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 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
01/2006
01/05/2006DE102004028779A1 Catalyst for the polymerization and/or copolymerization of olefins to obtain polymers used as films, pipes, and hollow bodies, has specified zinc content
01/04/2006EP1611951A1 Use of ionic liquids for simultaneous deposition of several single site catalyst components on a support to generate hybrid polymers
01/04/2006EP1611167A2 Catalyst system for the polymerization of olefins
01/04/2006EP1611164A1 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
01/04/2006CN1234740C Articles formed from propylene diene copolymers
01/04/2006CN1234735C Propylene polymers with ultra high melt flow rate
01/04/2006CN1234734C Ethylene polymers
01/03/2006US6982307 Matrix and process for polyolefin production
01/03/2006US6982306 Stannoxy-substituted metallocene catalysts for olefin and acetylene polymerization
01/03/2006US6982304 Blow molding resins with improved ESCR
01/03/2006US6982238 Supported catalyst
01/03/2006US6982237 Coordination catalyst for alpha-olefins polymers
01/03/2006CA2183650C Process for preparing ethylene polymer and ethylene polymer
12/2005
12/29/2005WO2005123791A1 Catalyst comprising chromium and zinc for olefin polymerization and process for preparing it
12/29/2005WO2005123790A1 Process for the preparation of a polymer
12/29/2005WO2005123789A1 Polyisobutylene derivatives, method for the production thereof and their use
12/29/2005WO2005123784A2 Components and catalysts for the polymerization of olefins
12/29/2005WO2005123783A1 Process for preparing catalyst components for the olefin polymerization
12/29/2005WO2005123752A1 Metal complexes of 2-amino- and 2-hydroxy-2-phosphino alkanic acid derivatives, method for the production of said metal complexes and use thereof as catalysts for the oligomerization or polymerization of olefins
12/29/2005WO2005123253A1 Use of ionic liquids for simultaneous deposition of several single site catalyst components on a support to generate hybrid polymers
12/29/2005US20050288472 Syndiotactic polypropylene and isotactic ethylene-propylene copolymer with improved melt processability, radiation transparency, and impact strength; shrinkage inhibition
12/29/2005US20050288464 Chromium trihalide complexes with bis-benzimidazole ligands; catalyst selectivity
12/29/2005US20050288462 Olefin homo or copolymerization catalyst: reaction product of a titanium, zirconium or hafinium metal containing metallocene catalyst, an organoaluminum compound and an activator-support
12/29/2005US20050288461 Polymerization catalysts for producing polymers with low levels of long chain branching
12/29/2005US20050288460 High activity and good hydrogen response Ziegler-Natta polyethylene catalyst
12/29/2005US20050288443 Polymer resins with improved environmental stress crack resistance
12/29/2005US20050288404 Polypropylene grids manufactured with a beta nucleation additive, the method of manufacture and uses thereof
12/29/2005US20050288178 increased activity by precontacting metallocene with anolefin or acetylene monomer and an organoaluminum cocatalyst (less is required to lower cost) before contact with acidic activator support; triethylaluminum, fluorided silica-alumina support; polyethylene; ethylene-hexene copolymer; industrial scale
12/28/2005EP1609805A1 Complex support suitable for propylene polymerization catalyst, a catalyst component and catalyst containing the same
12/28/2005EP1608701A1 Polyolefin masterbatch and composition suitable for injection molding
12/28/2005EP1608462A2 Production of broad molecular weight polyethylene
12/28/2005CN1714105A Components and catalysts for the polymerization of olefins
12/28/2005CN1712420A Ethene polymerization catalyst, its production and polymerization kinetic behaviour control
12/28/2005CN1233670C Method for producing ethylene homopolymers and copolymers by means of radical high pressure polymerization
12/28/2005CN1233665C Process for making propylene homo or copolymers
12/27/2005US6979718 Process for making polyolefin compositions containing exfoliated clay
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
12/22/2005DE102004027332A1 New organometallic transition metal compound useful as catalyst constituents of catalyst systems for the polymerization of ethylene
12/21/2005EP1606294A1 Polymerisation catalysts
12/21/2005EP1401893B1 Propylene polymer pipes for pipelines
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
12/21/2005CN1711289A Branched polypropylene
12/21/2005CN1711288A Polyolefin production
12/21/2005CN1232547C Continuous pre-polymerizing technique of polypropylene catalyst
12/20/2005US6977287 Propylene diene copolymers
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
12/15/2005US20050277742 Impact strength polypropylene
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
12/14/2005EP1603957A1 Polymerisation and oligomerisation catalysts
12/14/2005EP1603956A2 Catalyst composition
12/14/2005EP1603955A1 Interconnected loop reactors
12/14/2005EP1603670A2 A catalyst system for ethylene (co)polymerization
12/14/2005EP1431263B1 Process for producing low polymer of alpha-olefin
12/14/2005EP1370592B1 Catalyst for olefin polymerization
12/14/2005EP1330476B1 Catalyst composition and process for olefin polymerization and copolymerization using supported metallocene catalyst systems
12/14/2005CN1708518A Method for the preparation of olefin polymerisation catalyst support and an olefin polymerisation catalyst
12/14/2005CN1708515A Process and apparatus for producing olefin polymers
12/14/2005CN1231528C Polyolefin coated steel pipes
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
12/14/2005CN1231431C 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
12/13/2005CA2260891C Syndiotactic/atactic block polyolefins, catalysts and processes for producing the same
12/08/2005WO2005063831A3 Preparation of supported cocatalysts
12/08/2005WO2004094486A8 Polymerization of i-butene in hydrocarbon media using bis(borane) co-initiators
12/08/2005US20050272886 allows for control of polymer molecular weight, molecular weight distribution, and side-chain branching while possessing desirable productivities
12/08/2005US20050272858 Has a Mw/Mn of less than 5, a melt flow rate of less than 7 g/10 min., a 1% secant flexural modulus of greater 5 than 300,000 psi and less than 2 wt. % xylene solubles; contains 500 ppm to less than 2500 ppm of a nucleator/clarifier additive
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
12/07/2005EP1601703A1 Catalyst deployment in bimodal polyolefin production
12/07/2005EP1601461A1 Oligomerisation catalyst based upon an octanuclear nickel cluster
12/07/2005CN1705685A Magnesium-containing carrier components and application thereof to olefin polymerization
12/07/2005CN1704434A Solid catalyst component for alpha-olefin polymerization, process for producing catalyst therefor, and process for producing alpha-olefin polymer
12/07/2005CN1230453C Process for the polymerisation of isobutene
12/07/2005CN1230451C Catalyst for olefin polymerization and method of olefin polymerization using same
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
12/06/2005CA2171005C Highly rigid propylenic resin and blow molded article made therefrom
12/01/2005WO2005113667A1 Fiber-reinforced resin composition and molded article thereof
12/01/2005WO2005113622A1 Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
12/01/2005WO2005113146A1 Methods of activating chromium catalysts
12/01/2005WO2005080443A3 Slurry loop reactors
12/01/2005WO2005075525A3 Activating supports for metallocene catalysis.
12/01/2005WO2005068519A3 Catalyst compositions and polyolefins for extrusion coating applications
12/01/2005US20050267594 Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
12/01/2005US20050267273 homo or copolymerizing ethylene in presence of a metallocene olefin polymerization catalyst such as ethylene bis(indenyl)ethyl hafnium monochloride; N,N-dimethylanilinium tetrakis (pentafluorophenyl) borate a boron compound; excellent high speed moldability; films, sheets
12/01/2005US20050267272 Solid catalyst component for alpha-olefin polymerization, process for producing catalyst therefor, and process for producing alpha-olefin polymer
12/01/2005US20050267268 Method for operating a gas phase polymerization reactor
12/01/2005US20050267267 Polymerization monitoring and control using improved leading indicators
12/01/2005US20050266567 Methods for generating high titer helper-free preparations of released recombinant AAV vectors
11/2005
11/30/2005EP1599514A2 Catalyst system for the polymerization of olefins
11/30/2005EP1599513A1 Propylene polymerization process
11/30/2005EP1599512A1 Regulation of the continuous ethylene polymerization process in a high-pressure reactor
11/30/2005EP1599511A2 A quasi-living metal catalyst for ethylene homo-polymerization and co-polymerization with 5-norbornen-2-yl acetate
11/30/2005EP1599279A1 Segmented agitator reactor
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