Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
03/1995
03/07/1995US5395471 High drawdown extrusion process with greater resistance to draw resonance
02/1995
02/28/1995US5393911 Cyclopentadiene type compounds and method for making
02/28/1995US5393719 Chromium oxide on inorganic oxide support, pyrrole compound, non-hydrolyzed metal alkyl; produces comonomer in situ for low density polymers with short chain branching
02/21/1995US5391672 Alpha-olefin polymers with syndiotactic structure
02/21/1995US5391654 Method for homo- or copolymerizing ethene
02/21/1995US5391629 Block copolymers from ionic catalysts
02/14/1995CA1334472C Ethylene-–-olefin copolymer and films obtained therefrom
02/08/1995CN1098418A High active olefin polymerizing catalyst and polymerization using same
02/07/1995US5387660 Polymerization process
02/07/1995US5387567 Catalyst components for polymerization of olefins
02/01/1995EP0636636A1 Process for producing ethylene homopolymers or copolymers
02/01/1995EP0636151A1 Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom.
02/01/1995CN1098110A Solid precursor of a catalytic system for the polymerization of olefins, process for its preparation, catalytic system comprising this solid precursor and process for the polymerization of olefins
01/1995
01/25/1995EP0635521A1 A process for the production of polypropylene
01/25/1995EP0628022A4 Process for the preparation of polyisobutyl hydroxyaromatics.
01/25/1995CN1097770A Crystalline propylene polymers having high melt flow rate values and a narrow molecular weight distribution
01/24/1995US5384299 Ionic metallocene catalyst compositions
01/18/1995EP0633899A1 Polypropylene resins and process for the production thereof
01/17/1995US5382643 Annealed linear high density polyethylene and preparation thereof
01/12/1995WO1995001250A1 High drawdown extrusion process
01/12/1995DE4321496A1 Process for the preparation of elastomeric polypropylenes
01/11/1995EP0633272A1 Supported catalysts for the polymerization of olefins
01/10/1995US5380810 Narrow molecular weight distribution
01/08/1995CA2127601A1 Supported catalysts for the polymerization of olefins
01/05/1995WO1995000563A1 Solvent-free oil soluble drag reducing polymer suspension
01/05/1995WO1995000562A1 PROCESS FOR PRODUCING AMORPHOUS POLY-α-OLEFINS WITH A MONOCYCLOPENTADIENYL TRANSITION METAL CATALYST SYSTEM
01/04/1995EP0632062A1 New polypropylenes prepared by chemical degrading
01/04/1995EP0631589A1 IONIC CATALYST FOR THE PRODUCTION OF POLY-$g(a)-OLEFINS OF CONTROLLED TACTICITY
12/1994
12/21/1994EP0629632A2 Novel transition metal compound for use as a polymerization catalyst
12/21/1994EP0629631A2 Novel transition metal compound, and polymerization catalyst containing it
12/21/1994EP0629215A1 Polymerization process.
12/20/1994US5374752 Process for the preparation of a high molecular weight olefin polymer
12/14/1994EP0628577A2 Silyl bridged metallocenes and use thereof
12/14/1994EP0628566A1 Metallocenes and processes therefor and therewith
12/14/1994EP0628565A1 Bis fluorenyl metallocenes and use thereof
12/14/1994EP0628022A1 Process for the preparation of polyisobutyl hydroxyaromatics
12/14/1994CN1096303A Olefin polymerization catalyst having a multidentate ligand
12/08/1994WO1994028036A1 Heterogeneous lewis acid-type catalysts
12/08/1994WO1994028034A1 Supported metallocene catalyst systems for the polymerization of olefins, preparation and use thereof
12/07/1994EP0627449A1 Method for polymerizing or copolymerizing C4 - C40 alpha-olefins
12/07/1994EP0627448A2 Supported ionic metallocene catalysts for olefin polymerization
12/07/1994EP0627447A1 Catalyst support and catalyst for alpha-olefin polymerization; processes for preparing them and polymerization of alpha-olefins in the presence of the catalyst
12/05/1994CA2125126A1 Method for polymerizing or copolymerizing c4-c4o alpha-olefins with other alpha-olefins
11/1994
11/30/1994EP0626393A1 Ziegler-type spherical catalyst for olefin polymerization, its preparation and its use
11/30/1994EP0625995A1 Catalyst systems for polymerising c 2? to c 10? alkenes.
11/29/1994US5369196 Titanium, zirconium or hafnium catalyst, less aluminum catalyst
11/26/1994CA2124176A1 Catalyst and catalyst support for the polymerization of .alpha.-olefins;process for preparing the same and polymerization of .alpha.-olefins with sait catalyst
11/24/1994WO1994026816A1 Ethylene copolymers having narrow composition distribution, their production and use
11/24/1994WO1994026794A1 High melt strength polypropylene, continuous process for the production thereof, and molded article
11/24/1994WO1994026793A1 Polymerization catalyst systems, their production and use
11/24/1994CA2162582A1 High melt strength polypropylene, continuous process for the production thereof, and molded article
11/23/1994EP0625525A1 High active catalyst for olefin polymerisation and polymerisation process using them
11/17/1994EP0624168A1 ETHYLENE POLYMER HAVING AN INTRINSIC VISCOSITY OF AT LEAST 4 dl/g AND A METHOD FOR THE PREPARATION THEREOF
11/10/1994WO1994025497A1 Process for polymerizing monomers in fluidized beds
11/10/1994WO1994025495A1 Process for polymerizing monomers in fluidized beds
11/09/1994CN1094733A Process for preparing a ziegler-type spherical catalyst for alpha-olefin polymerization, spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecular weight and spheri...
11/08/1994US5362817 Polyisobutylene based block copolymers
11/02/1994EP0622380A1 Crystalline propylene polymers having high melt flow rate values and a narrow molecular weight distribution
11/02/1994EP0611378A4 Olefin polymerization using an aluminoxane/chromium catalyst.
10/1994
10/19/1994EP0619827A1 Ethylene interpolymer polymerizations.
10/19/1994CN1093716A Elastic substantially linear olefin polymers
10/12/1994EP0619325A1 Catalyst and process for producing polyolefins
10/05/1994CN1093092A Ionic catalyst for the production of poly-alpha-olefins of controlled tacticity
09/1994
09/29/1994WO1994021700A1 Block copolymers from ionic catalysts
09/29/1994CA2158868A1 Block copolymers from ionic catalysts
09/28/1994EP0617052A2 Olefin polymerization catalyst having a multidentate ligand
09/27/1994US5350819 Carbocationic catalysts and process for using said catalysts
09/27/1994US5350817 Process for the preparation of polyolefins having a broad molecular weight distribution
09/20/1994US5348925 Isotactic polypropylene
09/15/1994WO1994017112A3 Ethylene interpolymerizations
09/14/1994EP0614347A1 Ultrahigh molecular weight linear polyethylene, articles and processes of manufacture.
09/14/1994CN1092085A Polyethylene mixture and application
09/14/1994CN1092081A Catalyst compositions and process for preparing polyolefins
09/13/1994US5346925 Method for producing α-olefin polymers
09/13/1994US5346872 Cocatalyst for vanadium/titanium containing polymerization catalyst
09/07/1994EP0613908A1 Solid precursor of a catalytic system for polymerization of olefins, process for its preparation and catalytic system containing said precursor
09/02/1994CA2116404A1 Solid precursors of a catalytic system for the polymerization of olefins, preparation process thereof, catalytic system comprising the same and process for the polymerization of olefins in presence of this catalytic system
09/01/1994WO1994019381A1 Ethylene copolymer, thermoplastic resin composition containing the same, and process for producing ethylene copolymer
09/01/1994WO1994019380A1 Carbocationic catalysts and process for using said catalysts
09/01/1994CA2156503A1 Carbocationic catalysts and process for using said catalysts
08/1994
08/31/1994EP0612753A1 Organo-Aluminoxy product and use
08/24/1994EP0611378A1 Olefin polymerization using an aluminoxane/chromium catalyst
08/24/1994CA2116259A1 Solid catalyst components for olefin polymerization and use thereof
08/18/1994WO1994018250A1 Polyethylene, thermoplastic resin composition containing the same, and process for producing polyethylene
08/17/1994CN1090856A Ethylene interpolymerization
08/17/1994CN1090854A Process for the preparation of olefin polymer
08/10/1994CN1090586A Novel derivatives of poly(iso)butene
08/09/1994US5336746 Propylene random copolymers and processes for preparing same
08/09/1994US5336738 Kill-gas introduction to a fluidized bed reactor containing chromium oxide catalyst
08/04/1994WO1994017112A2 Ethylene interpolymerizations
08/03/1994EP0608369A1 Elastic substantially linear olefin polymers.
08/02/1994US5334678 Both ends-modified olefin polymers and processes for the production thereof
08/02/1994US5334677 Process for producing syndiotactic polyolefins
07/1994
07/27/1994EP0608137A2 Process for producing polyethylene material of high strength and high elastic modulus
07/27/1994EP0608054A2 Catalyst compositions and process for preparing polyolefins
07/27/1994EP0607773A1 Process for preparing low molecular-weight poly-1-olefins
07/27/1994EP0607703A1 A prepolymerized catalyst composition, a process for the preparation thereof, and a process for polymerizing alpha-olefins
07/26/1994US5332789 With ethylene
07/26/1994CA2002270C Polybutene process
07/20/1994EP0606618A2 A polyolefinic resin and a resin composition comprising said resin