridged metallocene double-core catalyst and preparation method thereof
02/06/2008CN101117342A Bridged metallocene Zr-tombarthite catalyst and preparation method thereof
02/06/2008CN101117341A Substituted bridged metallocene heterobimetallic catalyst and preparation method thereof
02/06/2008CN100366651C Cross-linked anion polymer containing tetramethylguanidine cation and its preparation method and uses
02/06/2008CN100366650C Process for preparing propenoic acid resin for reflectorized film
02/06/2008CN100366649C Gradient copolymers soluble or at least dispersible in water as well as in organic solvents
02/06/2008CN100366642C Catalyst used for ethylene polymerization or copolymerization and its preparation method
02/06/2008CN100366641C Polyolefins with high levels of long chain branching.
02/06/2008CN100366640C Carrier for olefin polymerization catalyst and its preparation method and its uses in preparing olefin polymerization catalyst
02/05/2008US7326762 Copolymer having reactive silicon-containing group and organic-inorganic hybrid polymeric material
02/05/2008US7326760 Using a supported chromium catalyst formed by combining a chromium compound with a SiO2 support, activating at 400-860 degrees C., adding a trialkylsilanol or triphenylsilanol, and adding titanium tetraisopropoxide; organoaluminum compound
02/05/2008US7326757 Supported catalyst for olefin polymerization
02/05/2008US7326756 High temperature bulk polymerization of branched crystalline polypropylene
02/05/2008CA2409742C Process for producing a polymer composition
02/05/2008CA2311543C Process for the preparation of polypropylene-b-poly(ethylene-co-propylene)
02/05/2008CA2311413C Method for producing ethylene copolymers in segmented tubular reactors and utilizing the copolymers as a flow improver
01/2008
01/31/2008WO2008014466A2 Dual cure adhesive formulations
01/31/2008WO2008014217A2 Fluorenyl catalyst compositions and olefin polymerization process
01/31/2008WO2008013144A1 Ethylene polymer particle, method for producing the same, and molded article using the same
01/31/2008WO2007136497A3 High temperature solution polymerization process
01/31/2008WO2007136496A3 High temperature polyethylene solution polymerization process
01/31/2008WO2007130242A3 Hafnium complexes of heterocyclic organic ligands
01/31/2008US20080027210 addition telechelic polymers; carboxyalkylamide end group from a oxazol-5-one; predictable molecular weight and a narrow molecular weight distribution (low "polydispersity"); polymethyl methacrylate
01/31/2008US20080027195 Preparing 1,3-bis(2,6-dimethylphenyl)-iminoimidazoline cyclopentadienyl titanium dimethyl, tris(N,N-dimethylamido)phosphoraneimido cyclopentadienyl titanium(IV) dichloride or the like; reacting phosphorimidic triamide, aminophosphonium chloride, or iminoimidazoline with group IV or V compound in base
01/31/2008US20080027194 Synthesis of terminal alkenes from internal alkenes and ethylene via olefin metathesis
01/31/2008US20080027193 Via metallocene catalyst; tensile strength
01/31/2008US20080027192 Process for Preparing Catalyst Systems Comprising Late Transition Metals
01/31/2008US20080027191 Catalyst For Ethylene Polymerization, Preparation Thereof, And Method For Controlling The Polymerization Kinetic Behavior Of Said Catalyst
01/31/2008US20080027190 Process for Producing Fractionable 1-Butene Polymers
01/31/2008US20080027189 Fluorenyl catalyst compositions and olefin polymerization process
01/31/2008US20080027188 Olefin oligomerization catalysts and methods of using same
01/31/2008US20080027187 Process for the preparation of polyalkenyl acylating agents
01/31/2008US20080027155 Thermally Conductive Material for Electronic and/or Electrical Components, and Use Thereof
01/31/2008US20080026934 Acidic activator supports and catalysts for olefin polymerization
01/31/2008DE102004029698B4 Nickelkomplexe von 2-Amino- und 2-Hydroxy-2-phosphinoalkansäure-Derivaten, Verfahren zur Herstellung dieser Nickelkomplexe und deren Verwendung als Katalysatoren zur Oligomerisation bzw. Polymerisation von Olefinen Nickel complexes of 2-amino and 2-hydroxy-2-phosphinoalkansäure derivatives, processes for preparing these nickel complexes and their use as catalysts for oligomerization and polymerization of olefins
01/31/2008CA2657991A1 Dual cure adhesive formulations
01/30/2008EP1882000A1 Catalyst composition for olefin polymerization
01/30/2008CN101113189A Method for preparing modified polytetrafluoroethylene
01/30/2008CN101113188A Continuous process for the preparation of random conjugated diene/vinyl arene copolymers
01/30/2008CN101113183A Mono-dispersed nano/micron polymer hollow microsphere resin and method for synthesizing the same
01/30/2008CN101113182A Catalyst component, catalyst, preparation method and its application
01/30/2008CN100365033C Method for synthesizing high solid content vinyl acetate-ethylene copolymer emulsion
01/30/2008CN100365027C Catalyst for polymerizing olefin and process for polymerizing olefin by catalyst
01/30/2008CN100365026C New catalyst structure for olefin polymerization
01/29/2008US7323526 Supported metallocene-alkyl catalyst composition
01/29/2008US7323525 Process for the production of propylene copolymers
01/29/2008US7323524 Tandem tetramerisation-polymerisation of olefins
01/29/2008US7323523 Adjusting polymer characteristics through process control
01/29/2008US7323517 Using chain transfer agents; use of mercaptanes, thioethers and disulfides for increasing rate and yield of controlled radical polymerizations in the presence of a nitroxyl or a nitroxylether
01/29/2008US7323431 Catalyst for olefin polymerization and use of the same
01/29/2008US7323248 Environmentally friendly coating compositions for coating composites, coated composites therefrom, and methods, processes and assemblages for coating thereof
01/29/2008CA2108514C Anionic polymerization initiators and reduced hysteresis products therefrom
01/24/2008WO2008011433A2 Styrenated terpene resin as well as methods of making and using the same
01/24/2008WO2008011269A2 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
01/24/2008WO2008011267A2 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
01/24/2008WO2008010865A2 Process to produce high viscosity fluids
01/24/2008WO2008010459A1 Solid titanium catalyst ingredient, catalyst for olefin polymerization, and method of olefin polymerization
01/24/2008WO2008009649A1 Emulsion polymerisation process
01/24/2008WO2008009611A1 Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution
01/24/2008WO2007136506A3 Polyolefin solution polymerization process and polymer
01/24/2008WO2007080365A3 Supported catalyst system
01/24/2008US20080021183 Ethylene-Alpha olefin copolymers and polymerization processes for making the same
01/24/2008US20080021181 Chromium trihalide complexes with bis-benzimidazole ligands; catalyst selectivity; polymerization of olefin in presence of chromium complex
01/24/2008US20080021180 Chromium catalysts active in olefin polymerization
01/24/2008US20080021179 Catalytic chemical reaction process
01/24/2008CA2659018A1 Styrenated terpene resin as well as methods of making and using the same
01/24/2008CA2657644A1 Process to produce high viscosity fluids
01/24/2008CA2657128A1 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
01/24/2008CA2657125A1 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins