Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
12/2005
12/28/2005EP1609805A1 Complex support suitable for propylene polymerization catalyst, a catalyst component and catalyst containing the same
12/28/2005EP1608703A1 Impact resistant polyolefin compositions
12/28/2005EP1185563B1 Method of polymerization
12/28/2005CN1714105A Components and catalysts for the polymerization of olefins
12/28/2005CN1714104A Supported catalysts for gas phase olefin polymerization
12/28/2005CN1233675C Preparation for water soluble high-molecular weight cationic polymer
12/28/2005CN1233672C Efficient loaded catalyst for polymerization of propylene and its preparation process
12/28/2005CN1233671C Catalyst and its components for polymerization of ethylene
12/28/2005CN1233669C Catalyst composition for ethylene polymerization, and preparing method and catalyst thereof
12/28/2005CN1233667C Metallocene titanium compound and use thereof
12/28/2005CN1233665C Process for making propylene homo or copolymers
12/27/2005US6979718 Process for making polyolefin compositions containing exfoliated clay
12/27/2005CA2122821C High activity polyethylene catalysts prepared with alkoxysilane reagents
12/22/2005WO2005121192A1 Olefin polymer and use thereof
12/22/2005WO2005121190A2 Free-radical curable polyesters and methods for use thereof
12/22/2005WO2005121189A1 Method for producing anionic polymer
12/22/2005US20050282983 Polymers for use in optical devices
12/22/2005US20050282980 Methods for producing polymers with control over composition distribution
12/22/2005US20050282979 Copolymers of ethylene with alpha-olefins
12/22/2005US20050282972 contacting a olefin monomer (isobutylene) with an initiator( 2-chloro-2,4,4,-trimethylpentane) in the presence of a Lewis acid and solvent under suitable quasiliving polymerization reaction conditions, contacting quasiliving carbocationically terminated polymer with a pyrrole compound as quenching agent
12/22/2005DE19531515B4 Herstellung von Polyvinylester-Dispersionen Preparation of polyvinyl ester dispersions
12/22/2005DE102004027332A1 New organometallic transition metal compound useful as catalyst constituents of catalyst systems for the polymerization of ethylene
12/22/2005DE102004025938A1 Dinukleare Übergangsmetallkomplexe Dinuclear transition metal complexes
12/21/2005EP1607414A1 A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
12/21/2005EP1607413A1 A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
12/21/2005EP1606327A2 Metallocene catalysts and preparation of polyolefins therewith
12/21/2005EP1606323A1 Polymerisation of ethylenically unsaturated monomers
12/21/2005EP1606321A1 Azlactone photoiniferters for radical polymerization
12/21/2005EP1606294A1 Polymerisation catalysts
12/21/2005EP1509557B1 Catalytic system for preparing polybutadienes and preparation method
12/21/2005EP1335941B1 Process for preparing and method of using a drag reducing agent
12/21/2005EP1222215B1 Supported metallocene catalyst system for olefin polymerization
12/21/2005EP1112293B1 Polymerization process using an improved bulky ligand metallocene-type catalyst system
12/21/2005CN1711293A Acrylic resin, resin boards, transparent electrode boards for touch panels, touch panels, and processes for production of them
12/21/2005CN1711289A Branched polypropylene
12/21/2005CN1711288A Polyolefin production
12/21/2005CN1709919A Polymerization method of in-situ catalyzing atom transfer free radical by metal-guanidine complex
12/21/2005CN1232550C Crosslinked polymer, process for producing same, absorbent structure and absorbent article
12/21/2005CN1232549C Method for preparing thermoplastic resin
12/21/2005CN1232545C Process for polymerization of ethylene and ethylene polymers thereof
12/21/2005CN1232544C Method of preparing catalyst for olefins polymerization and preparation method of olefin polymer
12/20/2005US6977312 Phosphor, arsenic and antimony compounds based upon diaryl-anellated bicyclo[2.2.n] parent substances and catalysts containing same
12/20/2005US6977287 Propylene diene copolymers
12/20/2005US6977283 polymerizing olefin(s) in a reactor in the presence of a bulky ligand transition metal metallocene catalyst system, process including step of removing all or a portion of non-polymerizable internal olefins
12/20/2005US6977235 chromium oxide/silica-titania, Group I, II, or III metal Cp; olefin (ethylene) polymerization catalyst; broadened molecular weight distributions; workability
12/20/2005CA2109136C Process for the preparation of a ziegler-natta type catalyst
12/15/2005WO2005118654A1 Transition metal compound, ligand system, catalyst system and process for preparing polyolefins
12/15/2005WO2005118651A1 Alkoxyamines containing a radically polymerizable group
12/15/2005US20050277754 Measurement and preparation of branched vinyl polymers
12/15/2005US20050277753 High molecular weight polymer containing a crosslinkable styrene polymer and a filler; good flexibility, high tensile strength, low dielectric constant; insulating materials for high frequency electrical parts
12/15/2005US20050277749 Cationic metal-pair complexes wherein one metal of the metal atom pair has six occupied coordination sites and the other metal has four, five, or six occupied coordination sites; addition homo- or copolymerization of olefinic, vinyl and acrylic monomers; improved catalyst selectivity
12/15/2005US20050277569 Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
12/15/2005DE102005022331A1 Fester Katalysatorbestandteil zur alpha-Olefinpolymerisation, Verfahren zur Herstellung eines Katalysators dafür und Verfahren zur Herstellung eines alpha-Olefinpolymers A solid catalyst component for alpha-olefin polymerization process for the preparation of a catalyst for and method for preparing a alpha-olefin polymer
12/14/2005EP1605000A1 Ultrahigh-molecular ethylene polymer
12/14/2005EP1603958A1 Olefin copolymers containing hydrolytically cleavable linkages and use thereof in degradable products
12/14/2005EP1603957A1 Polymerisation and oligomerisation catalysts
12/14/2005EP1603670A2 A catalyst system for ethylene (co)polymerization
12/14/2005EP1483051B1 Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane
12/14/2005EP1370592B1 Catalyst for olefin polymerization
12/14/2005EP1330476B1 Catalyst composition and process for olefin polymerization and copolymerization using supported metallocene catalyst systems
12/14/2005EP1194459B1 Process for the polymerization of olefins; polyolefins, and films and articles produced therefrom
12/14/2005EP0724604B2 Polyolefin blends of bimodal molecular weight distribution
12/14/2005CN1708518A Method for the preparation of olefin polymerisation catalyst support and an olefin polymerisation catalyst
12/14/2005CN1708517A Bimetallic indenoindolyl catalysts
12/14/2005CN1708516A Synthesis of polymerization catalyst components
12/14/2005CN1231535C Very low density polyethylene blends
12/14/2005CN1231506C Copolymers of ethylene with C3-C12 alpha olefins
12/14/2005CN1231502C Multinuclear metallocene catalyst
12/14/2005CN1231500C Catalyst for polymerization and copolymerization of ethylene
12/14/2005CN1231499C Preparation of metallocene catalyst
12/14/2005CN1231487C Metallocenes and catalysts for olefin-polymerisation
12/14/2005CN1231485C Stable concentrated rare earth carboxylate liquids
12/14/2005CN1231470C N-alkoxy-4, 4-dioxy-polyalkyl-piperidines as polymerisation in hibitors
12/14/2005CN1231431C Process for preparing substituted 2-3-dihydro-1-indanones
12/14/2005CN1231294C 有机金属催化剂组合物 The organic metal catalyst composition
12/13/2005US6974853 Acrylate contact adhesive materials having tight molecular weight distribution
12/13/2005CA2260891C Syndiotactic/atactic block polyolefins, catalysts and processes for producing the same
12/08/2005WO2005116038A1 Novel fluorinated alkylfluorophosphoric acid salt of onium and transition metal complex
12/08/2005WO2005063831A3 Preparation of supported cocatalysts
12/08/2005US20050272888 Useful as b-stageable adhesives for the microelectonic packaging industry
12/08/2005US20050272875 Anionically polymerized impact polystyrene having good flowability
12/08/2005US20050272852 Natural rubber-rich composition and tire with tread thereof
12/08/2005US20050272596 Forming a polymerization catalyst by contacting a transition metal compound with mixture of two different 1a, 2a and/or group 13 organometallic compounds, and contacting the product with a cation-forming compound such as a Lewis or Bronsted acid or an alumoxane
12/08/2005US20050271978 Resist polymer, making method, and chemically amplified positive resist composition
12/08/2005DE102005012143A1 Verfahren zur Herstellung eines Kontaktprodukts; A process for producing a contact product; Katalysatorkomponente zur Additionspolymerisation; A catalyst component for addition polymerization; Verfahren zur Herstellung eines Katalysators zur Additionspolymerisation und Verfahren zur Herstellung eines Additionspolymers A process for producing a catalyst for addition polymerization and process for producing an addition polymer
12/07/2005EP1602975A1 Radiation-sensitive resin composition
12/07/2005EP1602661A2 Binuclear transition metal complexes
12/07/2005EP1601702A2 Group iiib metal complexes with 'constrained geometry' fluorenyl based ligands
12/07/2005EP1601701A1 Olefin polymers, method of making, and use thereof
12/07/2005EP1255783B1 Polymerization process
12/07/2005EP1171496B1 Catalytic processes for the controlled polymerization of free radically (co)polymerizable monomers and functional polymeric systems prepared thereby
12/07/2005EP1157046B1 Process for the preparation of ethylene polymers
12/07/2005CN1705685A Magnesium-containing carrier components and application thereof to olefin polymerization
12/07/2005CN1704445A Natural rubber-rich composition and tire with tread thereof
12/07/2005CN1704434A Solid catalyst component for alpha-olefin polymerization, process for producing catalyst therefor, and process for producing alpha-olefin polymer
12/07/2005CN1704420A Binuclear transition metal complex
12/07/2005CN1230451C Catalyst for olefin polymerization and method of olefin polymerization using same
12/06/2005US6972311 Optimizing polystyrene in the presence of additives
12/06/2005US6972271 Supported catalyst systems
12/06/2005US6972270 Use of at least one acid and at least one base and/or at least one reductant and atleast one oxidant that when used with supported metallocene catalyst in olefine polymerization results in controllable generation of catalyst deactivator
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