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 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
10/2003
10/02/2003US20030187158 Using coordination catalyst
10/02/2003US20030187121 Mixture with filler, elastomer; injection molding; embossing transfer
10/01/2003EP1348722A1 Process for the polymerisation of olefins
10/01/2003EP1347995A2 Method for producing homopolymers and copolymers of isobutene
10/01/2003EP1268500B1 Complex polymerization catalysts for the homopolymerization of ethylene and for the copolymerization of ethylene
10/01/2003EP1053263B1 Catalyst system
10/01/2003EP1044225B1 Propylene polymers incorporating macromers
10/01/2003CN1445249A Method for producing high reactive polyisobutene
09/2003
09/30/2003US6627764 Transition metal compound, ligand system, catalyst system and its use for the polymerization of olefins
09/30/2003US6627711 Transition metal donor complexes and olefin polymerization process
09/30/2003US6627710 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
09/30/2003US6627707 Contacting ethylene monomer with catalyst system comprising a zirconium halide impregnated on to a calcined alumina-containing support, and aluminum alkyl cocatalyst in presence of hydrocarbon diluent and in absence of oxygen;
09/30/2003US6627574 Contacting alpha-olefin monomer(s) in a solvent under polymerization conditions with a homogenous catalyst system containing a cationic form of racemic mixture of a octahedral transition metal complex and an anion of Lewis or Bronsted
09/25/2003WO2003078478A1 Catalysts for olefin polymerization
09/25/2003WO2002083749A3 Method for transition metal-catalyzed production of aqueous dispersions containing polyolefins or vinyl aromatic polymers
09/25/2003US20030181619 Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties
09/25/2003US20030181317 Metallocenes having two or more different active sites, one of which is coordinated to an unsaturated nitrogenous ligand, e.g., an imine; polymer control; uniformity; highly active; linear low density polyethylene; isotactic polypropylene
09/24/2003EP1109842B1 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
09/24/2003EP0938508B1 Process for making propylene homo or copolymers
09/24/2003CN1444610A Highly flowable propylene block copolymers
09/24/2003CN1444606A Catalysts for olefin polymerization
09/24/2003CN1444594A Bridged bis (indenyl) metallocene compounds
09/24/2003CN1444593A Metallocenes with bridged 4-phenyl-indenyl-ligand for olefin polymerization
09/24/2003CN1444592A Method for producing transition metal compounds and their use for polymerization of olefins
09/24/2003CN1122074C Ethylenic polymer composition
09/24/2003CN1122049C Poly-alpha-olefin pour depressant and its preparing process
09/18/2003WO2003076511A1 “polyolefin masterbatch for preparing impact-resistant polyolefin articles”
09/18/2003WO2003076481A1 Late transition metal polymerization catalysts
09/18/2003WO2003076480A1 Process for preparing a diether-based catalyst component
09/18/2003WO2003076479A1 Process for the polymerization of olefins
09/18/2003WO2003076450A1 Catalysts for olefin polymerization
09/18/2003WO2002096964A3 Method for producing homopolymers and copolymers of isobutene
09/18/2003US20030176612 Linear, isotactic polymers, process for preparing same, and use thereof
09/18/2003US20030176611 Bicomponent filaments comprising ethylene-propylene copolymers having narrow molecular weight distribution, used as carpets, synthetic hair, diapers, sports or medical equipment, upholstery or bandages
09/18/2003US20030176606 Cationic polymerization of isobutene or isobutene with a comonomer in presence of solvent stabilized transition metal complexes with weakly coordinated anions to produce homo or copolymer with terminal vinylidene groups >than 80% by wt.
09/18/2003US20030176605 Syndiotactic polypropylene with defects of the type rmr having (rrrr) content greater than 0.70 and block copolymer containing blocks of syndiotactic polypropylene and/or poly(alpha-olfin-co polypropylene)
09/18/2003US20030176604 Method for polymerising ethylene
09/18/2003US20030176275 Coordination polymerization catalyst
09/18/2003CA2478513A1 Polyolefin masterbatch for preparing impact-resistant polyolefin articles
09/17/2003EP1344785A1 Process to prepare high reactive polyisobutene
09/17/2003EP1344784A1 Butene oligomer derivatives having terminal 1,4-butanediol functional groups
09/17/2003EP1343830A1 Polyolefin nano-composite
09/17/2003EP1343829A2 Method for producing polyisobutenes
09/17/2003CN1443204A Method of ethylene polymerization
09/17/2003CN1121368C Diethers suitable for use in prepn. of zieglernatta catalysts
09/16/2003US6620953 Method for producing monoaryloxy-ansa-metallocenes
09/16/2003US6620897 Heat-sealable polyolefins and articles made therefrom
09/16/2003US6620896 Mixed olefin polymerization catalysts, processes employing such catalysts, and polymers obtained therefrom
09/16/2003US6620888 Homo or copolymeriztion of propylene in presence of a catalyst comprising the product of an aluminum alkyl compound and a solid component consisting of a nonmetallocene compound of transition metal containing titanium, free of M1-pie bonds
09/16/2003US6620758 Olefin polymerization catalyst component, its preparation and use
09/15/2003CA2421688A1 Process for the production of highly reactive polyisobutenes
09/12/2003WO2003074577A1 Method for the production of isobutene polymers
09/12/2003WO2003074576A1 Diimine complexes for olefin polymerization
09/12/2003WO2003040233A3 Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers
09/12/2003WO2003040095A3 Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
09/12/2003WO2002050138A3 Novel polymerisation catalysts
09/11/2003US20030171511 Forming a halogenated Metallocene catalysts for addition polymerization; narrow or broader molecular weight distribution; containers, utensils, film products, drums, fuel tanks, pipes, membranes
09/11/2003US20030171510 Polymerization catalyst systems, methods of making and uses therefor
09/11/2003US20030171508 A homo- and copolymers of ethylene was polymerized in presence of a transition metal complex of a bidentate ligand; living polymers, block polymers, elastomers, molding materials, adhesives; flexible pouchs, wrap packaging films
09/11/2003US20030171211 Include a Group 13 atom, preferably boron or aluminum, bonded to at least one heterocyclic groups. The heterocyclic group preferably contains one or more heteroatoms selected from Group 15 and/or 16, and may be unsubstituted or substituted.
09/11/2003US20030171209 Catalyst systems comprising a complex having one of the formulas LMX1X2 and LML' and an activating cocatalyst, and use of the catalyst system in polymerizing olefinic monomers. In either of the foregoing formulas, L is a chelating ligand
09/11/2003US20030171208 Catalytic component for the polymerization of olefins obtained by impregnation of a prepolymer with a solution of a catalytic component, prepolymer obtained from the catalytic component and polymerization process using said catalytic component
09/11/2003US20030171207 Coordinating catalyst system comprising at least one metallocene or constrained geometry pre-catalyst transition metal compound, (e.g., di-(n- butylcyclopentadienyl) zirconium dichloride), at least one support-activator (e.g., spray
09/11/2003US20030171206 Imino-amide catalyst compositions for the polymerization of olefins
09/10/2003EP1341826A2 Melt-processible, wear resistant polyethylene
09/10/2003EP1341825A2 Polymerization process
09/10/2003EP1341824A2 Polymerization process
09/10/2003EP1187856B1 Transition metal complexes and olefin polymerization process
09/10/2003EP1159313B1 Polymer composition, a process for the production thereof and films prepared thereof
09/10/2003EP0942938B1 Supported catalyst system, method for the production and use thereof in olefin polymerization
09/10/2003CN1441812A Catalyst for olefin polymerization and method of olefin polymerization using same
09/09/2003US6617466 Having a heteroatom ligand containing an element with a coordination number of three from Group V A or a coordination number of two from Group VI A attached to the ring through a hydrocarbylene, silane or germanium group
09/09/2003US6617277 Supported metallocene catalyst system for olefin polymerization
09/04/2003WO2003051934A3 Production of olefin polymerisation catalysts
09/04/2003US20030166806 Coordination catalyst for alpha-olefins
09/04/2003US20030166805 Coordination catalyst; for alpha-olefin copolymers
09/04/2003US20030166803 Addition polymer using coordination catalyst
09/04/2003US20030166801 Supported polymerisation catalysts
09/04/2003US20030166799 Determination of the quality of polymerization catalysts
09/04/2003US20030166784 Crystallization; controlling temperature; blend
09/04/2003US20030166460 Supported catalyst
09/04/2003US20030166459 Catalyst for polymerization of alpha -olefin, which comprises: an essential component (A) of a transition metal compound, an essential component (B) of an ion exchangeable layer compound except for silicate, or an inorganic silicate, and optional
09/04/2003US20030166455 Supported polymerization catalyst using a catalyst precursor having functional group and surface modified carrier and olefin polymerization using the same
09/03/2003EP1340784A1 Surface-protecting film/sheet and decorative film/sheet, and decorative material
09/03/2003EP1339761A1 Method for producing homo- and co-polymers of ethylene
09/03/2003EP1339760A1 Method for producing homo- and co-polymers of ethylene
09/03/2003EP1339759A1 PREPOLYMERIZATION METHOD OF $g(a)-OLEFIN
09/03/2003EP1339758A1 Polymerisation catalyst systems and their preparation
09/03/2003EP1339726A1 Catalyst composition and method of polymerization
09/03/2003EP1119575B1 Bridged metal complexes
09/03/2003CN1439657A Olefinic polymer composition and hot-moulding products
09/03/2003CN1120183C Polypropylene resin and method for producing same
09/03/2003CN1120182C Thermoplastic elastomeric stereoblock olefin polymers and preparation method and metallocene catalysts
09/02/2003US6613915 Polymerization of olefins
09/02/2003US6613852 Organometal catalyst compositions
09/02/2003US6613851 Catalyst for the polymerization of olefins
09/02/2003US6613713 Organometallic compounds with fused indenyl ligands
09/02/2003US6613712 Roasting organometal compound, organoaluminum compound and fluorine or boron treated silica; addition polymerization; catalysis; coordination polymerization catalysts
09/02/2003US6613711 For preparation of polyolefine/clay composite materials
08/2003
08/28/2003WO2003070790A1 CRYSTALLINE POLYMER OF HIGHER α-OLEFIN AND PROCESS FOR PRODUCING THE SAME
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