Patents for C08F 4 - Polymerisation catalysts (50,749)
03/1989
03/22/1989EP0308177A1 Method for preparing an active metallocene-alumoxane catalyst in situ during polymerization
03/22/1989EP0307907A2 Process for olefin polymerization
03/22/1989EP0307877A1 Catalyst for olefin polymerization
03/22/1989EP0307813A1 Process for preparing propylene homo- and copolymers with a Ziegler-Natta catalytic system
03/22/1989EP0307802A2 Thermoplastic resin composition and method for preparing the same
03/22/1989CN1031844A Solid catalytic compositions used in olefin copolymerization and process for using the solid catalytic compositions in olefin copolymerization
03/21/1989US4814314 Coordination catalyst
03/21/1989US4814313 Coordination catalysts
03/21/1989US4814312 Method for production of catalyst component for olefin polymerization
03/21/1989US4814311 Coordination catalysts
03/21/1989US4814309 Catalysts for polymerizing olefines and method for the preparation thereof
03/21/1989US4814308 Preparation of homopolymers and copolymers of ethene by Phillips catalysis
03/21/1989US4814257 Optical coating composition
03/21/1989US4814207 Scratch and weather resistant
03/21/1989CA1251591A1 Polymer and cured product of the same
03/15/1989EP0307238A2 Production of styrene resins by continuous bulk polymerization
03/15/1989EP0306939A1 Solid catalyst component for olefin copolymerization and process for olefin copolymerization using said solid catalyst component
03/15/1989EP0306867A1 Process for preparing propylene homo- and copolymers with a Ziegler-Natta catalytic system
03/15/1989EP0306806A2 Process for the polymerisation of graft polymers
03/15/1989EP0306714A1 Process for the anionic polymerization of (meth)acrylic derivatives
03/15/1989CN1031705A Process for the production of impact polypropylene copolymers
03/14/1989US4812540 Preparation of polymers of monoallylamine and diallylamine derivatives with azo catalyst
03/14/1989US4812497 Anaerobically curable composition having a good stability
03/09/1989WO1989001927A1 New perfluoroalkanes and fluorination products thereof
03/08/1989EP0306162A2 Energy-induced dual curable compositions
03/08/1989EP0306161A2 Energy-induced curable compositions
03/08/1989EP0305909A1 Bifunctional alkali compounds, process for their preparation and their use as polymerisation initiators
03/07/1989US4810762 Tungsten and tin catalysts
03/07/1989US4810761 Vanadium trihalide-lewis base reaction product
03/07/1989US4810757 Allyloxy activated surface coatings
03/07/1989US4810754 Crosslinking inhibition
03/07/1989CA1250998A1 Preparation of copolymers of ethylene with carboxyl- containing comonomers in a 2-zone reactor under more than 500 bar
03/07/1989CA1250997A1 Polymer life enhancement in oxyanion-catalyzed polymerization
03/01/1989EP0304900A2 Strained ring cycloolefin polymer catalyst stream and process for making polymer
03/01/1989EP0304671A1 Process for preparing an olefin polymer
03/01/1989EP0304589A1 Process for preparing polymers based on conjugated dienes and, optionally, monovinyl-aromatic compounds
02/1989
02/28/1989US4808680 Polyolefins with high syndiotacticity
02/28/1989US4808679 Using silyl ethers or polysiloxanes
02/28/1989US4808561 Supported polymerization catalyst
02/28/1989US4808387 Adding acyl halide
02/28/1989CA1250697A1 Process for production of styrene polymers
02/28/1989CA1250695A1 Isoprene polymerisation process
02/28/1989CA1250694A1 Continuous method for preparing high cis-1,4 polybutadiene
02/23/1989WO1989001497A1 Catalyst composition
02/23/1989WO1989001496A1 Process for the gas phase polymerisation of olefin monomers
02/23/1989WO1989001474A1 Peroxide free radical initiators containing hindered amine light stabilizer groups
02/22/1989EP0304088A1 A prepolymerization process for producing a conjugated diene compound prepolymer solution
02/22/1989EP0303704A1 Process for polymerizing alpha-olefin
02/22/1989EP0303617A1 Acid catalyzed process
02/22/1989CN1031238A Method for producing graft polymerized flexible fluororesin
02/22/1989CN1031212A Method for crystallizing magnesium chloride and method for using in a catalyst composition
02/21/1989US4806605 Monomers and initiators for group transfer polymerization
02/21/1989US4806513 Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
02/21/1989US4806433 Organotitanium, aluminum, magnesium components for coordination catalysts; ether, ester treatment
02/16/1989EP0222888A4 Composition and method for inhibiting the cure of cyanoacrylate adhesives and cure inhibted cyanoacrylate adhesive compositions.
02/16/1989DE3726512A1 Process for the production of highly conductive poly(acetylene)fibres or ribbons
02/15/1989EP0303519A1 Polymerization of ethylene
02/14/1989US4804798 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 and such components, in the form of microspheroidal particles
02/14/1989US4804794 Ethylene-alpha-olefin copolymer having crystallizable and noncrystallizable segments; lubricating oil additives
02/14/1989US4804775 Using synergistic mixture of peroxycarbonate, diperoxyketal and peroxyester chaser catalyst
02/14/1989US4804726 Using coordination catalysts comprising compounds of magnesium, titanium, aluminum and silicon
02/14/1989US4804715 Cyanoacetic ester system
02/14/1989US4804714 A linear low density copolymer of ethylene and an alpha-olefin and a very low density one; workability; stress cracking resistance; haze-free food films
02/14/1989US4804690 Light curing compositions for dental restoration
02/14/1989US4804648 Alkoxy magnesium compound and titanium halide
02/14/1989CA1250082A1 Polymerizable acrylic compositions having vinyl ether additives
02/09/1989WO1989001001A1 Lower alkene polymers
02/09/1989DE3823934A1 Process for producing an ethylene polymerisation catalyst and ethylene polymerisation process
02/08/1989EP0302424A1 Process for preparing 1-olefinpolymers
02/08/1989EP0302297A1 Butene-1 copolymer
02/08/1989EP0302242A1 Process for preparing a polyolefin with a large molecular weight distribution
02/08/1989EP0302196A2 Block copolymer AB from butadiene, isoprene and styrene, its preparation process and its use
02/08/1989CN1030907A Lower alkene polymers
02/07/1989US4803259 Improved color of polymer
02/07/1989US4803253 Ethylene polymer produced using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
02/01/1989EP0301894A2 Catalysts for preparing saturated elastomeric olefinic copolymers and terpolymers
02/01/1989EP0301420A2 Aqueous dispersions of synthetic materials
02/01/1989CN1030768A Butene-1 copolymer
01/1989
01/31/1989US4801683 Method for the deactivation and neutralization of polyolefin catalysts
01/31/1989US4801669 Process for the quasi-ionic polymerization of acrylic acid derivatives
01/31/1989US4801667 Diacyl peroxide catalyst dissolved in monomer
01/31/1989US4801654 And ethylene-propylene copolymer, beta-diketone vanadium chelate, alkylaluminum halide, halogenation, cationic polymer
01/31/1989US4801643 Mixture of water soluble and insoluble initiators
01/31/1989US4801572 Modified with group 2a oxide
01/31/1989CA1249696A1 Process for the preparation of polymers of conjugated dienes and optionally monoalkenyl aromatic hydrocarbons
01/31/1989CA1249574A1 Ethylene polymerization catalyst
01/31/1989CA1249569A1 Catalyst component for polymerization of olefins
01/31/1989CA1249568A1 Polymerization catalyst, production and use
01/26/1989WO1989000584A1 Propylene polymerization catalyst and method
01/25/1989EP0300772A1 Catalyst for polymerization of conjugated diene and process for producing conjugated diene polymer
01/25/1989EP0300638A2 A process for preparing highly crystalline Poly-1-butene and the catalyst used in the process
01/25/1989CN1030598A Curable adhensive compositions
01/24/1989CA1249267A1 Azoalkane mixtures containing unsymmetrical azoalkanes and their method of preparation
01/18/1989EP0299712A2 Catalyst for olefin polymerization
01/18/1989EP0299608A1 Improved viscosity modifier polymers
01/18/1989EP0299391A1 Process for production of styrene-based polymers
01/17/1989US4798866 Polymer blends, melt flow, moldability, melt tension
01/17/1989CA1249099A1 Process for production of vinyl chloride polymer
01/17/1989CA1248935A1 Process for polymerization of olefins
01/17/1989CA1248932A1 Catalyst component for polymerization of olefins