Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
04/1988
04/27/1988EP0265053A2 Living polymerization of olefins to end-functionalized polymers
04/27/1988EP0264895A2 Process for the manufacture of homo- and copolymers of ethylene by Phillips catalysts
04/27/1988EP0264733A1 Process for preparing ethylene homo- or copolymers by means of a Ziegler catalytic system
04/27/1988CN87107090A Catalytic solid which can be used for stereospecific polymerization of alpha-olefins, process for preparation thereof and process for polymerization of alpha-olefins in presence thereof
04/26/1988US4740652 Catalyst composite from alkyl aluminum, aluminum halide, iron metal group; dimerization
04/26/1988US4740570 Metal halide vaporization into diluents
04/26/1988US4740551 Multistage copolymerization process
04/26/1988US4740550 Homopolymerizing propylene, then copolymerizing with ethylene; mg-ti chloride coordination catalyst
04/21/1988WO1988002767A1 Tackifier for adhesive
04/20/1988EP0264214A2 Method of preparing allyl-terminated polyisobutylene
04/20/1988EP0264090A2 Process for preparing ethylene homo- or copolymers with higher alpha-monoolefins with the use of a Ziegler catalytic system
04/19/1988US4739022 Catalyst system for high-temperature (co)-polymerization of ethylene
04/19/1988US4738942 Coordination catalyst containing organomagnesium compound with titanium and/or vanadium compound
04/19/1988CA1235549A1 Copolymerization of ethylene and chlorotrifluoroethylene in an aqueous emulsion
04/19/1988CA1235425A1 Polychromium compounds and processes to make same
04/13/1988EP0263525A2 Process for preparing ethylene homo- and copolymers by means of a chromium trioxide catalyst
04/13/1988EP0263516A2 A solid catalyst component for olefin polymerization catalysts
04/12/1988US4737555 Process for producing a catalyst component for polymerization of olefins
04/12/1988US4737481 Process for producing catalyst ingredient for use in olefin polymerization
04/07/1988WO1988002379A1 Process for polymerizing one or more 1-olefins in the gas phase in the presence of pulverulent inorganic material
04/07/1988WO1988002378A1 Process for polymerizing olefin
04/07/1988WO1988002377A1 Ethylene polymerization catalyst
04/07/1988WO1988002376A1 Process for the polymerization of a liquid monomer
04/06/1988EP0262936A2 Catalyst components for polymerization catalysts of alpha-olefines and a method for their production
04/06/1988EP0262935A2 Catalyst components for polymerization catalysts of alpha- olefines and a method for their production
04/06/1988EP0262790A2 Transition metal catalyst component containing magnesium alkoxy alkoxides
04/06/1988CN87107065A Catalyst components for polymerization catalysts of alpha-olefines and method for their production
04/06/1988CN87107032A Catalyst components for polymerization catalysts of alpha-olefines and method for their production
04/05/1988US4735931 In situ comonomer generation in olefin polymerization
04/05/1988CA1234793A1 Process for producing polymerization catalyst
03/1988
03/30/1988EP0261961A2 Catalyst for olefin polymerization
03/30/1988EP0261727A1 Catalytic solid to be used in stereospecific polymerization of alpha-olefins, process for its preparation and process for polymerizing alpha-olefins in its presence
03/30/1988CN87106693A Method of palymerizing alpha-olefins
03/30/1988CN87103082A Process for producing alpha-olefin polymer
03/29/1988US4734459 Butene-ethylene copolymer
03/24/1988WO1988002009A1 High pressure, high temperature polymerization of ethylene
03/24/1988WO1988002008A1 New supported polymerization catalyst
03/23/1988EP0260999A1 High pressure, high temperature polymerization of ethylene
03/23/1988EP0260647A2 Process for preparing ethylene polymers by means of a Ziegler catalyst system
03/23/1988EP0260507A1 Process for preparing propylene homo- and copolymers by means of a Ziegler-Natta catalytic system
03/22/1988US4732993 Fluoroalkoxyaluminum compounds and their use in polymerization processes
03/22/1988US4732882 Coordination catalysts
03/16/1988EP0260154A2 Gas dispersion plate for gas phase polymerization device
03/16/1988EP0260130A1 New supported polymerization catalyst
03/16/1988EP0260037A1 Catalytic copolymerisation of 4-methylpentene
03/16/1988EP0259965A2 Process for preparing amorphous olefin polymers
03/16/1988CN87105522A Preparation method for amorphous poly-x-olefin
03/16/1988CN87104353A Improving catalyst productivity in polymerization of olefins
03/16/1988CN85101851B Process for the production of propene copolymers
03/15/1988US4731438 Water treatment method for resin in a purge vessel
03/10/1988WO1988001626A1 CATALYST FOR POLYMERIZING alpha-OLEFIN AND POLYMERIZATION PROCESS
03/09/1988EP0259124A2 Method of polymerizing alpha olefins
03/09/1988EP0258924A2 Process for the preparation of aluminoxanes
03/09/1988EP0258788A1 Process for preparing propylene homo- and copolymers by means of a Ziegler-Natta catalytic system
03/09/1988EP0258485A1 Catalyst system for use in olefinic polymerization
03/09/1988CN87105841A Oligomerization to alpha-olefins
03/08/1988US4730072 Process for preparing aluminoxanes
03/08/1988US4730071 Process for preparing aluminoxanes
03/08/1988CA1233948A1 Process for polymerizing ethylene
03/08/1988CA1233622A1 Fluidizing apparatus
03/02/1988EP0258089A1 Process for preparing solid components of catalysts, or precursors of such components, in the form of microspheroidal particles, suitable for the preparation of ethylene polymers
03/02/1988EP0257695A2 Process for preparing aluminoxanes
03/02/1988EP0257316A1 Process for controlled stereospezific polymerization of alpha-olefins with preselected isotacticity
03/02/1988EP0257232A2 Oligomerization of ethylene in methanol and water
03/02/1988EP0257131A2 Method for producing butene-1 polymer
03/01/1988US4728705 From carbonated magnesium alkoxide
03/01/1988US4728704 Preparation of spherical magnesium alkoxide particles
03/01/1988US4728703 Preparation of homopolymers and copolymers of ethene by Phillips catalysis
02/1988
02/24/1988EP0256865A1 Process for polymerization of alpha-olefin
02/24/1988EP0256716A2 Process for producing an amorphous alpha-olefin polymer
02/24/1988EP0256605A1 Stabilized zirconocene/aluminoxane catalysts and process for the preparation thereof
02/23/1988US4727124 Preparation of homopolymers and copolymers of ethene by Phillips catalysis
02/23/1988US4727051 Production of halide-and alkoxy-containing magnesium compositions
02/23/1988US4727049 Coordination catalyst containing oxide, dihydrocarbyl magnesium, halogen containing alcohol, electron donor and titanium compound
02/23/1988CA1233297A1 Preparation of granular stereoregular butene-1 polymers in a fluidized bed
02/16/1988US4725656 Process for producing olefin polymers
02/16/1988US4725338 Purification process of polymerization solvent
02/16/1988CA1232894A1 Olefin oligomerization
02/10/1988EP0255790A1 Process for the polymerization of alpha-olefins or of their mixtures with minor amounts of ethylene, by means of catalysts comprising solid components or precursors of such components, in the form of microspheroidal particles
02/10/1988CN87105242A Chromium-containing bimetallic complex catalysts
02/09/1988US4724273 Process for preparing alpha-olefin polymers and oligomers
02/09/1988US4724255 Coordination catalyst carrier comprising a alkylmagnesium compound promotion of isotacticity and crystallization
02/09/1988US4724225 Solid catalyst component for α-olefin polymerization and process for the producing the same
02/03/1988EP0255296A2 Chromium-containing bimetallic complex catalysts
02/03/1988EP0255181A1 Process of (co)polymerization of alpha-olefins in the presence of stabilizers
02/02/1988CA1232399A1 Use of alkylaluminum compounds and hydroxyl- containing compounds to initiate polymerization of ethylene with chromium oxide catalysts
01/1988
01/28/1988WO1988000599A1 Process for preparing propylene copolymer
01/27/1988EP0254348A2 Process of (co)polymerization of alpha-olefins in the presence of antioxidants
01/27/1988EP0254277A2 Oligomerization catalyst and oligomerization process
01/26/1988US4721763 Coordination catalysts
01/20/1988EP0253616A1 Process of producing polyethylenes having reduced odor and improved color
01/20/1988CN87104796A Spherical catalysts, method of making same, and polymerization of olefins using same
01/20/1988CN87104645A Olefin polymerization catalyst component
01/20/1988CN87103196A Catalyst components for alpha olefine-polymerizing catalysts and procedure for mfg. same
01/19/1988CA1231799A1 Process for production of olefin polymer or copolymer
01/19/1988CA1231798A1 Ethylene polymers and chromium catalysts
01/19/1988CA1231702A1 Process and catalyst for producing reactor blend polyolefins
01/19/1988CA1231701A1 Process and catalyst for producing polyethylene having a broad molecular weight distribution
01/14/1988WO1988000212A1 Polyolefin composition for injection molding
01/13/1988EP0252804A1 Process for treating spherical olefin polymerization catalysts, and use of these catalysts in olefin polymerization