Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
05/1996
05/23/1996CA2203693A1 Carbocationic catalysts and process for using said catalysts
05/23/1996CA2163418A1 Bridged metallocenes for use in catalyst systems for the polymeristion of olefins
05/22/1996EP0712869A1 Propylene polymer, process for producing the same, composition thereof, polymerization catalyst component, and process for producing the same
05/22/1996EP0712868A1 Catalyst system for the polymerization of olefins and process for the polymerization of at least one olefin in the presence of this catalyst system
05/17/1996CA2162952A1 Catalytic system for the polymerization of olefins and process for polymerizing at least one olefin using said system
05/14/1996CA1338334C Propylene isoblock polymer and process for its manufacture
05/08/1996EP0710663A1 Boron-containing compound, its polymer, catalyst comprising the polymer and metallocene compound, and process for producing polyolefin
05/07/1996US5514760 Soluble catalyst systems for the preparation of polyalk-1-enes having high molecular weights
05/07/1996US5514759 Multi-phase polymerization process
05/02/1996WO1996012762A1 Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
05/02/1996WO1995035333A3 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
05/01/1996EP0709404A1 Process for thermomechanical degradation of polyolefins
05/01/1996EP0709393A2 Olefin polymerization catalyst and process for producing olefin polymer
04/1996
04/30/1996CA1338299C Syndiotactic polypropylene
04/25/1996WO1996011963A2 Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof
04/25/1996CA2202659A1 Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof
04/24/1996EP0708116A1 Solid catalyst component containing zirconium and cyclo-alkodienyl groups, process for obtaining it and process for preparing olefin polymers using it
04/18/1996WO1996011218A1 Process for the (co)polymerization of olefins
04/18/1996CA2178077A1 Process for the (co)polymerization of olefins
04/17/1996EP0707016A1 Catalyst component for producing polyolefin, catalyst for producing polyolefin comprising the catalyst component, and process for producing polyolefin in the presence of the catalyst
04/17/1996EP0706448A1 High drawdown extrusion process
04/17/1996CN1120550A Catalyst supports, supported metallocene catalysts and their use for the preparation of polyolefins
04/17/1996CN1031578C Homogeneous olfin polymerization catalyst by abstraction with borane
04/11/1996WO1996010591A1 Process for polymerizing monomers in fluidized beds
04/11/1996DE4436106A1 Polyolefin prodn. for reduced crystallinity and high impact strength
04/10/1996EP0705851A2 Catalyst systems and process for producing broad molecular weight distribution polyolefin
04/10/1996EP0705848A2 Compositions useful for olefin polymerization and processes therefor and therewith
04/10/1996EP0705283A1 PROCESS FOR PRODUCING AMORPHOUS POLY-$g(a)-OLEFINS WITH A MONOCYCLOPENTADIENYL TRANSITION METAL CATALYST SYSTEM
04/10/1996EP0705281A1 Supported metallocene catalyst systems for the polymerization of olefins, preparation and use thereof
04/10/1996EP0603232B1 High-pressure process for producing polypropylene
04/09/1996US5506316 Living polymers; tertiary alkyl or aralalkyl halides as a catalysts and methylaluminum or methylboron compounds are used as cocatalysts; addition polymerization
04/09/1996CA2068939C Olefin polymerization catalyst and olefin polymerization
04/03/1996CN1119651A Process for ethylene polymerization using titanium catalyst componet for ethylene polymerization
04/03/1996CN1119648A 过渡金属化合物 Transition metal compound
04/02/1996US5504232 Polymerization catalysts contining group 4, 5 or 6 metal derivatives of substituted indenes
04/02/1996US5504224 Reacting with alkali metal or alkaline earth metal derivative of hydrocarbyl ligand
04/02/1996US5504172 Propylene polymer, propylene copolymer, and propylene elastomer prepared using novel bridged indenyl containing metallocenes
04/02/1996US5504169 Forming high molecular weight polypropylene by catalyzing in presence of an activator and a titanium cyclopentadienyl complexes
04/02/1996US5504132 Solvent free oil soluble drag reducing polymer suspension
04/02/1996US5504131 Bulk polymerization of olefins producing fine, non-crystalline, high molecular weight polymers; inserting into pipelines transporting crude oil, diesel fuels
03/1996
03/28/1996WO1996009330A1 Ultrahigh-molecular-weight polyethylene molding for artificial joint and process for producing the molding
03/27/1996EP0703248A1 Process for the polymerisation of olefins
03/27/1996EP0702687A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
03/21/1996DE4432617A1 Stereo-rigid metallocenes useful in catalyst for cyclo-olefin copolymer prodn.
03/20/1996EP0702030A1 Process for preparing olefin polymers with large molecular weight distribution
03/17/1996CA2154823A1 Compositions useful for olefin polymerization and processes and therewith
03/14/1996WO1996007680A1 Plastic linear low density polyethylene
03/13/1996EP0700937A2 Process for preparing ethylene polymers
03/13/1996EP0569388B1 An amido transition metal compound and a catalyst system for the production of isotactic polypropylene
03/13/1996CN1118355A Process for the preparation of polybutene
03/13/1996CN1118354A Preparation of high performance supported catalyst for propylene polymerization
03/13/1996CN1118353A A catalyst system for polymerization of olefins
03/12/1996US5498770 Catalyst for the polymerization of olefins and process for the polymerization of olefins
03/12/1996US5498581 Method for making and using a supported metallocene catalyst system
03/07/1996DE4431644A1 Olefin polymerisation catalyst esp. for direct isotactic/elastomer polypropylene@ prodn.
03/06/1996EP0699219A1 Ethylene copolymers having narrow composition distribution, their production and use
03/06/1996EP0699212A1 Process for polymerizing monomers in fluidized beds
03/06/1996CN1117975A Organometallic fluorenyl compounds, preparation, and use
03/05/1996US5496782 Catalyst system, use of this catalyst system for the (co)polymerization of olefins, process for preparing this catalyst system and olefin (co) polymerization process
02/1996
02/29/1996WO1996006117A1 High-density ethylenic polymer and process for producing the same
02/28/1996EP0698622A1 Oxide catalysts
02/28/1996EP0698045A1 High melt strength polypropylene, continuous process for the production thereof, and molded article
02/28/1996EP0698044A1 Polymerization catalyst systems, their production and use
02/28/1996EP0675940A4 Polyalkyl hydroxyaromatic esters and fuel compositions containing the same.
02/28/1996EP0548274B1 Ionic catalyst for the production of poly-alpha-olefins of controlled tacticity
02/28/1996CN1117499A Components and catalysts for the polymerization of olefins
02/22/1996WO1996005236A1 Supported olefin polymerization catalyst
02/22/1996CA2197335A1 Supported olefin polymerization catalyst
02/21/1996EP0697420A1 Process for the production of polypropylene
02/21/1996CN1117056A Ethylene polymer, solid titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst comprising the catalyst component and process for preparing the ethylene polymer us...
02/21/1996CN1117053A Method for making and using a supported metallocene catalyst system
02/15/1996WO1996004320A1 Catalyst system containing a solid titanium component for the stereoregulation of polyolefins
02/15/1996WO1996004319A1 Supported ionic catalyst composition
02/15/1996DE4428636A1 Transition metal-amidinato complexes
02/14/1996EP0696293A1 Process for polymerizing monomers in fluidized beds
02/14/1996CN1116852A Propylene elastomer
02/14/1996CN1030993C Polyethylene mixture and application
02/13/1996US5491205 Preparation of polymers of C2 -C10 -alk-1-enes using racemic metal-locene complexes as catalysts
02/09/1996CA2129698A1 Ethylene homopolymer, continuous polymerization process for its preparation, composition consisting essentially of the ethylene homopolymer and shaped products manufactured from this composition
02/07/1996EP0695765A1 Catalyst system and process for the polymerization of olefins
02/01/1996WO1996002580A1 Catalysts and processes for the polymerization of olefins
02/01/1996WO1996002381A1 Highly rigid polypropylene resin and blow molding product made therefrom
02/01/1996CA2171834A1 Catalysts and processes for the polymerization of olefins
01/1996
01/30/1996CA2089818C Polypropylene based resins and their compositions
01/30/1996CA2046239C Catalyst for the polymerization of alpha-olefins containing trifluoro-propyl substituted silane compounds
01/25/1996WO1996001855A1 Components and catalysts for the polymerization of olefins
01/25/1996DE4425787A1 Catalyst systems for comb-like polypropylene prodn.
01/25/1996CA2171296A1 Components and catalysts for the polymerization of olefins
01/24/1996EP0693524A1 Polypropylene resin and film prepared therefrom
01/24/1996EP0693506A2 Process for the preparation of amorphous polymers of propylene
01/21/1996CA2154300A1 Process for the preparation of amorphous polymers of propylene
01/17/1996EP0692499A2 Polyalkene-1 with high molecular weight
01/09/1996US5483014 Polymerizing olefins, diolefins or acetylenic monomers using ionic catalysts comprising group 8 metal cyclopentadienyl derivative and a boron salt or complex
01/04/1996WO1996000243A1 Polymerization catalyst systems, their production and use
01/03/1996EP0690079A1 Ethylene copolymer, thermoplastic resin composition containing the same, and process for producing ethylene copolymer
01/03/1996EP0548257B1 Supported monocyclopentadienyl transition metal olefin polymerization catalysts
12/1995
12/28/1995WO1995035333A2 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
12/28/1995WO1995035323A1 Procatalyst for ethylene polymer production, method for its preparation and use
12/28/1995CA2169841A1 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
12/27/1995EP0688794A1 Procatalyst for ethylene polymer production, method for its preparation and use