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 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
05/1998
05/12/1998US5750752 Stereorigid metallocenes containing cyclopentadienyl ligands and a heteroatom connected to it via another ring system; coordination catalyst
05/12/1998US5750454 Catalyst composition and process for the production of olefinic polymers
05/07/1998WO1998018865A1 Impact-modified thermoplastic polyolefins and articles fabricated therefrom
05/07/1998WO1998018801A1 Hydrocarbon soluble alkylaluminoxane compositions formed by use of non-hydrolytic means
05/07/1998WO1998018554A1 A process for the polymerization of alpha olefins using a new aluminophosphate support
05/07/1998WO1998018548A1 Nozzle for atomizing a fluid in a fluidised bed
05/07/1998DE19645430A1 Polyolefine und deren funktionalisierte Derivate Polyolefins and their functionalized derivatives
05/06/1998EP0840057A1 Solvent free oil suluble drag reducing polymer suspension
05/06/1998EP0839839A2 Acryl-functional polybutylene
05/06/1998EP0839838A2 Polybutylene containing reactive unsaturated functionality
05/06/1998EP0839837A1 Process for the continuous production of elastic polypropylene
05/06/1998EP0839836A1 Catalytic systems for the polymerisation and copolymerisation of alpha-olefins
05/06/1998EP0839835A1 Organometallic catalysts for the polymerisation and copolymerisation of alpha-olefins
05/06/1998EP0839834A1 Catalyst systems for the polymerization and copolymerization of alpha-olefins
05/06/1998EP0839833A2 Catalyst systems for the polymerization and copolymerization of alpha-olefins
05/06/1998EP0839824A2 Metallocenes with partially hydrogenated pi-ligands
05/06/1998EP0839823A2 Metallocenes
05/06/1998CN1181092A Components and catalysts for the polymerization of olefins
05/06/1998CN1181091A Supported catalyst component, supported catalyst, preparation process, polymerization process, complex compounds and their preparation
05/06/1998CN1181090A Process for polymerizing monomers influidized beds
05/06/1998CN1181089A 'Alpha'-olefines and olefin polymers and processes therefor
05/06/1998CN1181088A Cyclic ketone peroxides as polymer initiators
05/06/1998CN1180712A Catalyzer for ethylene polymerization and copolymerization and preparaing method thereof
05/06/1998CA2220650A1 Process for polymerization of .alpha.-olefin, a poly-.alpha.-olefin prepared thereby, and an aminosilane compound usable as the constituent of catalyst for the process
05/05/1998US5747621 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
05/05/1998US5747616 1-vinylimidazole and dialkylaminoalkyl vinyl ether comonomers; good cold filter plugging point
05/05/1998US5747612 Process for transitioning between incompatible polymerization catalysts
05/05/1998US5747595 Trialkoxyalkylsilane
05/05/1998US5747578 Heterogeneous vinyl acetate/ethylene dispersion
05/05/1998US5747407 Method of making a Ziegler-Natta olefin polymerization catalyst
05/05/1998US5747406 Cycloalkadiene catalysts with titanium, zirconium or hafnium for polymerization of olefins
05/05/1998US5747405 Catalyst compositions and process for preparing polyolefins
05/05/1998US5747404 Polymerization catalysts on polysiloxane supports with cyclopentane complexes with zirconium, titanium or hafnium for polymerization catalysts
04/1998
04/30/1998CA2219652A1 Metallocenes containing partially hydrogenated p-ligands
04/29/1998EP0838479A1 Process for producing polyolefins
04/29/1998EP0838476A1 Solid precursor of a catalyst system for polymerization of olefins, process for its preparation and catalytic system containing said precursor and process for the polymerization of olefins using said catalyst system
04/29/1998EP0838261A2 Process for the production of a supported chromium catalyst
04/29/1998EP0837886A1 Bimetallydic transition metal catalyst systems
04/29/1998CN1180360A Polyethylene resin and pipe and pipe joint made by using same
04/28/1998US5744666 Process for preparing an alkynyl fulvene group containing compound and said compound
04/28/1998US5744556 Gas phase polymerization employing unsupported catalysts
04/28/1998US5744555 Process for the synthesis of elastomeric polypropylene
04/28/1998US5744530 Granular calcium carbonate for use as a direct additive for thermoplastics
04/28/1998US5744417 Supported catalyst
04/28/1998US5744415 Rare earth metal catalyst for olefin polymerization
04/28/1998US5744414 Process for preparing an olefin polymerisation catalyst
04/28/1998CA2136876C Flash gas sampling for polymerization reactions
04/28/1998CA2135013C Mold process for syndiotactic polypropylene
04/28/1998CA2020509C Chromium compounds and uses thereof
04/23/1998WO1998016564A2 Catalytic patterns containing metal complexes with an adamantane-like structure
04/23/1998WO1998016562A1 Method for improved cooling of fluid bed polymer reactor
04/23/1998WO1998016534A1 Metal complexes with an adamantane-like structure
04/23/1998WO1998016311A1 Phenolate constrained geometry metallocene olefin polymerization catalyst, method of making, and method of using
04/22/1998EP0837079A2 Palladium-catalyst for polymerisation
04/22/1998EP0837068A2 Stereorigid metallocenes
04/22/1998EP0836624A1 Method for producing prepolymerized, supported metallocene catalyst systems
04/22/1998EP0836623A1 Single reactor bimodal hmw-hdpe film resin with improved bubble stability
04/22/1998EP0836608A1 Metallocenes with silyl-substituted bridges and their use for olefin polymerization
04/22/1998EP0681567B1 Diacyl peroxide esters
04/22/1998CN1179784A Method for producing prepolymerized catalyst
04/22/1998CN1179735A Bridged bis-amino group 4 metal compounds in catalyst composition
04/21/1998US5741868 Olefin polymerization process by using a substituted indenyl containing metallocene catalyst
04/21/1998US5741563 Shrink films from propylene polymers
04/21/1998US5741451 Method of making a high molecular weight polyolefin article
04/21/1998CA2076065C Prepolymerized catalyst, catalyst for olefin polymerization, polymerization process of olefin, and olefin polymer
04/16/1998WO1998015969A2 Mass spectrometers and methods for rapid screening of libraries of different materials
04/16/1998WO1998015813A1 Infrared spectroscopy and imaging of libraries
04/16/1998WO1998015805A1 Optical systems and methods for rapid screening of libraries of different materials
04/16/1998WO1998015558A1 Production of hydrocarbon-soluble hydrocarbylaluminoxanes
04/16/1998WO1998015501A2 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
04/16/1998DE19645947C1 Preparation of propylene polymers
04/16/1998DE19642432A1 New stereo-rigid metallocene comprising transition metal complex with cyclo-pentadienyl-4,5-tetra:hydro-pentalene ligand system
04/16/1998DE19642354A1 Metalkomplexe mit adamantanähnlicher Struktur Metal complexes with adamantanähnlicher structure
04/16/1998DE19642353A1 Katalysatorsysteme, enthaltend Metallkomplexe mit adamantanähnlicher Struktur Catalyst systems containing metal complexes with adamantanähnlicher structure
04/16/1998CA2265621A1 Production of hydrocarbon-soluble hydrocarbylaluminoxanes
04/15/1998EP0835887A2 Procatalyst for ethylene polymer production, method for its preparation and use
04/15/1998EP0835886A1 Process for preparing and using meso/racemic-(bis(indenyl)ethane)zirconium dichloride compounds
04/15/1998EP0835269A1 Olefin polymerization process
04/14/1998US5739368 Use of heat treated alumoxanes in preparing supported catalysts
04/14/1998US5739366 Transition metal compound containing substituted indenyl rings
04/14/1998US5739226 Solid catalytic component containing zirconium and cycloalkadienyl groups, process for producing it and process for the polymerization of olefins in its presence
04/14/1998US5739225 Process for preparing olefin polymer, and ethylenic polymer
04/14/1998US5739224 Contacting silylated silica support with magnesium halide or alkyl halide, contacting with magnesium dialkyl in presence of lewis base, halogenating, titanating
04/14/1998US5739220 Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenation
04/14/1998US5739073 Addition of lithium compounds to ziegler-natta catalysts for increased molecular weight in polyolefins
04/08/1998EP0834519A1 Catalyst for polyolefin production and process for producing polyolefin
04/08/1998EP0834515A2 Transition-metal containing organic compounds and their use as catalysts for olefin polymerization
04/08/1998EP0789718B1 Catalyst composition and process for the polymerization of an olefin
04/08/1998EP0700405B1 Lewis acid catalysts supported on porous polymer substrate
04/08/1998EP0624168B1 ETHYLENE POLYMER HAVING AN INTRINSIC VISCOSITY OF AT LEAST 4 dl/g AND A METHOD FOR THE PREPARATION THEREOF
04/08/1998CN1178239A Plastics containing heat stabilizer of acylated sucrose
04/08/1998CN1178222A Process for controlling static in polymerizations utilizing metallocene catalysts
04/08/1998CN1037968C Preparation of chromium compounds
04/07/1998US5736613 Highly rigid propylenic resin and blow molded article made therefrom
04/07/1998US5736465 One step catalytic polymerized polypropylene; air permeability; filters
04/07/1998US5736244 Shaped polyethylene articles of intermediate molecular weight and high modulus
04/07/1998CA2033364C Olefin polymerization catalyst and process for the polymerization of olefins
04/02/1998WO1998013393A1 Improved method for preparing supported metallocene catalyst systems
04/02/1998CA2263081A1 Improved method for preparing supported metallocene catalyst systems
04/01/1998EP0832905A1 Process for the preparation of polyethylene having a broad molecular weight distribution
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