BE534888A - - Google Patents

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Publication number
BE534888A
BE534888A BE534888A BE534888A BE534888A BE 534888 A BE534888 A BE 534888A BE 534888 A BE534888 A BE 534888A BE 534888 A BE534888 A BE 534888A BE 534888 A BE534888 A BE 534888A
Authority
BE
Belgium
Application number
BE534888A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43495111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE534888(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BE534888A publication Critical patent/BE534888A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/04—Main electrodes; Auxiliary anodes
    • H01J13/06—Cathodes
    • H01J13/10—Containers for the liquid pool; Arrangements or mounting thereof
    • C—CHEMISTRY; METALLURGY
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/14—Submarine cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0075—Cathodic cups
    • H01J2893/0078—Mounting cathodic cups in the discharge tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/906—Comminution of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE534888A 1954-01-19 1955-01-14 BE534888A (US06262066-20010717-C00315.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ3942A DE1016022B (de) 1954-01-19 1954-01-19 Verfahren zur Herstellung von hochmolekularen Polyaethylenen

Publications (1)

Publication Number Publication Date
BE534888A true BE534888A (US06262066-20010717-C00315.png) 1955-01-31

Family

ID=43495111

Family Applications (1)

Application Number Title Priority Date Filing Date
BE534888A BE534888A (US06262066-20010717-C00315.png) 1954-01-19 1955-01-14

Country Status (7)

Country Link
US (2) US3070549A (US06262066-20010717-C00315.png)
AT (1) AT187304B (US06262066-20010717-C00315.png)
BE (1) BE534888A (US06262066-20010717-C00315.png)
DE (1) DE1016022B (US06262066-20010717-C00315.png)
FR (1) FR1121962A (US06262066-20010717-C00315.png)
GB (1) GB801031A (US06262066-20010717-C00315.png)
NL (1) NL84948C (US06262066-20010717-C00315.png)

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060598B (de) * 1955-08-04 1959-07-02 Hoechst Ag Verfahren zur kontinuierlichen Polymerisation von niederen Olefinen
DE1063804B (de) * 1955-06-14 1959-08-20 Huels Chemische Werke Ag Verfahren zur Herstellung von Polyaethylen
US2908674A (en) * 1955-04-25 1959-10-13 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2909512A (en) * 1955-03-25 1959-10-20 Du Pont Ethylene polymerization using a solid catalyst
US2911400A (en) * 1956-02-09 1959-11-03 Spencer Chem Co Diarylcadmium-titanium tetrachloride polymerization initiator and process
DE1068891B (de) * 1955-12-27 1959-11-12 Aries Associates, Incorporated, New York, N. Y. (V. St. A.) Verfahren zur Gewinnung von Polyäthylen
US2918459A (en) * 1955-06-13 1959-12-22 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2919264A (en) * 1956-03-15 1959-12-29 Huels Chemische Werke Ag Process for removing catalyst residues from polyolefines
US2920066A (en) * 1955-04-25 1960-01-05 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2923702A (en) * 1955-05-09 1960-02-02 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2933482A (en) * 1957-07-19 1960-04-19 Union Carbide Corp Polypropylene
US2936302A (en) * 1957-08-12 1960-05-10 Petro Tex Chem Corp Olefin polymerization with pretreated catalyst
US2943083A (en) * 1955-08-03 1960-06-28 Ruhrchemie Ag Process for continuously processing reaction products of the polymerization of ethylene
DE1089972B (de) * 1955-12-27 1960-09-29 Goodrich Gulf Chem Inc Herstellung von Misch-Polymerisaten aus olefinisch-ungesaettigten Monomeren
DE1100609B (de) * 1955-11-08 1961-03-02 Ici Ltd Verfahren zum Polymerisieren substituierter Acetylenkohlenwasserstoffe in Gegenwart metallorganischer, Titanchloride enthaltender Katalysatoren
DE1106076B (de) * 1955-08-22 1961-05-04 Phillips Petroleum Co Verfahren zur Herstellung von Olefinpolymerisaten
DE1106079B (de) * 1956-01-30 1961-05-04 Phillips Petroleum Co Verfahren zur Herstellung von Mischpolymeren
US3004962A (en) * 1957-05-27 1961-10-17 Hercules Powder Co Ltd Process for polymerization of 1-olefins
US3006904A (en) * 1956-04-06 1961-10-31 Basf Ag Polymerization of monoolefins with alcohol-containing catalyst
US3023198A (en) * 1957-06-03 1962-02-27 Phillips Petroleum Co Polymerization of vinyl ethers
US3024211A (en) * 1956-09-06 1962-03-06 Us Rubber Co Plastic composition of isotactic monoolefin polymer and cyclized natural rubber
US3038863A (en) * 1956-05-15 1962-06-12 Du Pont Polymerization catalyst
US3048575A (en) * 1955-06-28 1962-08-07 Stamicarbon Process for the manufacture of ethylene polymers
DE1134514B (de) * 1955-08-06 1962-08-09 Montedison Spa Verfahren zur Herstellung von hochschmelzenden hochmolekularen Polymerisaten aus ª‡-Olefinen
US3049529A (en) * 1957-11-12 1962-08-14 Phillips Petroleum Co Process for production of olefin polymers
DE1135174B (de) * 1956-12-28 1962-08-23 Phillips Petroleum Co Verfahren zur Polymerisation olefinisch ungesaettigter Kohlenwasserstoffe
US3101328A (en) * 1955-03-23 1963-08-20 Phillips Petroleum Co Polymerization of olefins and catalysts therefor
US3111505A (en) * 1956-04-04 1963-11-19 Hercules Powder Company Inc Process for preparing polymers and copolymers of vinyl chloride
DE1158263B (de) * 1956-08-06 1963-11-28 Bergwerksgesellschaft Hibernia Verfahren zur Herstellung von Polymerisaten aus aliphatischen Olefinkohlenwasserstoffen
US3116274A (en) * 1956-01-18 1963-12-31 Basf Ag Production of olefine polymers
US3144473A (en) * 1959-08-17 1964-08-11 Shell Oil Co Method for preparing zinc dialkyls suitable for use in polymerization catalysts
DE1180135B (de) * 1956-04-18 1964-10-22 Du Pont Verfahren zur katalytischen Polymerisation von Alkenen
DE1180524B (de) * 1956-06-14 1964-10-29 Exxon Research Engineering Co Verfahren zur Polymerisation von AEthylen oder Propylen
US3161628A (en) * 1956-08-02 1964-12-15 Shell Oil Co Process for polymerizing olefins in the presence of a "ziegler type" catalyst treated with sulfuric or phosphoric acid
US3166547A (en) * 1959-09-15 1965-01-19 Union Carbide Corp Polymerization of alpha-monoolefins in an aqueous diluent
US3219649A (en) * 1955-07-11 1965-11-23 Phillips Petroleum Co Process and catalyst for production of olefin polymers
DE1208077B (de) * 1955-07-11 1965-12-30 Phillips Petroleum Co Verfahren zur Polymerisation oder Misch-polymerisation von Olefinen
DE1241117B (de) * 1955-10-21 1967-05-24 Hoechst Ag Verfahren zur Herstellung von Polypropylen
DE1266504B (de) * 1955-12-16 1968-04-18 Phillips Petroleum Co Verfahren zur Polymerisation von Mono-1-Olefinen
DE1292381B (de) * 1955-10-10 1969-04-10 Dow Chemical Co Verfahren zur Herstellung von hochmolekularen Poly-ª‡-olefinen
DE1294655B (de) * 1955-12-01 1969-05-08 Exxon Research Engineering Co Verfahren zur Herstellung von Polyolefinen

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US3273620A (en) * 1966-09-20 Tire chains
IT557911A (US06262066-20010717-C00315.png) * 1954-06-08 1900-01-01
US3370053A (en) * 1954-08-16 1968-02-20 Du Pont Polymerization of olefins in the presence of an alkali metal aluminum tetrahydrocarbon and a zirconium compound
NL106899C (US06262066-20010717-C00315.png) * 1957-11-07
US3155626A (en) * 1959-08-17 1964-11-03 Shell Oil Co Polymerization catalyst
BE623698A (US06262066-20010717-C00315.png) * 1961-10-18 1963-02-15 Montecatina Societa Generale P
US3250753A (en) * 1962-02-20 1966-05-10 Du Pont Polymerization of hydrocarbon monomers with a catalyst consisting of the reaction product of a dialkyl aluminum chloride and tris (p-chlorophenyl) ortho-vanadate
US3161689A (en) * 1963-01-23 1964-12-15 Gen Electric Process for making grignard reagents
US3328447A (en) * 1963-05-13 1967-06-27 Du Pont 4-hexenyl aluminum compounds
US3418304A (en) * 1963-09-13 1968-12-24 Exxon Research Engineering Co Polymerization catalyst
US3240773A (en) * 1964-07-22 1966-03-15 Shell Oil Co Polymerization of alpha-monoolefins in the presence of titanium trichloride, organometallic reducing agent comprising zinc dihydrocarbyl, and an organic amine
US3364278A (en) * 1964-12-17 1968-01-16 Phillips Petroleum Co Conversion of ethylene to butenes
US3355510A (en) * 1965-12-14 1967-11-28 Shell Oil Co Olefin dimerization process
US4056668A (en) * 1966-10-21 1977-11-01 Solvay & Cie Process for the polymerization and copolymerization of olefins with a solid support catalyst
US3981940A (en) * 1969-04-14 1976-09-21 Phillips Petroleum Company Solid olefin reaction catalyst and method of using same
US3940346A (en) * 1969-04-14 1976-02-24 Phillips Petroleum Company Supported molybdenum or tungsten oxides treated with organoaluminum compounds as catalysts
US3670043A (en) * 1970-03-23 1972-06-13 Donald H Kubicek OLEFIN CONVERSION PROCESS USING COMPLEXES OF Ti, Zr AND Hf WITH ORGANOALUMINUM AS OLEFIN REACTION CATALYSTS
US3678025A (en) * 1970-05-22 1972-07-18 Dow Chemical Co Preparation of linear alpha olefin polymers having broad molecular weight distributions
IT1039828B (it) * 1975-07-09 1979-12-10 Montedison Spa Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti
US4136058A (en) * 1977-02-28 1979-01-23 Arco Polymers, Inc. High efficiency catalysts for olefin polymerization
US4391738A (en) * 1977-04-25 1983-07-05 Exxon Research And Engineering Co. Catalyst for olefinic polymerization
US4233182A (en) * 1978-12-26 1980-11-11 Standard Oil Company (Indiana) High activity catalyst for the polymerization of alpha-olefins
EP0021753B1 (en) * 1979-06-20 1984-03-14 Sumitomo Chemical Company, Limited Method for production of highly crystalline olefin polymers
US4269733A (en) * 1979-09-28 1981-05-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4380508A (en) * 1981-10-22 1983-04-19 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4381253A (en) * 1981-10-22 1983-04-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4379760A (en) * 1981-11-12 1983-04-12 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
CA1212932A (en) * 1982-04-01 1986-10-21 Derek K. Jenkins Polymerisation of conjugated dienes
US4499198A (en) * 1982-10-07 1985-02-12 Chemplex Company Polymerization catalysts and methods
US4496661A (en) * 1983-10-24 1985-01-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4544646A (en) * 1984-03-16 1985-10-01 Chemplex Company Olefin polymerization catalyst and method
JPH06104687B2 (ja) * 1985-06-18 1994-12-21 東燃株式会社 オレフイン重合用触媒
US4665046A (en) * 1985-10-21 1987-05-12 The Dow Chemical Company Organoactinide polymer catalysts
US4767735A (en) * 1987-02-02 1988-08-30 Cosden Technology, Inc. Catalyst pretreatment process
IT1227054B (it) * 1988-09-09 1991-03-14 Enichem Anic Spa Componente di catalizzatore per laproduzione di poliolefine ad altissimo peso molecolare.
US5231151A (en) * 1991-01-18 1993-07-27 The Dow Chemical Company Silica supported transition metal catalyst
US6747113B1 (en) 1991-01-18 2004-06-08 The Dow Chemical Company Silica supported transition metal catalyst
US6172173B1 (en) 1991-01-18 2001-01-09 The Dow Chemical Company Silica supported transition metal catalyst
US5318575A (en) * 1992-02-03 1994-06-07 United States Surgical Corporation Method of using a surgical repair suture product
US5372980A (en) * 1993-06-03 1994-12-13 Polysar Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers
US5453473A (en) * 1993-11-09 1995-09-26 Bayer Rubber Inc. Reduced fouling in process for production of EP
US6867161B1 (en) 1995-03-10 2005-03-15 Nissan Chemical Industries, Ltd. Titanium catalyst and organotitanium reacting reagent, production thereof, and reaction thereby
US6150483A (en) * 1995-08-21 2000-11-21 Dsm N.V. Catalyst system for the preparation of a rubbery copolymer
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6177603B1 (en) 1998-06-12 2001-01-23 Bridgestone Corporation Organo zinc and rare earth catalyst system in the polymerization of conjugated dienes
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
ATE495202T1 (de) 1998-10-27 2011-01-15 Westlake Longview Corp Verfahren zur olefinpolymerisation, polyethylene und daraus hergestellte folien und artikel
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
CA2368435A1 (en) 1999-03-30 2000-10-05 Alan George Wonders Process for producing polyolefins
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
US6465383B2 (en) 2000-01-12 2002-10-15 Eastman Chemical Company Procatalysts, catalyst systems, and use in olefin polymerization
CN1196719C (zh) 2000-01-12 2005-04-13 伊斯曼化学公司 包括二齿配体的前催化剂、催化剂体系及其在烯烃聚合中的用途
US6696380B2 (en) 2000-01-12 2004-02-24 Darryl Stephen Williams Procatalysts, catalyst systems, and use in olefin polymerization
US6677266B1 (en) 2002-07-09 2004-01-13 Eastman Chemical Company Process for preparing a vanadium/titanium catalyst and use in olefin polymerization
US6956003B2 (en) * 2003-12-03 2005-10-18 Formosa Plastics Corporation, U.S.A. Catalyst system for ethylene (co)-polymerization
US7307036B2 (en) * 2004-07-22 2007-12-11 Formosa Plastics Corporation U.S.A. Highly active alpha-olefin polymerization catalyst
AU2006202427A1 (en) * 2005-07-13 2007-02-01 Tyco Healthcare Group Lp Monofilament sutures made from a composition containing ultra high molecular weight polyethylene
BRPI0520487A2 (pt) * 2005-08-30 2009-06-13 Pirelli & C Spa processo para fabricação de um material termoplástico elastomérico, material termoplástico elastomérico, uso de um material termoplástico elastomérico, e, produto manufaturado
US7582712B1 (en) 2008-05-09 2009-09-01 Formosa Plastics Corporation, U.S.A. Alpha-olefins polymerization catalyst
JP5621039B2 (ja) 2010-05-11 2014-11-05 スリーエム イノベイティブプロパティズカンパニー 硬化性組成物、感圧性接着剤、その製造方法、及び接着物品
JP7050055B2 (ja) 2016-09-29 2022-04-07 ダウ グローバル テクノロジーズ エルエルシー 改質されたチーグラーナッタ（プロ）触媒および系
EP3519454A1 (en) 2016-09-29 2019-08-07 Dow Global Technologies LLC Magnesium halide-supported titanium (pro) catalysts
EP3519453A1 (en) 2016-09-29 2019-08-07 Dow Global Technologies LLC Method of polymerizing an olefin

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GB682420A (en) * 1949-06-10 1952-11-12 Du Pont Improvements in or relating to the polymerisation of ethylene
US2781410A (en) * 1953-04-04 1957-02-12 Ziegler Polymerization of ethylene in the presence of an aluminum trialkyl catalyst
US2905645A (en) * 1954-08-16 1959-09-22 Du Pont Polymerization catalysts
US2721189A (en) * 1954-08-30 1955-10-18 Du Pont Polymeric bicyclo-(2, 2, 1)-2-heptene
US2822357A (en) * 1955-01-28 1958-02-04 Du Pont Manufacture of polyethylene of controlled molecular weight
US2839518A (en) * 1955-03-22 1958-06-17 Du Pont Manufacture of polyethylene of controlled molecular weight

Cited By (41)

* Cited by examiner, † Cited by third party
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US3101328A (en) * 1955-03-23 1963-08-20 Phillips Petroleum Co Polymerization of olefins and catalysts therefor
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GB801031A (en) 1958-09-03
AT187304B (de) 1955-12-15
US3113115A (en) 1963-12-03
NL84948C (US06262066-20010717-C00315.png) 1957-04-15
DE1016022B (de) 1957-09-19
US3070549A (en) 1962-12-25
FR1121962A (fr) 1956-08-29

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