BE533362A - - Google Patents

Info

Publication number
BE533362A
BE533362A BE533362A BE533362A BE533362A BE 533362 A BE533362 A BE 533362A BE 533362 A BE533362 A BE 533362A BE 533362 A BE533362 A BE 533362A BE 533362 A BE533362 A BE 533362A
Authority
BE
Belgium
Application number
BE533362A
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=43494898&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE533362(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 BE533362A publication Critical patent/BE533362A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
    • B65G2814/03—Loading or unloading means
    • B65G2814/0301—General arrangements
    • B65G2814/0314—General arrangements for moving bulk material downwards
    • B65G2814/0316—General arrangements for moving bulk material downwards to a storage room
    • B65G2814/0317—General arrangements for moving bulk material downwards to a storage room by tipping a container
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE533362A 1953-11-17 1954-11-16 BE533362A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEZ3799A DE973626C (de) 1953-11-17 1953-11-17 Verfahren zur Herstellung von hochmolekularen Polyaethylenen
DEZ3862A DE1004810B (de) 1953-11-17 1953-12-15 Verfahren zur Herstellung von hochmolekularen Polyaethylenen
DEZ3882A DE1008916B (de) 1953-11-17 1953-12-23 Verfahren zur Herstellung von hochmolekularen Polyaethylenen

Publications (1)

Publication Number Publication Date
BE533362A true BE533362A (ja) 1955-05-16

Family

ID=43494898

Family Applications (2)

Application Number Title Priority Date Filing Date
BE533362A BE533362A (ja) 1953-11-17 1954-11-16
BE543912A BE543912A (ja) 1953-11-17 1955-12-23

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE543912A BE543912A (ja) 1953-11-17 1955-12-23

Country Status (9)

Country Link
US (4) US3257332A (ja)
AT (1) AT192618B (ja)
BE (2) BE533362A (ja)
CH (2) CH374061A (ja)
DE (3) DE973626C (ja)
FR (1) FR1235303A (ja)
GB (1) GB799392A (ja)
IE (1) IE23117B1 (ja)
NL (1) NL94082C (ja)

Cited By (221)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827446A (en) * 1955-09-27 1958-03-18 Hercules Powder Co Ltd Polymerization of ethylene
US2827445A (en) * 1955-09-16 1958-03-18 Dow Chemical Co Purification of polymerized olefins prepared with catalytic metal compounds
US2832759A (en) * 1955-12-16 1958-04-29 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2836635A (en) * 1954-06-16 1958-05-27 Ruhrchemie Ag Process for the treatment of gases containing ethylene
US2845414A (en) * 1956-11-05 1958-07-29 Exxon Research Engineering Co Olefin polymerization process
US2846426A (en) * 1955-12-08 1958-08-05 Dow Chemical Co Polymerization in vapor phase with complex metal catalysts
US2850488A (en) * 1955-07-15 1958-09-02 Du Pont Novel hydrocarbon polymers
US2862917A (en) * 1955-12-06 1958-12-02 Du Pont Polymerization of ethylene
US2865903A (en) * 1955-12-23 1958-12-23 Ici Ltd Ethylene polymerisation
US2867612A (en) * 1954-02-25 1959-01-06 Bayer Ag Process for the polymerization of ethylene
US2868772A (en) * 1956-07-17 1959-01-13 Ethyl Corp Polymerization of olefins
US2868771A (en) * 1956-07-17 1959-01-13 Ethyl Corp Polymerization of olefins
US2874153A (en) * 1955-10-28 1959-02-17 Exxon Research Engineering Co Polymerization of propylene
US2880199A (en) * 1956-11-02 1959-03-31 Sun Oil Co Manufacture of polyolefins
US2882264A (en) * 1955-10-10 1959-04-14 Dow Chemical Co Polymerization of ethylene
DE1055816B (de) * 1955-07-05 1959-04-23 Koppers Co Inc Verfahren zur kontinuierlichen Polymerisation von AEthylen
US2886560A (en) * 1954-11-27 1959-05-12 Basf Ag Polymerization of ethylene
US2886561A (en) * 1956-01-20 1959-05-12 Phillips Petroleum Co Polymers and method of making the same
US2890214A (en) * 1956-06-21 1959-06-09 Du Pont Recovery process for polyethylene
US2891036A (en) * 1956-04-09 1959-06-16 Dow Chemical Co Polyethylene compositions containing certain ethynyl alcohols
DE1060598B (de) * 1955-08-04 1959-07-02 Hoechst Ag Verfahren zur kontinuierlichen Polymerisation von niederen Olefinen
US2898327A (en) * 1956-04-18 1959-08-04 Exxon Research Engineering Co Polymerization of olefins
US2898329A (en) * 1955-09-29 1959-08-04 Exxon Research Engineering Co Polymerization process
US2898328A (en) * 1956-07-10 1959-08-04 Ici Ltd Polymerisation of olefins
US2899417A (en) * 1955-06-06 1959-08-11 Polymerization process
US2899419A (en) * 1959-08-11 Process for olefin polymerization with
US2900373A (en) * 1956-03-13 1959-08-18 Koppers Co Inc Ethylene polymerization process
US2904542A (en) * 1955-10-25 1959-09-15 Exxon Research Engineering Co Olefin polymerization process
US2905646A (en) * 1955-07-15 1959-09-22 Montedison Spa Catalysts for the polymerization of olefines and process for preparing said catalysts
US2905661A (en) * 1955-10-20 1959-09-22 Basf Ag Production of polymers from olefines
US2906743A (en) * 1955-11-23 1959-09-29 Hoechst Ag Process for preparing halogencontaining polyolefins
US2906742A (en) * 1955-12-08 1959-09-29 Dow Chemical Co Ethylene polymerization process
US2908675A (en) * 1957-05-01 1959-10-13 Du Pont Recovery process for polyethylene
US2910461A (en) * 1956-05-14 1959-10-27 Phillips Petroleum Co Continuous process for the production of high molecular weight olefin polymers
US2910460A (en) * 1955-12-27 1959-10-27 Robert S Aries Homogeneous polyethylene
US2911401A (en) * 1956-02-20 1959-11-03 Spencer Chem Co Di-alpha-naphthylzinc-titanium tetrachloride polymerization initiator and process
US2911400A (en) * 1956-02-09 1959-11-03 Spencer Chem Co Diarylcadmium-titanium tetrachloride polymerization initiator and process
US2911399A (en) * 1956-02-09 1959-11-03 Spencer Chem Co Diphenylzinc-titanium tetrachloride polymerization initiator and process
US2912420A (en) * 1957-04-17 1959-11-10 Sun Oil Co Process for polymerizing olefins
US2912421A (en) * 1957-10-23 1959-11-10 Standard Oil Co Polymerization using hydrocarbon aluminum and supported titanium dioxide catalysts
US2913447A (en) * 1955-04-16 1959-11-17 Hercules Powder Company Inc Recovery of inert diluents used in the preparation of high molecular weight polyethylene
US2913445A (en) * 1956-11-05 1959-11-17 Exxon Research Engineering Co Catalyst compositions
US2913449A (en) * 1957-01-18 1959-11-17 Dow Chemical Co Conjoint halogenation technique
US2913446A (en) * 1956-02-21 1959-11-17 Exxon Research Engineering Co Polymerization process
US2913448A (en) * 1956-05-25 1959-11-17 Phillips Petroleum Co Treatment of polymers
US2915514A (en) * 1956-06-07 1959-12-01 Monsanto Chemicals Polymerization process
US2916478A (en) * 1956-07-09 1959-12-08 Exxon Research Engineering Co Polymerization process
US2918459A (en) * 1955-06-13 1959-12-22 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2918458A (en) * 1955-05-23 1959-12-22 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2918461A (en) * 1957-01-09 1959-12-22 Dow Chemical Co Purifying after-treatment for polymerized olefins prepared with catalytic metal compounds
US2918460A (en) * 1956-05-28 1959-12-22 Koppers Co Inc Polymerization process
US2919264A (en) * 1956-03-15 1959-12-29 Huels Chemische Werke Ag Process for removing catalyst residues from polyolefines
US2920062A (en) * 1957-05-07 1960-01-05 Du Pont Process for the polymerization of alpha-olefins
US2920066A (en) * 1955-04-25 1960-01-05 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2921060A (en) * 1956-07-12 1960-01-12 Sun Oil Co Polymerization of ethylene with a cerium acetylacetonate-metal alkyl catalyst
US2921057A (en) * 1957-03-29 1960-01-12 Exxon Research Engineering Co Removal of metal contaminants from polymers
US2921933A (en) * 1957-03-18 1960-01-19 Collier Carbon & Chemical Co Manufacture of polyethylene
US2922782A (en) * 1956-09-17 1960-01-26 Goodrich Gulf Chem Inc Olefin polymerization process using catalyst obtained by mixing a reducible heavy metal compound and a reducing metal-containing compound and promoted by a boron halide
US2924594A (en) * 1956-08-23 1960-02-09 Hercules Powder Co Ltd Polymerization of ethylene using as catalyst the product formed by mixing a bis(cyclopentadienyl) vanadium salt with an alkyl metallic compound
US2924591A (en) * 1954-10-27 1960-02-09 Ruhrchemie Ag Process for the production of high molecular weight ethylene polymers
US2924593A (en) * 1956-08-23 1960-02-09 Hercules Powder Co Ltd Polymerization of ethylene using as a catalyst the product formed by mixing a bis(cyclopentadienyl) zirconium salt with an alkyl metallic compound
US2928815A (en) * 1956-10-08 1960-03-15 Du Pont Polymerization catalyst residue removal process
US2928817A (en) * 1956-04-04 1960-03-15 Exxon Research Engineering Co Removal of metal contaminants in polymerization processes
US2929808A (en) * 1956-04-04 1960-03-22 Exxon Research Engineering Co Removal of metal contaminants in polymerization processes
US2933484A (en) * 1956-11-20 1960-04-19 Dow Chemical Co Treatment of polyolefins
US2935500A (en) * 1956-09-24 1960-05-03 Phillips Petroloum Company Process and catalyst for production of olefin polymers
US2936271A (en) * 1955-12-07 1960-05-10 Exxon Research Engineering Co Irradiation of polymeric materials
US2938021A (en) * 1958-05-13 1960-05-24 Ruhrchemie Ag Process for the purification of highly polymerized ethylene
US2938020A (en) * 1957-05-27 1960-05-24 Hercules Powder Co Ltd Process for polymerization of olefins
US2940963A (en) * 1956-06-25 1960-06-14 Monsanto Chemicals Quenching of catalyst with alcoholic mixture
US2943083A (en) * 1955-08-03 1960-06-28 Ruhrchemie Ag Process for continuously processing reaction products of the polymerization of ethylene
US2943125A (en) * 1954-08-07 1960-06-28 Ziegler Production of dimers and low molecular polymerization products from ethylene
US2945846A (en) * 1955-07-19 1960-07-19 Basf Ag Polymerization of olefins with catalyst of aluminum tributenyl and titanium tetrachloride
US2948713A (en) * 1957-07-05 1960-08-09 Exxon Research Engineering Co Method of preparing high molecular weight linear hydrocarbon polymers
US2951056A (en) * 1956-02-24 1960-08-30 Dow Chemical Co Linear polyethylene stabilized with organic esters
US2951045A (en) * 1956-12-20 1960-08-30 Exxon Research Engineering Co Preparation of titanium chloride polymerization catalyst
US2952658A (en) * 1955-12-19 1960-09-13 Dow Chemical Co Linear polyethylene stabilized with alkali phosphates
US2952659A (en) * 1955-12-19 1960-09-13 Dow Chemical Co Linear polyethylene stabilized with alkali metal salts
US2953610A (en) * 1958-06-02 1960-09-20 Monsanto Chemicals Condensation processes
US2954367A (en) * 1955-07-29 1960-09-27 Hercules Powder Co Ltd Process for the polymerization of vinyl hydrocarbons with a two-component catalyst system
DE1090859B (de) * 1955-02-04 1960-10-13 Gelsenberg Benzin Ag Verfahren zur Polymerisation von Olefinen oder olefinhaltigen Gemischen
US2956994A (en) * 1955-02-04 1960-10-18 Gelsenberg Benzin Ag Method of polymerizing ethylene
US2957859A (en) * 1957-11-13 1960-10-25 Sun Oil Co Purification of polyolefins
US2959567A (en) * 1956-01-26 1960-11-08 Dow Chemical Co Polyethylene stabilized with tetraalkanol substituted ethylene diamines
US2961434A (en) * 1957-10-31 1960-11-22 Shell Oil Co Elimination of bagging during olefin polymerization
US2962451A (en) * 1955-10-24 1960-11-29 Du Pont Polymerization catalysts
US2962492A (en) * 1955-09-08 1960-11-29 Ruhrchemie Ag Process for the production of polyethylene
US2962491A (en) * 1955-12-21 1960-11-29 Exxon Research Engineering Co Olefin polymerization
US2965603A (en) * 1956-04-23 1960-12-20 Dow Chemical Co Non-corrosive compositions comprising polymerized olefins prepared with certain catalyst metal compounds
US2967857A (en) * 1955-08-24 1961-01-10 Dow Chemical Co Treatment for stabilizing polymerized olefins prepared with catalytic metal compounds
US2968652A (en) * 1957-11-27 1961-01-17 Sun Oil Co Polymerization process with a catalyst prepared by subjecting ticl3 to ultrasonic vibrations and adding an aluminum alkyl
US2970989A (en) * 1956-03-30 1961-02-07 Goodrich Gulf Chemical Inc Polymerization of ethylene
DE1102403B (de) * 1956-03-10 1961-03-16 Hoechst Ag Verfahren zur Polymerisation und Mischpolymerisation von Olefinen nach dem íÀNiederdruckverfahreníÂ
US2976271A (en) * 1955-10-28 1961-03-21 Exxon Research Engineering Co Propylene polymerization
US2977350A (en) * 1956-06-14 1961-03-28 Exxon Research Engineering Co Polymerization of olefins
US2977349A (en) * 1956-11-07 1961-03-28 Goodrich Gulf Chem Inc Process for polymerizing dienes
US2978443A (en) * 1957-06-12 1961-04-04 Phillips Petroleum Co Ash removal from polymerization products
US2979543A (en) * 1957-01-31 1961-04-11 Studiengesellschaft Kohle Mbh Process for the production of cyclododecatri(1, 5, 9)-enes concurrently with other cyclic hydrocarbons
US2979495A (en) * 1956-05-14 1961-04-11 Monsanto Chemicals Ethylene polymerization process in which the kerosene suspending medium is recovered
US2979544A (en) * 1957-04-17 1961-04-11 Studiengesellschaft Kohle Mbh Process for the production of cyclododecatri-(1, 5, 9)-enes concurrently with other cyclic hydrocarbons
US2980662A (en) * 1956-11-27 1961-04-18 Sun Oil Co Manufacture of olefin polymers
DE1105180B (de) * 1959-01-14 1961-04-20 Ruhrchemie Ag Verfahren zur Polymerisation von Olefinen
US2981725A (en) * 1955-11-16 1961-04-25 Shell Oil Co Process for polymerizing olefins
US2981720A (en) * 1955-07-28 1961-04-25 Hoechst Ag Chlorination and sulfochlorination of low-pressure polyethylene
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
US2984657A (en) * 1955-11-04 1961-05-16 Hoechst Ag Process for the polymerization of olefins
US2984658A (en) * 1956-04-12 1961-05-16 Hoechst Ag Olefin polymerization with catalyst of water-treated titanium compound and an alkyl aluminum compound
US2986531A (en) * 1955-12-08 1961-05-30 Du Pont Polymerization catalyst
US2988543A (en) * 1955-04-09 1961-06-13 Hoechst Ag Process for the treatment of poly-olefins
US2992190A (en) * 1957-09-13 1961-07-11 Du Pont Olefin polymerization catalyst
US2993036A (en) * 1956-04-13 1961-07-18 Dow Chemical Co Polymerization process
US2993881A (en) * 1956-03-05 1961-07-25 Ruhrchemie Ag Process for the continuous polymerization of ethylene
US2999086A (en) * 1957-05-22 1961-09-05 Exxon Research Engineering Co Method for preparing highly crystalline polypropylene
US3000990A (en) * 1959-04-27 1961-09-19 Exxon Research Engineering Co Production of olefins from amorphous linear polymers
DE1114035B (de) * 1958-04-30 1961-09-21 Union Carbide Corp Verfahren zur Polymerisation von AEthylen
US3004963A (en) * 1955-09-16 1961-10-17 Dow Chemical Co Purifying polymerized olefins prepared with catalytic metal compounds and compositions thereby obtained
US3005693A (en) * 1957-10-29 1961-10-24 Sun Oil Co Process for preparing rocket fuel containing polymerized olefins and boron
US3006907A (en) * 1955-04-20 1961-10-31 Hoechst Ag Process for finishing polyolefines
US3007908A (en) * 1955-02-19 1961-11-07 Hoechst Ag Process for preparing high molecular polyethylenes
US3008948A (en) * 1957-06-26 1961-11-14 Union Carbide Corp Catalyst of ortho vanadium ester and organo-aluminum compound and ethylene polymerization thereby
US3012025A (en) * 1958-02-13 1961-12-05 Air Liquide Process for the polymerization of ethylene
US3013002A (en) * 1960-04-05 1961-12-12 Hercules Powder Co Ltd Polymerization of ethylene with dicyclopentadienyl chromium-metal alkylcatalysts
US3014016A (en) * 1955-09-26 1961-12-19 Montedison Spa Process for preparing crystalline high polymers of unsaturated hydrocarbons
DE1120136B (de) * 1956-11-27 1961-12-21 Sun Oil Co Verfahren zur Herstellung von festen Polymerisaten normalerweise gasfoermiger Olefine
DE1122704B (de) * 1956-08-07 1962-01-25 Ruhrchemie Ag Verfahren zur Herstellung von Polyaethylen
US3019216A (en) * 1956-12-24 1962-01-30 Universal Oil Prod Co Polymerization of olefins into polymers of high melting point
US3020268A (en) * 1957-10-21 1962-02-06 Exxon Research Engineering Co Slurry resolution
US3020269A (en) * 1957-01-10 1962-02-06 Union Carbide Corp Butadiene polymerization
US3021319A (en) * 1956-11-30 1962-02-13 Hercules Powder Co Ltd Polymerization of ethylene with alkyl titanium halide catalysts
US3023198A (en) * 1957-06-03 1962-02-27 Phillips Petroleum Co Polymerization of vinyl ethers
US3027360A (en) * 1956-05-01 1962-03-27 Distillers Co Yeast Ltd Polymerisation process
US3030350A (en) * 1957-02-22 1962-04-17 Shell Oil Co Catalyst compositions and catalytic olefin polymerization
US3035037A (en) * 1955-11-05 1962-05-15 Bergwerksgesellschaft Hibernia Process for the continuous production of polyolefines of uniform molecular weight
US3035032A (en) * 1957-02-01 1962-05-15 Bakelite Ltd Process for the polymerization of ethylenically unsaturated compounds
US3036055A (en) * 1956-11-01 1962-05-22 Hercules Powder Co Ltd Purification of polyolefins
US3037972A (en) * 1954-11-15 1962-06-05 Ziegler Karl Process for the production of high molecular weight polyethylenes with metal alkyl and iron compound catalysts
US3038863A (en) * 1956-05-15 1962-06-12 Du Pont Polymerization catalyst
US3038864A (en) * 1957-11-05 1962-06-12 Dal Mon Research Co Method of preparing an olefin polymerization catalyst
US3045001A (en) * 1958-03-24 1962-07-17 Shell Oil Co Polymerization process
US3047513A (en) * 1954-08-16 1962-07-31 Du Pont Polymerization catalyst
US3049529A (en) * 1957-11-12 1962-08-14 Phillips Petroleum Co Process for production of olefin polymers
US3050497A (en) * 1961-03-15 1962-08-21 Sinclair Research Inc Improved high molecular weight polyisobutylene compositions and method of making
DE1135174B (de) * 1956-12-28 1962-08-23 Phillips Petroleum Co Verfahren zur Polymerisation olefinisch ungesaettigter Kohlenwasserstoffe
US3051690A (en) * 1955-07-29 1962-08-28 Hercules Powder Co Ltd Process for polymerizing olefins wherein hydrogen is utilized as a molecular weight control agent
US3056771A (en) * 1955-08-01 1962-10-02 Exxon Research Engineering Co Polymerization process
US3058971A (en) * 1955-12-27 1962-10-16 Goodrich Gulf Chem Inc Method of isolating olefin polymer from polymerization reaction mixture
US3060120A (en) * 1956-02-23 1962-10-23 Exxon Research Engineering Co Lubricating oil compositions
DE1138940B (de) * 1956-02-23 1962-10-31 Exxon Research Engineering Co Verfahren zur Polymerisation von Monoolefinen mit niedrigem Molekulargewicht
US3066130A (en) * 1955-10-08 1962-11-27 Hercules Powder Company Inc Process for finishing polyolefins
US3067183A (en) * 1956-10-15 1962-12-04 Eastman Kodak Co Polymerization of olefins with a catalyst slurry preactivated with ethylene
US3069446A (en) * 1958-12-03 1962-12-18 Exxon Research Engineering Co Titanium halide derivatives
US3070588A (en) * 1955-12-29 1962-12-25 Dow Chemical Co Process for treating and drying polymeric substances
US3072631A (en) * 1955-11-29 1963-01-08 Eastman Kodak Co Polymerization of alpha-olefins with three component soluble catalysts in liquid phase
US3073810A (en) * 1956-01-23 1963-01-15 Exxon Research Engineering Co Method for drying wet solid polymeric material
US3074921A (en) * 1957-06-14 1963-01-22 Monsanto Chemicals Removal of catalyst residues from solid polymer slurries by multistage countercurrent extraction
US3075946A (en) * 1959-09-21 1963-01-29 Dow Chemical Co Saran compositions and dimensionally stable products therefrom
US3082195A (en) * 1959-10-22 1963-03-19 Standard Oil Co Polymerization process
US3082199A (en) * 1958-03-21 1963-03-19 Ruhrchemie Ag Process for the purification of solid polyolefins of high molecular weight
US3083192A (en) * 1956-11-27 1963-03-26 Union Carbide Corp Polyolefin purification with diethylene glycol monobutyl ether
US3083184A (en) * 1960-08-25 1963-03-26 Union Carbide Corp Interpolymerization of carbon monoxide and alpha-monoolefins
DE1146255B (de) * 1957-06-13 1963-03-28 Ruhrchemie Ag Verfahren zur Polymerisation von AEthylen
US3084144A (en) * 1956-07-02 1963-04-02 Minnesota Mining & Mfg Process for polymerization of fluorinecontaining organic compounds
US3085084A (en) * 1954-08-16 1963-04-09 Du Pont Polymerization catalyst and process
US3089866A (en) * 1956-05-25 1963-05-14 Minnesota Mining & Mfg Process for the preparation of fluorine-containing polymers
US3093625A (en) * 1955-10-28 1963-06-11 Basf Ag Production of polymers of olefinically unsaturated hydrocarbons with a catalyst of aluminum, aluminum trichloride and a titanium tetrahalide
US3098042A (en) * 1957-01-17 1963-07-16 Exxon Research Engineering Co Lubricants containing polybutene-1
US3098845A (en) * 1955-11-23 1963-07-23 Exxon Research Engineering Co Removal of metal contaminants from polymers with chelating agents
US3098844A (en) * 1957-11-29 1963-07-23 Sun Oil Co Polymerization of halogen-substituted olefins with novel catalysts
US3101327A (en) * 1958-10-08 1963-08-20 Phillips Petroleum Co Polymerization of 1-olefins in the presence of an allyl halide
US3107238A (en) * 1955-06-06 1963-10-15 Koppers Co Inc Process for the polymerization of ethylene
US3110709A (en) * 1955-09-09 1963-11-12 Phillips Petroleum Co Chlorinated polyethylene
US3110707A (en) * 1955-11-08 1963-11-12 Montedison Spa Production of polymers of olefines
US3111505A (en) * 1956-04-04 1963-11-19 Hercules Powder Company Inc Process for preparing polymers and copolymers of vinyl chloride
US3111511A (en) * 1959-04-06 1963-11-19 Grace W R & Co Polymerization of ethylene with aluminum alkyl-rare earth halide catalysts
US3112299A (en) * 1955-06-03 1963-11-26 Shell Oil Co Separation of catalysts from alkylene resins
DE1158263B (de) * 1956-08-06 1963-11-28 Bergwerksgesellschaft Hibernia Verfahren zur Herstellung von Polymerisaten aus aliphatischen Olefinkohlenwasserstoffen
US3114719A (en) * 1956-08-27 1963-12-17 Robert S Aries Pyrophoric metal catalysts for olefin polymerization
DE1163030B (de) * 1955-06-20 1964-02-13 Shell Int Research Verfahren zum Reinigen von Polyolefinen
US3124563A (en) * 1957-06-20 1964-03-10 M-f-ochz-c
US3127386A (en) * 1958-11-06 1964-03-31 Polymerization of cis-l
US3129211A (en) * 1959-11-05 1964-04-14 Continental Oil Co Polymerization catalyst and process
US3137683A (en) * 1956-04-13 1964-06-16 Montedison Spa 1, 2-isotactic polybutadiene and process for producing the same
DE1176865B (de) * 1959-08-05 1964-08-27 Cabot Corp Verfahren zur Polymerisation von ª‡-Monoolefinen und deren Gemischen
US3150107A (en) * 1959-08-05 1964-09-22 Grace W R & Co Process for producing a polyolefin catalyst containing ticl2, ticl3 and elemental titanium
US3151181A (en) * 1958-02-18 1964-09-29 Shell Oil Co High molecular weight hydrocarbon polymers
US3153634A (en) * 1956-09-26 1964-10-20 Sun Oil Co Gamma alumina supported titanium and zirconium subhalides polymerization catalysts and preparation thereof
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
US3159607A (en) * 1958-05-20 1964-12-01 Dal Mon Research Co Polymerization process
US3160622A (en) * 1957-01-10 1964-12-08 Goodrich Gulf Chem Inc Process for polymerizing olefins utilizing a ziegler catalyst
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
US3173902A (en) * 1959-12-31 1965-03-16 Union Carbide Corp Transition metal catalyst system
US3179647A (en) * 1957-02-07 1965-04-20 Ici Ltd Polymerisation catalysts consisting of an aluminum alkyl and a rare earth metal chloride or oxide
US3215683A (en) * 1956-11-01 1965-11-02 Hercules Powder Co Ltd Purification of polyolefins
US3218266A (en) * 1955-12-06 1965-11-16 Du Pont Olefin polymerization catalysts
DE1205281B (de) * 1956-02-04 1965-11-18 Huels Chemische Werke Ag Verfahren zur Herstellung von Niederdruck-Polyaethylen mit bestimmtem mittlerem Polymerisationsgrad
US3219649A (en) * 1955-07-11 1965-11-23 Phillips Petroleum Co Process and catalyst for production of olefin polymers
DE1209747B (de) * 1954-10-30 1966-01-27 Bergwerksgesellschaft Hibernia Verfahren zur Herstellung von Polymerisaten aliphatischer Olefinkohlenwasserstoffe
DE1213999B (de) * 1955-12-09 1966-04-07 Montedison Spa Verfahren zur Herstellung von Polyaethylen
US3254070A (en) * 1954-06-25 1966-05-31 Ruhrchemie Ag Process for the production of high molecular weight ethylene polymers
US3256236A (en) * 1960-03-30 1966-06-14 Nat Lead Co Carbon-polyolefin compositions and process for making same
US3256264A (en) * 1960-08-09 1966-06-14 Saint Gobain Catalyst for the polymerization of monoolefins consisting of powdered aluminum, the halide of a metal of groups iva, va, via of the periodic table, and the product of a reaction mass containing benzene, aici, and a halogen acid
US3257332A (en) * 1953-11-17 1966-06-21 Ziegler Polymerization of ethylene
US3269997A (en) * 1955-04-06 1966-08-30 Phillips Petroleum Co Process for production and recovery of polymers
US3280092A (en) * 1958-06-12 1966-10-18 Phillips Petroleum Co Production of polypropylene
US3284426A (en) * 1957-03-18 1966-11-08 Hercules Inc Crystalline poly (vinyl ethers) and preparation thereof
DE1241117B (de) * 1955-10-21 1967-05-24 Hoechst Ag Verfahren zur Herstellung von Polypropylen
US3354139A (en) * 1955-05-18 1967-11-21 Hercules Inc Process for polymerizing olefins
US3377331A (en) * 1955-08-31 1968-04-09 Monsanto Co Production of polymers
US3378539A (en) * 1955-07-28 1968-04-16 Phillips Petroleum Co Process and catalyst for production of solid polymers
DE1269810B (de) * 1955-08-05 1968-06-06 Basf Ag Verfahren zur Herstellung von Polymerisaten von Olefinkohlenwasserstoffen
DE1272543B (de) * 1955-06-06 1968-07-11 Ici Ltd Verfahren zur Polymerisation von AEthylen
DE1273819B (de) * 1955-12-30 1968-07-25 Phillips Petroleum Co Verfahren zum thermischen Abbau von Polyolefinen
US3422082A (en) * 1956-04-19 1969-01-14 Hercules Inc Polymerization of vinyl chloride
DE1292382B (de) * 1955-12-09 1969-04-10 Hoechst Ag Verfahren zur Polymerisation von niederen Olefinen
DE1294655B (de) * 1955-12-01 1969-05-08 Exxon Research Engineering Co Verfahren zur Herstellung von Polyolefinen
US3449307A (en) * 1956-06-05 1969-06-10 Phillips Petroleum Co Thermoplastic resins from aryl olefins
US3528958A (en) * 1967-03-16 1970-09-15 Sinclair Koppers Co Modified olefin polymers of improved properties
US3546133A (en) * 1954-01-19 1970-12-08 Karl Ziegler Polymerization catalyst containing alkyl aluminum dihalide
JPS5020797B1 (ja) * 1971-07-19 1975-07-17

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292384B (de) * 1954-02-25 1969-04-10 Karl Dr Verfahren zur Herstellung von Polyaethylen
IT557911A (ja) * 1954-06-08 1900-01-01
DE1153523B (de) * 1954-06-12 1963-08-29 Ruhrchemie Ag Herstellung von Rohren oder Formteilen aus Polyaethylen
IT549009A (ja) * 1954-08-16 Du Pont
US4371680A (en) * 1954-08-19 1983-02-01 E. I. Du Pont De Nemours & Company Polymer composition
DE973540C (de) * 1954-12-03 1960-06-02 Ruhrchemie Ag Verfahren zur Herstellung von Polyaethylen
US3282738A (en) * 1963-02-28 1966-11-01 American Cyanamid Co Process for preparing molded electrodes
US3409681A (en) * 1964-06-25 1968-11-05 Exxon Research Engineering Co Method of making novel bimetallic heterogeneous catalysts and their use in hydrocarbon conversions
US3351623A (en) * 1964-12-18 1967-11-07 Phillips Petroleum Co Ethylene polymerization
US3416899A (en) * 1966-10-03 1968-12-17 Phillips Petroleum Co Gel compositions and preparation
US3439056A (en) * 1967-09-01 1969-04-15 Goodyear Tire & Rubber Macrocyclic compounds preparation
US3439057A (en) * 1967-09-01 1969-04-15 Goodyear Tire & Rubber Preparation of macrocyclic compounds
NL7003919A (ja) * 1969-03-24 1970-09-28
US4103078A (en) * 1969-08-01 1978-07-25 Chisso Corporation Method for producing polymers of alpha-olefin
US3891610A (en) * 1969-11-06 1975-06-24 Crown Zellerbach Corp Polyolefin fibers and process of formation during polymerization
CA951037A (en) * 1970-12-28 1974-07-09 Hiroshi Yui Particulate polyolefins and production thereof
US3666743A (en) * 1971-02-02 1972-05-30 Hercules Inc Polymerization of 1-olefins with tetrakis(bicycloheptyl)chromium compounds as catalysts
US3743272A (en) * 1971-04-12 1973-07-03 Crown Zellerbach Corp Process of forming polyolefin fibers
US3912701A (en) * 1974-03-25 1975-10-14 Dart Ind Inc Olefin polymerization process
US4269733A (en) * 1979-09-28 1981-05-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4356111A (en) * 1980-10-20 1982-10-26 The Dow Chemical Company High efficiency catalyst containing titanium and zirconium for polymerizing olefins
US4310648A (en) * 1980-10-20 1982-01-12 The Dow Chemical Company Polymerization of olefins in the presence of a catalyst containing titanium and zirconium
US4399053A (en) * 1980-12-24 1983-08-16 The Dow Chemical Company High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins
US4381253A (en) * 1981-10-22 1983-04-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4409126A (en) * 1981-10-22 1983-10-11 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
US4379760A (en) * 1981-11-12 1983-04-12 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4496661A (en) * 1983-10-24 1985-01-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
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
US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US5055533A (en) * 1986-01-24 1991-10-08 Mobil Oil Corporation Process for polymerizing alpha-olefins with trimethylaluminum-activated catalyst
USRE33683E (en) * 1986-01-24 1991-09-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4732882A (en) * 1986-01-24 1988-03-22 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4849389A (en) * 1988-01-14 1989-07-18 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
US4954470A (en) * 1988-01-14 1990-09-04 Mobil Oil Corporation Chlorinated alcohol-containing catalyst composition for polymerizing alpha-olefins
US4833111A (en) * 1988-01-14 1989-05-23 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
US5231151A (en) * 1991-01-18 1993-07-27 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
US6747113B1 (en) 1991-01-18 2004-06-08 The Dow Chemical Company Silica supported transition metal catalyst
US5387567A (en) * 1991-06-27 1995-02-07 Nippon Oil Co., Ltd. Catalyst components for polymerization of olefins
US5260245A (en) * 1992-10-19 1993-11-09 Mobil Oil Corporation High activity polyethylene catalysts
US5258345A (en) * 1992-11-20 1993-11-02 Mobil Oil Corporation High-activity polyethylene catalysts
US5330951A (en) * 1992-12-09 1994-07-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin
EP0729478B1 (en) * 1993-11-18 1999-01-07 Mobil Oil Corporation A catalyst composition for the copolymerization of ethylene
ES2290309T3 (es) 2001-06-13 2008-02-16 Beta Technologie Ag Reactores de polimerizacion en masa y metodos de polimerizacion.
US6689852B2 (en) 2002-01-15 2004-02-10 Exxonmobil Research And Engineering Company Modifiers for improved olefin polymerization with activated neutral aluminum compounds
KR101178694B1 (ko) * 2004-03-19 2012-08-30 다우 글로벌 테크놀로지스 엘엘씨 중합체 제형으로 제조한 필름층
US7777643B2 (en) * 2004-05-06 2010-08-17 Halliburton Energy Services, Inc. Optical communications with a bottom hole assembly
WO2007025556A1 (en) * 2005-08-30 2007-03-08 Pirelli & C. S.P.A. Process for manufacturing a thermoplastic elastomeric material
JP5371436B2 (ja) 2005-11-23 2013-12-18 ダウ グローバル テクノロジーズ エルエルシー 不均一な、組成によって相分離された、エチレンα−オレフィンインターポリマー
KR101495386B1 (ko) * 2007-12-12 2015-02-24 사우디 베이식 인더스트리즈 코포레이션 에틸렌의 올리고머화를 위한 촉매 조성물, 올리고머화 공정 및 그 제조방법
US20100113715A1 (en) * 2008-11-04 2010-05-06 Lynch Michael W Olefin polymerization process
BR112019005532B1 (pt) 2016-09-29 2023-04-11 Dow Global Technologies Llc Sistema e (pró)catalisador de ziegler-natta modificado
WO2018063900A1 (en) 2016-09-29 2018-04-05 Dow Global Technologies Llc Method of polymerizing an olefin
WO2018063899A1 (en) 2016-09-29 2018-04-05 Dow Global Technologies Llc Magnesium halide-supported titanium (pro) catalysts

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA510145A (en) * 1955-02-15 J. Roedel Milton Liquid phase ethylene polymerization
CA502597A (en) * 1954-05-18 W. Larchar Arthur Polymerization of ethylene at super pressures
US2396920A (en) * 1941-04-10 1946-03-19 Du Pont Ethylene polymerization process
DE874215C (de) * 1943-12-18 1953-04-20 Basf Ag Verfahren zur Herstellung von festen Polymerisaten aus AEthylen oder aethylenreichenGasen
US2439765A (en) * 1944-10-30 1948-04-13 Du Pont Supported metal acetylide catalyst
US2600654A (en) * 1947-03-11 1952-06-17 Wyandotte Chemical Corp Chromic oxide-cadmium chloridecadmium oxide catalyst
GB682420A (en) * 1949-06-10 1952-11-12 Du Pont Improvements in or relating to the polymerisation of ethylene
US2699457A (en) * 1950-06-21 1955-01-11 Ziegler Karl Polymerization of ethylene
DE878560C (de) * 1950-06-22 1953-06-05 Karl Dr Ziegler Verfahren zur Polymerisation und Mischpolymerisation von Olefinen
DE974215C (de) * 1950-06-25 1960-10-20 Hans Bayer Maschine zum Schneiden von Straengen aus Kunstseidefaeden zu Fasern kleinster Laenge
US2567109A (en) * 1950-07-15 1951-09-04 Du Pont Initiator systems comprising a titanous compound and nitrogen compounds such as oximes
NL87916C (ja) * 1952-12-06
DE973626C (de) * 1953-11-17 1960-04-14 Karl Dr Dr E H Ziegler Verfahren zur Herstellung von hochmolekularen Polyaethylenen
US2721189A (en) * 1954-08-30 1955-10-18 Du Pont Polymeric bicyclo-(2, 2, 1)-2-heptene
US3012023A (en) * 1955-01-25 1961-12-05 Du Pont Production of olefin polymers

Cited By (226)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899419A (en) * 1959-08-11 Process for olefin polymerization with
US3257332A (en) * 1953-11-17 1966-06-21 Ziegler Polymerization of ethylene
US3546133A (en) * 1954-01-19 1970-12-08 Karl Ziegler Polymerization catalyst containing alkyl aluminum dihalide
US2867612A (en) * 1954-02-25 1959-01-06 Bayer Ag Process for the polymerization of ethylene
US2836635A (en) * 1954-06-16 1958-05-27 Ruhrchemie Ag Process for the treatment of gases containing ethylene
US3254070A (en) * 1954-06-25 1966-05-31 Ruhrchemie Ag Process for the production of high molecular weight ethylene polymers
US2943125A (en) * 1954-08-07 1960-06-28 Ziegler Production of dimers and low molecular polymerization products from ethylene
US3047513A (en) * 1954-08-16 1962-07-31 Du Pont Polymerization catalyst
US3085084A (en) * 1954-08-16 1963-04-09 Du Pont Polymerization catalyst and process
US2924591A (en) * 1954-10-27 1960-02-09 Ruhrchemie Ag Process for the production of high molecular weight ethylene polymers
DE1209747B (de) * 1954-10-30 1966-01-27 Bergwerksgesellschaft Hibernia Verfahren zur Herstellung von Polymerisaten aliphatischer Olefinkohlenwasserstoffe
US3037972A (en) * 1954-11-15 1962-06-05 Ziegler Karl Process for the production of high molecular weight polyethylenes with metal alkyl and iron compound catalysts
US2886560A (en) * 1954-11-27 1959-05-12 Basf Ag Polymerization of ethylene
US2956994A (en) * 1955-02-04 1960-10-18 Gelsenberg Benzin Ag Method of polymerizing ethylene
DE1090859B (de) * 1955-02-04 1960-10-13 Gelsenberg Benzin Ag Verfahren zur Polymerisation von Olefinen oder olefinhaltigen Gemischen
US3007908A (en) * 1955-02-19 1961-11-07 Hoechst Ag Process for preparing high molecular polyethylenes
US3269997A (en) * 1955-04-06 1966-08-30 Phillips Petroleum Co Process for production and recovery of polymers
US2988543A (en) * 1955-04-09 1961-06-13 Hoechst Ag Process for the treatment of poly-olefins
US2913447A (en) * 1955-04-16 1959-11-17 Hercules Powder Company Inc Recovery of inert diluents used in the preparation of high molecular weight polyethylene
US3006907A (en) * 1955-04-20 1961-10-31 Hoechst Ag Process for finishing polyolefines
US2920066A (en) * 1955-04-25 1960-01-05 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US3354139A (en) * 1955-05-18 1967-11-21 Hercules Inc Process for polymerizing olefins
US2918458A (en) * 1955-05-23 1959-12-22 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US3112299A (en) * 1955-06-03 1963-11-26 Shell Oil Co Separation of catalysts from alkylene resins
DE1272543B (de) * 1955-06-06 1968-07-11 Ici Ltd Verfahren zur Polymerisation von AEthylen
US2899417A (en) * 1955-06-06 1959-08-11 Polymerization process
US3107238A (en) * 1955-06-06 1963-10-15 Koppers Co Inc Process for the polymerization of ethylene
US2918459A (en) * 1955-06-13 1959-12-22 Phillips Petroleum Co Process and catalyst for production of olefin polymers
DE1163030B (de) * 1955-06-20 1964-02-13 Shell Int Research Verfahren zum Reinigen von Polyolefinen
DE1055816B (de) * 1955-07-05 1959-04-23 Koppers Co Inc Verfahren zur kontinuierlichen Polymerisation von AEthylen
US3219649A (en) * 1955-07-11 1965-11-23 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2905646A (en) * 1955-07-15 1959-09-22 Montedison Spa Catalysts for the polymerization of olefines and process for preparing said catalysts
US2850488A (en) * 1955-07-15 1958-09-02 Du Pont Novel hydrocarbon polymers
US2945846A (en) * 1955-07-19 1960-07-19 Basf Ag Polymerization of olefins with catalyst of aluminum tributenyl and titanium tetrachloride
US2981720A (en) * 1955-07-28 1961-04-25 Hoechst Ag Chlorination and sulfochlorination of low-pressure polyethylene
US3378539A (en) * 1955-07-28 1968-04-16 Phillips Petroleum Co Process and catalyst for production of solid polymers
US3051690A (en) * 1955-07-29 1962-08-28 Hercules Powder Co Ltd Process for polymerizing olefins wherein hydrogen is utilized as a molecular weight control agent
US2954367A (en) * 1955-07-29 1960-09-27 Hercules Powder Co Ltd Process for the polymerization of vinyl hydrocarbons with a two-component catalyst system
US3056771A (en) * 1955-08-01 1962-10-02 Exxon Research Engineering Co Polymerization process
US2943083A (en) * 1955-08-03 1960-06-28 Ruhrchemie Ag Process for continuously processing reaction products of the polymerization of ethylene
DE1060598B (de) * 1955-08-04 1959-07-02 Hoechst Ag Verfahren zur kontinuierlichen Polymerisation von niederen Olefinen
DE1269810B (de) * 1955-08-05 1968-06-06 Basf Ag Verfahren zur Herstellung von Polymerisaten von Olefinkohlenwasserstoffen
DE1106076B (de) * 1955-08-22 1961-05-04 Phillips Petroleum Co Verfahren zur Herstellung von Olefinpolymerisaten
US2967857A (en) * 1955-08-24 1961-01-10 Dow Chemical Co Treatment for stabilizing polymerized olefins prepared with catalytic metal compounds
US3377331A (en) * 1955-08-31 1968-04-09 Monsanto Co Production of polymers
US2962492A (en) * 1955-09-08 1960-11-29 Ruhrchemie Ag Process for the production of polyethylene
US3110709A (en) * 1955-09-09 1963-11-12 Phillips Petroleum Co Chlorinated polyethylene
US3004963A (en) * 1955-09-16 1961-10-17 Dow Chemical Co Purifying polymerized olefins prepared with catalytic metal compounds and compositions thereby obtained
US2827445A (en) * 1955-09-16 1958-03-18 Dow Chemical Co Purification of polymerized olefins prepared with catalytic metal compounds
US3014016A (en) * 1955-09-26 1961-12-19 Montedison Spa Process for preparing crystalline high polymers of unsaturated hydrocarbons
DE1217071B (de) * 1955-09-26 1966-05-18 Montedison Spa Verfahren zur Polymerisation von AEthylen und Alpha-Olefinen
US2827446A (en) * 1955-09-27 1958-03-18 Hercules Powder Co Ltd Polymerization of ethylene
US2898329A (en) * 1955-09-29 1959-08-04 Exxon Research Engineering Co Polymerization process
US3066130A (en) * 1955-10-08 1962-11-27 Hercules Powder Company Inc Process for finishing polyolefins
DE1292381B (de) * 1955-10-10 1969-04-10 Dow Chemical Co Verfahren zur Herstellung von hochmolekularen Poly-ª‡-olefinen
US2882264A (en) * 1955-10-10 1959-04-14 Dow Chemical Co Polymerization of ethylene
US2905661A (en) * 1955-10-20 1959-09-22 Basf Ag Production of polymers from olefines
DE1241117B (de) * 1955-10-21 1967-05-24 Hoechst Ag Verfahren zur Herstellung von Polypropylen
US2962451A (en) * 1955-10-24 1960-11-29 Du Pont Polymerization catalysts
US2904542A (en) * 1955-10-25 1959-09-15 Exxon Research Engineering Co Olefin polymerization process
US2874153A (en) * 1955-10-28 1959-02-17 Exxon Research Engineering Co Polymerization of propylene
US2976271A (en) * 1955-10-28 1961-03-21 Exxon Research Engineering Co Propylene polymerization
US3093625A (en) * 1955-10-28 1963-06-11 Basf Ag Production of polymers of olefinically unsaturated hydrocarbons with a catalyst of aluminum, aluminum trichloride and a titanium tetrahalide
US2984657A (en) * 1955-11-04 1961-05-16 Hoechst Ag Process for the polymerization of olefins
US3035037A (en) * 1955-11-05 1962-05-15 Bergwerksgesellschaft Hibernia Process for the continuous production of polyolefines of uniform molecular weight
US3110707A (en) * 1955-11-08 1963-11-12 Montedison Spa Production of polymers of olefines
US2981725A (en) * 1955-11-16 1961-04-25 Shell Oil Co Process for polymerizing olefins
US2906743A (en) * 1955-11-23 1959-09-29 Hoechst Ag Process for preparing halogencontaining polyolefins
US3098845A (en) * 1955-11-23 1963-07-23 Exxon Research Engineering Co Removal of metal contaminants from polymers with chelating agents
US3072631A (en) * 1955-11-29 1963-01-08 Eastman Kodak Co Polymerization of alpha-olefins with three component soluble catalysts in liquid phase
DE1294655B (de) * 1955-12-01 1969-05-08 Exxon Research Engineering Co Verfahren zur Herstellung von Polyolefinen
US3218266A (en) * 1955-12-06 1965-11-16 Du Pont Olefin polymerization catalysts
US2862917A (en) * 1955-12-06 1958-12-02 Du Pont Polymerization of ethylene
US2936271A (en) * 1955-12-07 1960-05-10 Exxon Research Engineering Co Irradiation of polymeric materials
US2906742A (en) * 1955-12-08 1959-09-29 Dow Chemical Co Ethylene polymerization process
US2986531A (en) * 1955-12-08 1961-05-30 Du Pont Polymerization catalyst
US2846426A (en) * 1955-12-08 1958-08-05 Dow Chemical Co Polymerization in vapor phase with complex metal catalysts
DE1213999B (de) * 1955-12-09 1966-04-07 Montedison Spa Verfahren zur Herstellung von Polyaethylen
DE1292382B (de) * 1955-12-09 1969-04-10 Hoechst Ag Verfahren zur Polymerisation von niederen Olefinen
DE1266504B (de) * 1955-12-16 1968-04-18 Phillips Petroleum Co Verfahren zur Polymerisation von Mono-1-Olefinen
US2832759A (en) * 1955-12-16 1958-04-29 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US2952658A (en) * 1955-12-19 1960-09-13 Dow Chemical Co Linear polyethylene stabilized with alkali phosphates
US2952659A (en) * 1955-12-19 1960-09-13 Dow Chemical Co Linear polyethylene stabilized with alkali metal salts
US2962491A (en) * 1955-12-21 1960-11-29 Exxon Research Engineering Co Olefin polymerization
US2865903A (en) * 1955-12-23 1958-12-23 Ici Ltd Ethylene polymerisation
US2910460A (en) * 1955-12-27 1959-10-27 Robert S Aries Homogeneous polyethylene
US3058971A (en) * 1955-12-27 1962-10-16 Goodrich Gulf Chem Inc Method of isolating olefin polymer from polymerization reaction mixture
DE1068891B (de) * 1955-12-27 1959-11-12 Aries Associates, Incorporated, New York, N. Y. (V. St. A.) Verfahren zur Gewinnung von Polyäthylen
US3070588A (en) * 1955-12-29 1962-12-25 Dow Chemical Co Process for treating and drying polymeric substances
DE1273819B (de) * 1955-12-30 1968-07-25 Phillips Petroleum Co Verfahren zum thermischen Abbau von Polyolefinen
US2886561A (en) * 1956-01-20 1959-05-12 Phillips Petroleum Co Polymers and method of making the same
US3073810A (en) * 1956-01-23 1963-01-15 Exxon Research Engineering Co Method for drying wet solid polymeric material
US2959567A (en) * 1956-01-26 1960-11-08 Dow Chemical Co Polyethylene stabilized with tetraalkanol substituted ethylene diamines
DE1106079B (de) * 1956-01-30 1961-05-04 Phillips Petroleum Co Verfahren zur Herstellung von Mischpolymeren
DE1205281B (de) * 1956-02-04 1965-11-18 Huels Chemische Werke Ag Verfahren zur Herstellung von Niederdruck-Polyaethylen mit bestimmtem mittlerem Polymerisationsgrad
US2911400A (en) * 1956-02-09 1959-11-03 Spencer Chem Co Diarylcadmium-titanium tetrachloride polymerization initiator and process
US2911399A (en) * 1956-02-09 1959-11-03 Spencer Chem Co Diphenylzinc-titanium tetrachloride polymerization initiator and process
US2911401A (en) * 1956-02-20 1959-11-03 Spencer Chem Co Di-alpha-naphthylzinc-titanium tetrachloride polymerization initiator and process
US2913446A (en) * 1956-02-21 1959-11-17 Exxon Research Engineering Co Polymerization process
DE1138940B (de) * 1956-02-23 1962-10-31 Exxon Research Engineering Co Verfahren zur Polymerisation von Monoolefinen mit niedrigem Molekulargewicht
US3060120A (en) * 1956-02-23 1962-10-23 Exxon Research Engineering Co Lubricating oil compositions
US2951056A (en) * 1956-02-24 1960-08-30 Dow Chemical Co Linear polyethylene stabilized with organic esters
US2993881A (en) * 1956-03-05 1961-07-25 Ruhrchemie Ag Process for the continuous polymerization of ethylene
DE1102403B (de) * 1956-03-10 1961-03-16 Hoechst Ag Verfahren zur Polymerisation und Mischpolymerisation von Olefinen nach dem íÀNiederdruckverfahreníÂ
US2900373A (en) * 1956-03-13 1959-08-18 Koppers Co Inc Ethylene polymerization process
US2919264A (en) * 1956-03-15 1959-12-29 Huels Chemische Werke Ag Process for removing catalyst residues from polyolefines
US2970989A (en) * 1956-03-30 1961-02-07 Goodrich Gulf Chemical Inc Polymerization of ethylene
US3111505A (en) * 1956-04-04 1963-11-19 Hercules Powder Company Inc Process for preparing polymers and copolymers of vinyl chloride
US2928817A (en) * 1956-04-04 1960-03-15 Exxon Research Engineering Co Removal of metal contaminants in polymerization processes
US2929808A (en) * 1956-04-04 1960-03-22 Exxon Research Engineering Co Removal of metal contaminants in polymerization processes
US2891036A (en) * 1956-04-09 1959-06-16 Dow Chemical Co Polyethylene compositions containing certain ethynyl alcohols
US2984658A (en) * 1956-04-12 1961-05-16 Hoechst Ag Olefin polymerization with catalyst of water-treated titanium compound and an alkyl aluminum compound
US2993036A (en) * 1956-04-13 1961-07-18 Dow Chemical Co Polymerization process
US3137683A (en) * 1956-04-13 1964-06-16 Montedison Spa 1, 2-isotactic polybutadiene and process for producing the same
US2898327A (en) * 1956-04-18 1959-08-04 Exxon Research Engineering Co Polymerization of olefins
DE1180135B (de) * 1956-04-18 1964-10-22 Du Pont Verfahren zur katalytischen Polymerisation von Alkenen
US3422082A (en) * 1956-04-19 1969-01-14 Hercules Inc Polymerization of vinyl chloride
US2965603A (en) * 1956-04-23 1960-12-20 Dow Chemical Co Non-corrosive compositions comprising polymerized olefins prepared with certain catalyst metal compounds
US3027360A (en) * 1956-05-01 1962-03-27 Distillers Co Yeast Ltd Polymerisation process
US2910461A (en) * 1956-05-14 1959-10-27 Phillips Petroleum Co Continuous process for the production of high molecular weight olefin polymers
US2979495A (en) * 1956-05-14 1961-04-11 Monsanto Chemicals Ethylene polymerization process in which the kerosene suspending medium is recovered
US3038863A (en) * 1956-05-15 1962-06-12 Du Pont Polymerization catalyst
US2913448A (en) * 1956-05-25 1959-11-17 Phillips Petroleum Co Treatment of polymers
US3089866A (en) * 1956-05-25 1963-05-14 Minnesota Mining & Mfg Process for the preparation of fluorine-containing polymers
US2918460A (en) * 1956-05-28 1959-12-22 Koppers Co Inc Polymerization process
US3449307A (en) * 1956-06-05 1969-06-10 Phillips Petroleum Co Thermoplastic resins from aryl olefins
US2915514A (en) * 1956-06-07 1959-12-01 Monsanto Chemicals Polymerization process
US2977350A (en) * 1956-06-14 1961-03-28 Exxon Research Engineering Co Polymerization of olefins
DE1180524B (de) * 1956-06-14 1964-10-29 Exxon Research Engineering Co Verfahren zur Polymerisation von AEthylen oder Propylen
US2890214A (en) * 1956-06-21 1959-06-09 Du Pont Recovery process for polyethylene
US2940963A (en) * 1956-06-25 1960-06-14 Monsanto Chemicals Quenching of catalyst with alcoholic mixture
US3084144A (en) * 1956-07-02 1963-04-02 Minnesota Mining & Mfg Process for polymerization of fluorinecontaining organic compounds
US2916478A (en) * 1956-07-09 1959-12-08 Exxon Research Engineering Co Polymerization process
US2898328A (en) * 1956-07-10 1959-08-04 Ici Ltd Polymerisation of olefins
US2921060A (en) * 1956-07-12 1960-01-12 Sun Oil Co Polymerization of ethylene with a cerium acetylacetonate-metal alkyl catalyst
US2868771A (en) * 1956-07-17 1959-01-13 Ethyl Corp Polymerization of olefins
US2868772A (en) * 1956-07-17 1959-01-13 Ethyl Corp Polymerization of olefins
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
DE1158263B (de) * 1956-08-06 1963-11-28 Bergwerksgesellschaft Hibernia Verfahren zur Herstellung von Polymerisaten aus aliphatischen Olefinkohlenwasserstoffen
DE1122704B (de) * 1956-08-07 1962-01-25 Ruhrchemie Ag Verfahren zur Herstellung von Polyaethylen
US2924593A (en) * 1956-08-23 1960-02-09 Hercules Powder Co Ltd Polymerization of ethylene using as a catalyst the product formed by mixing a bis(cyclopentadienyl) zirconium salt with an alkyl metallic compound
US2924594A (en) * 1956-08-23 1960-02-09 Hercules Powder Co Ltd Polymerization of ethylene using as catalyst the product formed by mixing a bis(cyclopentadienyl) vanadium salt with an alkyl metallic compound
US3114719A (en) * 1956-08-27 1963-12-17 Robert S Aries Pyrophoric metal catalysts for olefin polymerization
US2922782A (en) * 1956-09-17 1960-01-26 Goodrich Gulf Chem Inc Olefin polymerization process using catalyst obtained by mixing a reducible heavy metal compound and a reducing metal-containing compound and promoted by a boron halide
US2935500A (en) * 1956-09-24 1960-05-03 Phillips Petroloum Company Process and catalyst for production of olefin polymers
US3153634A (en) * 1956-09-26 1964-10-20 Sun Oil Co Gamma alumina supported titanium and zirconium subhalides polymerization catalysts and preparation thereof
US2928815A (en) * 1956-10-08 1960-03-15 Du Pont Polymerization catalyst residue removal process
US3067183A (en) * 1956-10-15 1962-12-04 Eastman Kodak Co Polymerization of olefins with a catalyst slurry preactivated with ethylene
US3036055A (en) * 1956-11-01 1962-05-22 Hercules Powder Co Ltd Purification of polyolefins
US3215683A (en) * 1956-11-01 1965-11-02 Hercules Powder Co Ltd Purification of polyolefins
US2880199A (en) * 1956-11-02 1959-03-31 Sun Oil Co Manufacture of polyolefins
US2845414A (en) * 1956-11-05 1958-07-29 Exxon Research Engineering Co Olefin polymerization process
US2913445A (en) * 1956-11-05 1959-11-17 Exxon Research Engineering Co Catalyst compositions
US2977349A (en) * 1956-11-07 1961-03-28 Goodrich Gulf Chem Inc Process for polymerizing dienes
US2933484A (en) * 1956-11-20 1960-04-19 Dow Chemical Co Treatment of polyolefins
US2980662A (en) * 1956-11-27 1961-04-18 Sun Oil Co Manufacture of olefin polymers
DE1120136B (de) * 1956-11-27 1961-12-21 Sun Oil Co Verfahren zur Herstellung von festen Polymerisaten normalerweise gasfoermiger Olefine
US3083192A (en) * 1956-11-27 1963-03-26 Union Carbide Corp Polyolefin purification with diethylene glycol monobutyl ether
US3021319A (en) * 1956-11-30 1962-02-13 Hercules Powder Co Ltd Polymerization of ethylene with alkyl titanium halide catalysts
US2951045A (en) * 1956-12-20 1960-08-30 Exxon Research Engineering Co Preparation of titanium chloride polymerization catalyst
US3019216A (en) * 1956-12-24 1962-01-30 Universal Oil Prod Co Polymerization of olefins into polymers of high melting point
DE1135174B (de) * 1956-12-28 1962-08-23 Phillips Petroleum Co Verfahren zur Polymerisation olefinisch ungesaettigter Kohlenwasserstoffe
US2918461A (en) * 1957-01-09 1959-12-22 Dow Chemical Co Purifying after-treatment for polymerized olefins prepared with catalytic metal compounds
US3020269A (en) * 1957-01-10 1962-02-06 Union Carbide Corp Butadiene polymerization
US3160622A (en) * 1957-01-10 1964-12-08 Goodrich Gulf Chem Inc Process for polymerizing olefins utilizing a ziegler catalyst
US3098042A (en) * 1957-01-17 1963-07-16 Exxon Research Engineering Co Lubricants containing polybutene-1
US2913449A (en) * 1957-01-18 1959-11-17 Dow Chemical Co Conjoint halogenation technique
US2979543A (en) * 1957-01-31 1961-04-11 Studiengesellschaft Kohle Mbh Process for the production of cyclododecatri(1, 5, 9)-enes concurrently with other cyclic hydrocarbons
US3035032A (en) * 1957-02-01 1962-05-15 Bakelite Ltd Process for the polymerization of ethylenically unsaturated compounds
US3179647A (en) * 1957-02-07 1965-04-20 Ici Ltd Polymerisation catalysts consisting of an aluminum alkyl and a rare earth metal chloride or oxide
US3030350A (en) * 1957-02-22 1962-04-17 Shell Oil Co Catalyst compositions and catalytic olefin polymerization
US3284426A (en) * 1957-03-18 1966-11-08 Hercules Inc Crystalline poly (vinyl ethers) and preparation thereof
US2921933A (en) * 1957-03-18 1960-01-19 Collier Carbon & Chemical Co Manufacture of polyethylene
US2921057A (en) * 1957-03-29 1960-01-12 Exxon Research Engineering Co Removal of metal contaminants from polymers
US2912420A (en) * 1957-04-17 1959-11-10 Sun Oil Co Process for polymerizing olefins
US2979544A (en) * 1957-04-17 1961-04-11 Studiengesellschaft Kohle Mbh Process for the production of cyclododecatri-(1, 5, 9)-enes concurrently with other cyclic hydrocarbons
US2908675A (en) * 1957-05-01 1959-10-13 Du Pont Recovery process for polyethylene
US2920062A (en) * 1957-05-07 1960-01-05 Du Pont Process for the polymerization of alpha-olefins
US2999086A (en) * 1957-05-22 1961-09-05 Exxon Research Engineering Co Method for preparing highly crystalline polypropylene
US2938020A (en) * 1957-05-27 1960-05-24 Hercules Powder Co Ltd Process for polymerization of olefins
US3023198A (en) * 1957-06-03 1962-02-27 Phillips Petroleum Co Polymerization of vinyl ethers
US2978443A (en) * 1957-06-12 1961-04-04 Phillips Petroleum Co Ash removal from polymerization products
DE1146255B (de) * 1957-06-13 1963-03-28 Ruhrchemie Ag Verfahren zur Polymerisation von AEthylen
US3074921A (en) * 1957-06-14 1963-01-22 Monsanto Chemicals Removal of catalyst residues from solid polymer slurries by multistage countercurrent extraction
US3124563A (en) * 1957-06-20 1964-03-10 M-f-ochz-c
US3008948A (en) * 1957-06-26 1961-11-14 Union Carbide Corp Catalyst of ortho vanadium ester and organo-aluminum compound and ethylene polymerization thereby
US2948713A (en) * 1957-07-05 1960-08-09 Exxon Research Engineering Co Method of preparing high molecular weight linear hydrocarbon polymers
US2992190A (en) * 1957-09-13 1961-07-11 Du Pont Olefin polymerization catalyst
US3020268A (en) * 1957-10-21 1962-02-06 Exxon Research Engineering Co Slurry resolution
US2912421A (en) * 1957-10-23 1959-11-10 Standard Oil Co Polymerization using hydrocarbon aluminum and supported titanium dioxide catalysts
US3005693A (en) * 1957-10-29 1961-10-24 Sun Oil Co Process for preparing rocket fuel containing polymerized olefins and boron
US2961434A (en) * 1957-10-31 1960-11-22 Shell Oil Co Elimination of bagging during olefin polymerization
US3038864A (en) * 1957-11-05 1962-06-12 Dal Mon Research Co Method of preparing an olefin polymerization catalyst
US3049529A (en) * 1957-11-12 1962-08-14 Phillips Petroleum Co Process for production of olefin polymers
US2957859A (en) * 1957-11-13 1960-10-25 Sun Oil Co Purification of polyolefins
US2968652A (en) * 1957-11-27 1961-01-17 Sun Oil Co Polymerization process with a catalyst prepared by subjecting ticl3 to ultrasonic vibrations and adding an aluminum alkyl
US3098844A (en) * 1957-11-29 1963-07-23 Sun Oil Co Polymerization of halogen-substituted olefins with novel catalysts
DE1135171B (de) * 1958-02-13 1962-08-23 Air Liquide Verfahren zur Polymerisation von AEthylen
US3012025A (en) * 1958-02-13 1961-12-05 Air Liquide Process for the polymerization of ethylene
US3151181A (en) * 1958-02-18 1964-09-29 Shell Oil Co High molecular weight hydrocarbon polymers
US3082199A (en) * 1958-03-21 1963-03-19 Ruhrchemie Ag Process for the purification of solid polyolefins of high molecular weight
US3045001A (en) * 1958-03-24 1962-07-17 Shell Oil Co Polymerization process
DE1114035B (de) * 1958-04-30 1961-09-21 Union Carbide Corp Verfahren zur Polymerisation von AEthylen
US2938021A (en) * 1958-05-13 1960-05-24 Ruhrchemie Ag Process for the purification of highly polymerized ethylene
US3159607A (en) * 1958-05-20 1964-12-01 Dal Mon Research Co Polymerization process
US2953610A (en) * 1958-06-02 1960-09-20 Monsanto Chemicals Condensation processes
US3280092A (en) * 1958-06-12 1966-10-18 Phillips Petroleum Co Production of polypropylene
US3101327A (en) * 1958-10-08 1963-08-20 Phillips Petroleum Co Polymerization of 1-olefins in the presence of an allyl halide
US3127386A (en) * 1958-11-06 1964-03-31 Polymerization of cis-l
US3069446A (en) * 1958-12-03 1962-12-18 Exxon Research Engineering Co Titanium halide derivatives
DE1105180B (de) * 1959-01-14 1961-04-20 Ruhrchemie Ag Verfahren zur Polymerisation von Olefinen
US3111511A (en) * 1959-04-06 1963-11-19 Grace W R & Co Polymerization of ethylene with aluminum alkyl-rare earth halide catalysts
US3000990A (en) * 1959-04-27 1961-09-19 Exxon Research Engineering Co Production of olefins from amorphous linear polymers
US3150107A (en) * 1959-08-05 1964-09-22 Grace W R & Co Process for producing a polyolefin catalyst containing ticl2, ticl3 and elemental titanium
DE1176865B (de) * 1959-08-05 1964-08-27 Cabot Corp Verfahren zur Polymerisation von ª‡-Monoolefinen und deren Gemischen
US3075946A (en) * 1959-09-21 1963-01-29 Dow Chemical Co Saran compositions and dimensionally stable products therefrom
US3082195A (en) * 1959-10-22 1963-03-19 Standard Oil Co Polymerization process
US3129211A (en) * 1959-11-05 1964-04-14 Continental Oil Co Polymerization catalyst and process
US3173902A (en) * 1959-12-31 1965-03-16 Union Carbide Corp Transition metal catalyst system
US3256236A (en) * 1960-03-30 1966-06-14 Nat Lead Co Carbon-polyolefin compositions and process for making same
US3013002A (en) * 1960-04-05 1961-12-12 Hercules Powder Co Ltd Polymerization of ethylene with dicyclopentadienyl chromium-metal alkylcatalysts
US3256264A (en) * 1960-08-09 1966-06-14 Saint Gobain Catalyst for the polymerization of monoolefins consisting of powdered aluminum, the halide of a metal of groups iva, va, via of the periodic table, and the product of a reaction mass containing benzene, aici, and a halogen acid
US3083184A (en) * 1960-08-25 1963-03-26 Union Carbide Corp Interpolymerization of carbon monoxide and alpha-monoolefins
US3050497A (en) * 1961-03-15 1962-08-21 Sinclair Research Inc Improved high molecular weight polyisobutylene compositions and method of making
US3528958A (en) * 1967-03-16 1970-09-15 Sinclair Koppers Co Modified olefin polymers of improved properties
JPS5020797B1 (ja) * 1971-07-19 1975-07-17

Also Published As

Publication number Publication date
NL94082C (ja) 1960-05-16
BE543912A (ja) 1956-06-23
IE23117L (en) 1955-05-17
US3377332A (en) 1968-04-09
FR1235303A (fr) 1960-07-08
CH339740A (de) 1959-07-15
US3574138A (en) 1971-04-06
DE973626C (de) 1960-04-14
DE1004810B (de) 1957-03-21
DE1008916B (de) 1957-05-23
AT192618B (de) 1957-10-25
US3826792A (en) 1974-07-30
IE23117B1 (en) 1961-10-25
CH374061A (de) 1963-12-31
GB799392A (en) 1958-08-06
US3257332A (en) 1966-06-21

Similar Documents

Publication Publication Date Title
JPS305218B1 (ja)
AT193854B (ja)
AT191364A (ja)
AT190646B (ja)
BE517130A (ja)
AT193331B (ja)
AT191026B (ja)
AT191140B (ja)
AT189958B (ja)
AT192380B (ja)
AT191238B (ja)
AT199365B (ja)
AT196785B (ja)
AT194074B (ja)
AT195400B (ja)
AT194372B (ja)
AT194824B (ja)
AT195162B (ja)
AT199317B (ja)
AT197771B (ja)
NL94082C (ja)
BE533055A (ja)
BE530086A (ja)
BE528946A (ja)
BE527690A (ja)