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 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
05/1987
05/07/1987DE3637652A1 Process for the preparation of ultra-low-density polyethylene
05/07/1987DE3538580A1 Process for the preparation of homopolymers and copolymers of ethylene by means of a Ziegler catalyst system
05/07/1987DE3538579A1 Process for the preparation of homopolymers and copolymers of ethylene by means of a Ziegler catalyst system
05/07/1987DE3538578A1 Process for the preparation of homopolymers and copolymers of ethylene by means of a Ziegler catalyst system
05/07/1987DE3538577A1 Process for the preparation of homopolymers and copolymers of ethylene by means of a Ziegler catalyst system
05/05/1987US4663407 Fluorine-containing diacylperoxides and use thereof
05/05/1987US4663406 Boron halide and acid halide and acid anhydride
05/05/1987US4663405 Addition polymerization coordination catalysts
05/05/1987US4663404 Aluminum, silicon, hafnium, magnesium, titanium, alcohol
05/05/1987US4663403 Polymerization of olefins
05/05/1987US4663301 Process for the homo- and copolymerization of ethylene
05/05/1987US4663299 Etherification
04/1987
04/29/1987EP0219998A1 Polymerisation of olefins using modified ziegler-natta catalyst
04/29/1987EP0219900A1 T-Alkenyl peroxy esters and their use as initiators and curing agents
04/29/1987CN86107042A Polymerisation of olefins using modified ziegler-natta catalyst
04/28/1987US4661572 Metal-free with carboxy-group containing monomer of which some are ammonium ion substituted; ammonium sulfite-persulfate redox catalyst
04/28/1987US4661552 Polymer composition and process
04/28/1987US4661465 Method for preparing transition metal component of Ziegler-Natta catalysts
04/28/1987CA1221197A1 Linear low density polyethylene process
04/28/1987CA1221083A1 Catalyst system and the use thereof for the production of epdm rubber
04/28/1987CA1221082A1 Supported polyolefin catalyst for polymerization of ethylene under high temperature
04/23/1987DE3642273A1 Degradation of polyethylene by means of tin compounds
04/21/1987US4659792 Process for production of 4-methyl-1-pentene polymer or copolymer
04/21/1987US4659769 Process for preparing a non-aqueous liquid dispersion of polymer made with a polymeric peroxide
04/21/1987US4659690 Acid agglomeration of refractory gel in polar organic diluent
04/21/1987US4659685 Heterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compound
04/21/1987CA1220900A1 Process for preparing polyolefins
04/21/1987CA1220898A1 Vinyl chloride polymerisation process
04/21/1987CA1220778A1 Polymerization catalysts and methods
04/21/1987CA1220775A1 Olefin polymerization catalysts adapted for gas phase processes
04/15/1987EP0218364A1 Initiator compositions for two part acrylic adhesives
04/15/1987EP0218254A1 Ethylene copolymers and process for production of same
04/14/1987US4657998 Polymerization catalysts of a titanium component, isoprenylaluminum and a halohydrocarbon
04/14/1987US4657997 Polymerization catalyst, production and use
04/14/1987US4657996 Process for producing polyethylene
04/14/1987US4657883 Ester-modified olefin polymerization catalyst
04/14/1987US4657882 Supported olefin polymerization catalyst produced from a magnesium alkyl/organophosphoryl complex
04/08/1987EP0217697A1 Method for the production of vinyl chloride homo- or copolymer latexes in microsuspension for use as seed products
04/08/1987EP0217545A1 Method for the production of polymethacrylates
04/07/1987US4656233 Molecular weight control using a carbon acid
04/07/1987US4656151 Intermetallic compound
04/07/1987US4655202 Bandages, components thereof and use
04/07/1987CA1220189A1 SOLUTION PROCESS FOR THE PREPARATION OF POLYMERS OF .alpha.-OLEFINS
04/01/1987EP0216402A2 Preparation of spherical magnesium alkoxide particles
04/01/1987EP0216139A2 Polymer particles for the preparation of thermoplastic mouldings
04/01/1987EP0215922A1 Organolanthanide catalysts
04/01/1987EP0215916A1 Process for simultaneously dimerizing ethylene and copolymerizing ethylene with the dimerized product.
03/1987
03/31/1987US4654444 Catalysts for addition polymerization
03/31/1987US4654406 Preparation of tetrafluoroethylene fine powder
03/31/1987US4654318 Coordination catalyst
03/31/1987CA1219998A1 Process for preparing polyolefins
03/31/1987CA1219996A1 Process for preparing polyolefins
03/31/1987CA1219993A1 Process for producing polybutadiene rubber with enhanced mechanical strength
03/25/1987EP0215624A2 Preparation of tetrafluoroethylene fine powder resins
03/25/1987EP0215379A2 Process for preparing polyvinylpyrrolidone
03/25/1987EP0215336A1 High pore volume aluminum phosphate
03/25/1987EP0215256A1 Oligomeric oxolanyl alkanes as randomizers for copolymerization
03/24/1987US4652604 Radiation-polymerizable composition and element containing a photopolymer composition
03/24/1987US4652541 Coordination polymerization catalyst
03/24/1987US4652540 Catalyst for olefin polymerization and process for producing same
03/18/1987EP0214891A1 Process for producing spherical particles of compounds of metals from the second group
03/18/1987EP0214815A1 Method for in-mold polymerization of unsaturated compounds
03/18/1987EP0214808A2 Preparation of tetrafluoroethylene fine powder resins
03/18/1987EP0214778A1 Organic peroxide having a polymerization-regulating ability
03/18/1987EP0214590A2 Supported polyolefin catalyst components and methods of making and using same
03/17/1987US4650847 Adhesive composition
03/17/1987US4650842 Olefin polymerization process employing catalyst prepared from high pore volume, high purity alumina gel
03/17/1987US4650778 Complexing
03/17/1987CA1219251A1 Process for the preparation of polyisoprene
03/17/1987CA1219250A1 Process for producing olefin polymers and catalyst composition therefor
03/11/1987EP0213401A2 Process for the polymerization of isobutylene
03/10/1987US4649182 Coordination catalysts
03/10/1987US4649128 Coordination or transition metal oxide catalyst, alpha-olefin-unsaturated ester copolymer
03/10/1987CA1219100A1 Process for polymerizing 1, 3-butadiene
03/10/1987CA1219099A1 Curable composition
03/10/1987CA1218838A1 Aqueous emulsion of tertiary butyl hydroperoxide
03/05/1987DE3530465A1 Operating lever with temperature protection for switching devices
03/04/1987EP0212980A2 Method for the production of polymethyl methacrylate
03/04/1987EP0212974A2 Apparatus and process for alpha-olefin polymerization
03/04/1987EP0212519A1 Process for preparing ethylene copolymers with a Ziegler catalytic system
03/04/1987CN86103976A Method and catalyst for olefin oligomerziation
03/03/1987US4647635 Initiator systems for polymerization of 1,3-dienes or copolymers containing 1,3-dienes
03/03/1987US4647634 Randomizers for use in solution polymerizations
03/03/1987US4647633 Polymerization process
03/03/1987US4647632 Production of copolymers of α-methylstyrene
03/03/1987US4647550 Catalyst component for polymerization of olefins
03/03/1987CA1218784A1 High-rigidity, high-melt-viscoelasticity polypropylene and process for producing the same
02/1987
02/26/1987DE3628080A1 Poly:alkyne mfr. using titanium tetra:benzyl - and lithium alkyl catalyst in inert liq., giving prod. with high conductivity when doped
02/26/1987DE3628044A1 Dirt catcher for vehicles - mfd. from copolymer of ethylene] and alpha-olefin] having specified physical properties
02/26/1987DE3617311A1 Process for the preparation of a water-absorbent resin
02/25/1987EP0211624A1 Polymerisation of olefins using a Ziegler-Natta catalyst and two organometallic compounds
02/25/1987CN86105015A Preparation of spherical magnesium alkoxide particles
02/24/1987US4645809 Direct method for preparing syndiotactic 1,2-polybutadiene
02/24/1987US4645808 Process for producing olefin polymer
02/24/1987US4645797 3-Methylbutene-1 polymer composition and process for its production
02/24/1987CA1218490A1 Use of hydroxyalkylphenones as initiators for radiation curing of aqueous prepolymer dispersions
02/24/1987CA1218352A1 PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS USING NOVEL CATALYST SYSTEM
02/18/1987CN86104504A Improved process for the polymerization or copolymerization of butadiene
02/17/1987US4644042 Polymers of N-substituted secondary monoallylamines and their salts and process for producing the same
02/17/1987US4644020 Production of high molecular weight vinyl lactam polymers and copolymers
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