BE538782A - Procédé de polymérisation d'oléfines, polymères ainsi obtenus et leurs applications - Google Patents

Procédé de polymérisation d'oléfines, polymères ainsi obtenus et leurs applications

Info

Publication number
BE538782A
BE538782A BE538782DA BE538782A BE 538782 A BE538782 A BE 538782A BE 538782D A BE538782D A BE 538782DA BE 538782 A BE538782 A BE 538782A
Authority
BE
Belgium
Prior art keywords
olefins
polymerization
polymers
applications
Prior art date
Application number
Other languages
English (en)
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
Priority claimed from DE1954Z0004348 external-priority patent/DE1257430C2/de
Application filed filed Critical
Publication of BE538782A publication Critical patent/BE538782A/fr

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
    • C08F210/00—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
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • 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

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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE538782D 1954-06-08 1955-06-06 Procédé de polymérisation d'oléfines, polymères ainsi obtenus et leurs applications BE538782A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT774954 1954-06-08
IT1003754 1954-07-27
DE1954Z0004348 DE1257430C2 (de) 1954-08-03 1954-08-03 Verfahren zur Homopolymerisation von alpha-Olefinen

Publications (1)

Publication Number Publication Date
BE538782A true BE538782A (fr) 1955-12-06

Family

ID=43500360

Family Applications (1)

Application Number Title Priority Date Filing Date
BE538782D BE538782A (fr) 1954-06-08 1955-06-06 Procédé de polymérisation d'oléfines, polymères ainsi obtenus et leurs applications

Country Status (7)

Country Link
US (1) US3833551A (fr)
BE (1) BE538782A (fr)
CH (2) CH363436A (fr)
FR (1) FR1138290A (fr)
GB (2) GB810024A (fr)
LU (1) LU33621A1 (fr)
NL (2) NL105814C (fr)

Cited By (248)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828296A (en) * 1957-02-11 1958-03-25 Eastman Kodak Co Emulsifiable polypropylene wax and manufacture thereof
US2835659A (en) * 1957-02-11 1958-05-20 Eastman Kodak Co Polypropylene waxes and method of making
US2846427A (en) * 1957-03-14 1958-08-05 Phillips Petroleum Co Treatment of polymers
US2880199A (en) * 1956-11-02 1959-03-31 Sun Oil Co Manufacture of polyolefins
DE1054716B (de) * 1956-09-27 1959-04-09 Henkel & Cie Gmbh Verfahren zur Herstellung von Polymerisaten und Misch-polymerisaten von Olefinen
US2889314A (en) * 1956-02-23 1959-06-02 Exxon Research Engineering Co Continuous polymerization process and apparatus
US2890187A (en) * 1956-07-11 1959-06-09 Exxon Research Engineering Co Cured polypropylene
DE1060597B (de) * 1957-03-14 1959-07-02 Basf Ag Verfahren zur Polymerisation von Olefinen
US2893984A (en) * 1956-04-02 1959-07-07 Exxon Research Engineering Co Polymerization of alpha olefins
US2896264A (en) * 1957-11-05 1959-07-28 Montedison Spa Method of making shaped articles of crystalline polystyrene
US2899413A (en) * 1959-08-11 Aicls
US2900374A (en) * 1956-11-15 1959-08-18 Robert S Aries Aluminum halide catalysis of ethylene polymerization
US2908670A (en) * 1956-11-01 1959-10-13 Eastman Kodak Co Polymerization of higher olefins to solid polymer with lithium-titanium tetrahalide catalysts
DE1067592B (de) * 1957-11-20 1959-10-22 Basf Ag Verfahren zur Herstellung von Olefinpolymerisaten
US2913442A (en) * 1957-05-27 1959-11-17 Hercules Powder Co Ltd Process for the polymerization of propylene
US2918457A (en) * 1957-09-26 1959-12-22 Sun Oil Co Copolymer of propylene and butene-1
US2918394A (en) * 1957-09-20 1959-12-22 Ethane Corp Laminated wall structure
US2919242A (en) * 1956-02-22 1959-12-29 Ruhrchemie Ag Process for producing auxiliary liquids for the polymerization of ethylene
US2919265A (en) * 1957-05-29 1959-12-29 Sun Oil Co Polymerization process
DE1072811B (de) * 1960-01-07 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Verfahren zur Polymerisation cyclischer, insbesondere mono-, bi- oder tricyclischer Olefine
US2921054A (en) * 1957-06-25 1960-01-12 Sun Oil Co Process for polymerizing olefins
US2921057A (en) * 1957-03-29 1960-01-12 Exxon Research Engineering Co Removal of metal contaminants from polymers
US2921056A (en) * 1956-03-22 1960-01-12 Sun Oil Co Polymerization of olefins
US2925409A (en) * 1957-07-10 1960-02-16 Eastman Kodak Co Germanium catalyst and process of polymerizing an alpha-monoolefinic hydrocarbon therewith
US2927047A (en) * 1956-11-16 1960-03-01 Hoechst Ag Process of applying a coating of an atactic polymer of polypropylene to a polyethylene or polypropylene surface
US2930783A (en) * 1955-11-04 1960-03-29 Huels Chemische Werke Ag Method of purifying low-pressure polyolefines
US2931740A (en) * 1956-08-23 1960-04-05 Montedison Spa Magnetic elements and methods for making the same
US2932633A (en) * 1956-03-28 1960-04-12 Standard Oil Co Catalytic conversion and catalysts
US2932631A (en) * 1957-12-26 1960-04-12 Hercules Powder Co Ltd Polymerization of beta-pinene
US2933482A (en) * 1957-07-19 1960-04-19 Union Carbide Corp Polypropylene
US2933485A (en) * 1957-10-30 1960-04-19 Grace W R & Co Polyethylene process
US2933541A (en) * 1958-06-09 1960-04-19 Du Pont Process for preparing ortho divinylbenzenes
US2935542A (en) * 1958-09-09 1960-05-03 Exxon Research Engineering Co Propylene polymers oils
US2936302A (en) * 1957-08-12 1960-05-10 Petro Tex Chem Corp Olefin polymerization with pretreated catalyst
US2938019A (en) * 1958-07-14 1960-05-24 Sun Oil Co Polymerization of olefins
US2938890A (en) * 1957-10-30 1960-05-31 Grace W R & Co Polyethylene process
US2939831A (en) * 1955-10-17 1960-06-07 Hoechst Ag Process of improving lubricating oils
US2940962A (en) * 1957-02-02 1960-06-14 Union Chimique Belge Sa Process for the preparation of crystalline polypropylenes
US2943083A (en) * 1955-08-03 1960-06-28 Ruhrchemie Ag Process for continuously processing reaction products of the polymerization of ethylene
US2944047A (en) * 1960-07-05 Polymer slurry
US2948711A (en) * 1956-11-27 1960-08-09 Sun Oil Co Preparation of polyolefins
US2951834A (en) * 1957-04-01 1960-09-06 Ici Ltd Mixed anhydrides and their use as catalysts for the polymerisation of ethylenically unsaturated compounds
US2951833A (en) * 1957-04-09 1960-09-06 Sun Oil Co Process for the preparation of a substantially metal-free solid alphaolefin polymer
DE1089972B (de) * 1955-12-27 1960-09-29 Goodrich Gulf Chem Inc Herstellung von Misch-Polymerisaten aus olefinisch-ungesaettigten Monomeren
DE1090430B (de) * 1958-01-16 1960-10-06 American Cyanamid Co Verfahren zur Herstellung von festen Polymeren aus aromatischen monomeren Vinylverbindungen
US2956050A (en) * 1959-01-13 1960-10-11 Grace W R & Co Ethylene polymerization process and catalyst therefor
US2956013A (en) * 1957-11-04 1960-10-11 Ruhrchemie Ag Process for the purification of hydrocarbons used as auxiliary liquids in the polymerization of ethylene
US2958681A (en) * 1956-11-30 1960-11-01 Du Pont Crystalline polyallyl-trimethylsilane
DE1092660B (de) * 1956-09-15 1960-11-10 Distillers Co Yeast Ltd Verfahren zur Polymerisation von konjugierten Alkenen
US2961433A (en) * 1956-11-29 1960-11-22 Du Pont Polymerization of acrylonitrile employing a halide of a transition metal and the borohydride of an alkali metal
US2961434A (en) * 1957-10-31 1960-11-22 Shell Oil Co Elimination of bagging during olefin polymerization
US2962488A (en) * 1955-12-27 1960-11-29 Goodrich Gulf Chemical Inc Removal of catalyst from olefin polymer by treatment with alcohol under inert atmosphere
US2962486A (en) * 1957-05-24 1960-11-29 Sun Oil Co Shock cooling crystalline polypropylene to lower the brittle point
US2962491A (en) * 1955-12-21 1960-11-29 Exxon Research Engineering Co Olefin polymerization
US2964574A (en) * 1956-02-23 1960-12-13 Studiengesellschaft Kohle Mbh New cyclododecatri-(1, 5, 9)-enes and a process for the production thereof concurrently with other cyclic hydrocarbons
US2964510A (en) * 1956-04-09 1960-12-13 Exxon Research Engineering Co Butene-1 polymerization
US2965626A (en) * 1956-03-28 1960-12-20 Standard Oil Co Ethylene polymerization process
US2965627A (en) * 1956-03-28 1960-12-20 Standard Oil Co Ethylene polymerization process
US2967206A (en) * 1957-10-28 1961-01-03 Sun Oil Co Method of preparing polypropylene with a sub chloride of zirconium or titanium activated by mono alkyl aluminum dihalide
US2967164A (en) * 1956-02-03 1961-01-03 Robert S Aries Plasticized polymerized hydrocarbonsubstituted ethylenes
DE1097137B (de) * 1956-10-18 1961-01-12 Eastman Kodak Co Verfahren zur Polymerisation von ª‡-Olefinen
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
DE1098715B (de) * 1958-04-16 1961-02-02 Huels Chemische Werke Ag Verfahren zur Niederdruckpolymerisation von Olefinen
US2971858A (en) * 1956-06-13 1961-02-14 Montedison Spa Synthetic paper and process for producing same
US2971950A (en) * 1957-08-05 1961-02-14 Montedison Spa Production of isotactic poly (alpha-olefins) having regulated molecular weight
DE1100956B (de) * 1956-10-03 1961-03-02 Eastman Kodak Co Verfahren zur Polymerisation von ungesaettigten Kohlenwasserstoffen
US2974559A (en) * 1957-07-29 1961-03-14 Montedison Spa Composite ropes, cords and the like
US2976252A (en) * 1957-05-10 1961-03-21 Exxon Research Engineering Co Temperature-staged catalyst pretreatment
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
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
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
US2980660A (en) * 1956-12-28 1961-04-18 California Research Corp Polymerization of olefins
US2980662A (en) * 1956-11-27 1961-04-18 Sun Oil Co Manufacture of olefin polymers
US2980663A (en) * 1956-04-07 1961-04-18 Distillers Co Yeast Ltd Polymerisation process
DE1105167B (de) * 1958-01-25 1961-04-20 Basf Ag Verfahren zur Polymerisation von Propylen
DE1105618B (de) * 1959-01-26 1961-04-27 Huels Chemische Werke Ag Verfahren zur Herstellung von isotaktischen Polystyrolen
US2983720A (en) * 1956-04-09 1961-05-09 Exxon Research Engineering Co Polymerization of butene-1 with catalyst of titanium tetrachloride, aluminum triethyl, and diethyl aluminum chloride
US2983765A (en) * 1959-06-24 1961-05-09 Sun Oil Co Aromatization of olefins employing a titanium trichloride catalyst
US2989515A (en) * 1956-08-13 1961-06-20 Du Pont Process of copolymerizing aromatic dienes and monoolefins with catalyst of metal halide and organometal compound
US2990434A (en) * 1955-11-08 1961-06-27 Ici Ltd Polymerization of acetylenic compounds
DE1111393B (de) * 1955-10-18 1961-07-20 Distillers Co Yeast Ltd Verfahren zur Polymerisation von olefinisch ungesaettigten Kohlenwasserstoffen
US2996492A (en) * 1957-10-01 1961-08-15 Exxon Research Engineering Co Recovery process for high molecular weight polymers
US2997743A (en) * 1959-09-28 1961-08-29 Monsanto Chemicals Biaxially oriented crystalline polystyrene
US2999087A (en) * 1956-04-13 1961-09-05 Exxon Research Engineering Co Polymerization of piperylene
US2999088A (en) * 1956-09-15 1961-09-05 Distillers Co Yeast Ltd Polymerisation process
US3000867A (en) * 1959-04-15 1961-09-19 Du Pont Novel ethylene-propylene copolymer and method for producing same
US3001976A (en) * 1957-05-17 1961-09-26 Exxon Research Engineering Co Recovery of high molecular weight olefin polymers
US3002961A (en) * 1955-10-21 1961-10-03 Hoechst Ag Process for the preparation of propylene of high molecular weight
US3004087A (en) * 1957-01-09 1961-10-10 Ici Ltd Dimerisation of olefines
US3007904A (en) * 1956-07-27 1961-11-07 Hoechst Ag Process for preparing high molecular olefin polymers using a catalyst consisting of an alumino-organic compound, an inorganic heavy metal salt and oxygen
US3009891A (en) * 1957-07-02 1961-11-21 Dunlop Rubber Co Aqueous dispersions of gelatinous polymeric reaction products
US3009908A (en) * 1956-09-14 1961-11-21 Monsanto Chemicals Thiophenol-modified ziegler catalyst, preparation thereof and polymerization of ethylene thereby
US3009905A (en) * 1956-06-11 1961-11-21 Ici Ltd Production of polymers
US3012016A (en) * 1957-11-20 1961-12-05 Hercules Powder Co Ltd Cross-linking of propylene polymers and copolymers
US3014021A (en) * 1957-10-30 1961-12-19 Grace W R & Co Polyethylene process
US3014016A (en) * 1955-09-26 1961-12-19 Montedison Spa Process for preparing crystalline high polymers of unsaturated hydrocarbons
US3014017A (en) * 1956-02-04 1961-12-19 Distillers Co Yeast Ltd Olefin polymerization process using catalyst of heavy metal halide and an organo-di-alkali metal compound
US3014018A (en) * 1957-02-28 1961-12-19 Montedison Spa Process for the polymerization of alpha-olefins
DE1120136B (de) * 1956-11-27 1961-12-21 Sun Oil Co Verfahren zur Herstellung von festen Polymerisaten normalerweise gasfoermiger Olefine
US3015150A (en) * 1957-02-04 1962-01-02 Montedison Spa Polypropylene fishing articles
DE1121808B (de) * 1957-04-17 1962-01-11 Exxon Research Engineering Co Verfahren zur Herstellung von Mischpolymerisaten aus AEthylen und Buten-1
US3017401A (en) * 1957-03-23 1962-01-16 Rhone Poulenc Sa Ethylene polymerization with aluminum titanium tetrachloride catalysts
US3019216A (en) * 1956-12-24 1962-01-30 Universal Oil Prod Co Polymerization of olefins into polymers of high melting point
US3020174A (en) * 1956-03-14 1962-02-06 Montedison Spa Method of graft polymerizing monomers onto a shaped article of peroxidized polymers of propylene and copolymers of propylene and ethylene
US3020268A (en) * 1957-10-21 1962-02-06 Exxon Research Engineering Co Slurry resolution
DE1123473B (de) * 1957-02-27 1962-02-08 Ici Ltd Verfahren zur Polymerisation von polymerisierbaren Verbindungen
US3021319A (en) * 1956-11-30 1962-02-13 Hercules Powder Co Ltd Polymerization of ethylene with alkyl titanium halide catalysts
US3021567A (en) * 1957-05-23 1962-02-20 Montedison Spa Method for molding isotactic polypropylene
US3022191A (en) * 1956-06-01 1962-02-20 Montedison Spa Shaped articles of propylene polymers having modified surface characteristics and method of making the same
US3025689A (en) * 1956-09-27 1962-03-20 Montedison Spa Hosiery articles knitted from polypropylene yarn
US3027360A (en) * 1956-05-01 1962-03-27 Distillers Co Yeast Ltd Polymerisation process
US3026669A (en) * 1960-08-16 1962-03-27 American Mfg Company Inc Synthetic rope structure
US3029215A (en) * 1956-11-30 1962-04-10 Du Pont Copolymers of 4-methyl-1-pentene and 1-olefins
US3029231A (en) * 1956-10-17 1962-04-10 Shell Oil Co Process for polymerizing olefins
US3036056A (en) * 1958-11-04 1962-05-22 Phillips Petroleum Co Preparation of polymers of conjugated dienes
US3037954A (en) * 1958-12-15 1962-06-05 Exxon Research Engineering Co Process for preparing a vulcanized blend of crystalline polypropylene and chlorinated butyl rubber
DE1131015B (de) * 1957-03-22 1962-06-07 Distillers Co Yeast Ltd Verfahren zur Polymerisation von AEthylen
US3038863A (en) * 1956-05-15 1962-06-12 Du Pont Polymerization catalyst
US3040014A (en) * 1959-05-27 1962-06-19 Exxon Research Engineering Co Melt index and brittleness of polypropylene
US3041325A (en) * 1958-05-05 1962-06-26 Union Carbide Corp Polymerization of olefin and catalyst system therefor
US3046264A (en) * 1958-04-01 1962-07-24 Exxon Research Engineering Co Olefin polymerization process
US3049526A (en) * 1958-03-04 1962-08-14 Dal Mon Research Co Polymerization process
US3049529A (en) * 1957-11-12 1962-08-14 Phillips Petroleum Co Process for production of olefin polymers
US3050513A (en) * 1955-10-17 1962-08-21 Phillips Petroleum Co Process and catalyst for production of rubbery polymers
US3050510A (en) * 1957-12-23 1962-08-21 Phillips Petroleum Co Polymerization of aryl olefins
DE1135174B (de) * 1956-12-28 1962-08-23 Phillips Petroleum Co Verfahren zur Polymerisation olefinisch ungesaettigter Kohlenwasserstoffe
DE1135172B (de) * 1956-04-16 1962-08-23 Exxon Research Engineering Co Verfahren zur Herstellung eines Katalysators fuer die Niederdruck-Polymerisation von Olefinen
DE1135661B (de) * 1958-08-02 1962-08-30 Huels Chemische Werke Ag Verfahren zur Aufarbeitung von Niederdruck-Polypropylen
US3052736A (en) * 1958-08-06 1962-09-04 Studiengesellschaft Kohle Mbh Process for the production of cyclodo-decatri-(1, 5, 9)-enes and other cyclic hydrocarbons
US3054406A (en) * 1958-10-17 1962-09-18 Phillips Petroleum Co Surgical mesh
US3054788A (en) * 1958-03-04 1962-09-18 Dal Mon Research Co Polymerization process
US3056770A (en) * 1958-03-04 1962-10-02 Dal Mon Research Co Polymerization process
US3060161A (en) * 1958-04-21 1962-10-23 Dal Mon Research Co Catalytic process
US3061570A (en) * 1957-01-15 1962-10-30 Monsanto Chemicals Preparation of crystalline polystyrene solutions
DE1138940B (de) * 1956-02-23 1962-10-31 Exxon Research Engineering Co Verfahren zur Polymerisation von Monoolefinen mit niedrigem Molekulargewicht
US3062795A (en) * 1958-04-01 1962-11-06 Exxon Research Engineering Co Process for preparing halogenated copolymers
US3063979A (en) * 1959-03-11 1962-11-13 Du Pont Polymerization catalysts
US3065220A (en) * 1956-05-22 1962-11-20 Monsanto Chemicals Preparation and use of ziegler catalysts wherein the catalyst components are reacted at below-25 deg.c.
US3067183A (en) * 1956-10-15 1962-12-04 Eastman Kodak Co Polymerization of olefins with a catalyst slurry preactivated with ethylene
US3068180A (en) * 1959-02-27 1962-12-11 Shell Oil Co Polymerization of diolefins with a co or ni halide-aluminum alkyl compound catalyst
US3069406A (en) * 1958-10-17 1962-12-18 Monsanto Chemicals Uniaxially oriented crystalline polymers
US3069372A (en) * 1962-12-18 Phosphorus-containing elastomers
US3069364A (en) * 1957-11-04 1962-12-18 Dal Mon Research Co Polyolefin synthesis
US3070585A (en) * 1959-04-17 1962-12-25 Monsanto Chemicals Polymerization method
US3072632A (en) * 1956-11-01 1963-01-08 Eastman Kodak Co Ethylene polymerization with high temperature catalysts
US3073873A (en) * 1960-09-06 1963-01-15 Phillips Petroleum Co Process for preparing tetrasubstituted butadienes and related olefins
US3073790A (en) * 1956-10-09 1963-01-15 Montccatini Societa Generale P Dispersion consisting of polypropylene containing isotactic macromolecules and water
US3075958A (en) * 1955-06-16 1963-01-29 Basf Ag Production of polymerization products of olefine hydrocarbons with a catalyst of an alkali metal hydride aluminum, chloride, and titanium chloride
US3075956A (en) * 1958-08-21 1963-01-29 Eastman Kodak Co Crystalline n-alkyl acrylamide and methacrylamide polymers
US3077514A (en) * 1963-02-12 Power cables
US3078264A (en) * 1956-01-30 1963-02-19 Celanese Corp Polymerization of ethylene and catalyst therefor
US3078250A (en) * 1957-05-14 1963-02-19 Sun Oil Co Reducing flammability of polypropylene by blending the same with titanium dioxide
US3079371A (en) * 1957-05-29 1963-02-26 Rhone Poulenc Sa Production of ethylene polymers using a catalyst based on titanium tetrachloride and aluminum
DE1144478B (de) * 1956-10-19 1963-02-28 E H Karl Ziegler Dr Dr Herstellung von schlauchfoermigen Filmen
US3081285A (en) * 1956-12-28 1963-03-12 Sinclair Research Inc Polymerization of alpha-methylstyrene in the presence of an aluminum tri-alkyl catalyst
US3082269A (en) * 1958-07-02 1963-03-19 Du Pont Polymerization process
DE1147386B (de) * 1961-02-01 1963-04-18 Basf Ag Verfahren zur Herstellung von isotaktischem Polystryrol
US3091601A (en) * 1957-09-20 1963-05-28 Union Carbide Corp Olefinic copolymers
US3092891A (en) * 1958-08-01 1963-06-11 Montedison Spa Production of monofilaments obtained from highly viscous alpha-olefin polymers
US3093624A (en) * 1956-01-25 1963-06-11 Du Pont Copolymers of olefines containing at least three carbon atoms
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
US3095383A (en) * 1957-11-06 1963-06-25 Grace W R & Co Ethylene polymerization catalyst prepared by grinding titanium and iodine
US3096316A (en) * 1959-07-07 1963-07-02 Grace W R & Co Polymerization of propylene with a catalyst prepared by grinding al and ticl3 in the presence of h2
US3106442A (en) * 1956-07-17 1963-10-08 Montecantini Societa Generale Method of producing dimensionally stable polypropylene fibers
US3107236A (en) * 1956-12-17 1963-10-15 Sun Oil Co Preparation of polypropylene
US3109838A (en) * 1958-01-31 1963-11-05 Ici Ltd Polymerization catalysts and processes
US3111964A (en) * 1956-09-21 1963-11-26 Montedison Spa Thermoplastic tubing and method for producing the same
US3112300A (en) * 1954-06-08 1963-11-26 Montedison Spa Isotactic polypropylene
US3116274A (en) * 1956-01-18 1963-12-31 Basf Ag Production of olefine polymers
DE1161010B (de) * 1956-10-11 1964-01-09 E H Karl Ziegler Dr Dr Schichtmaterial und Verfahren zu dessen Herstellung
US3117946A (en) * 1960-01-04 1964-01-14 Union Carbide Corp Compositions comprising ethylene homopolymer and ethylene-styrene copolymer and method of preparing same
US3117945A (en) * 1960-01-04 1964-01-14 Union Carbide Corp Compositions comprising styrene homopolymer and styrene-ethylene copolymer and method therefor
US3120506A (en) * 1960-09-07 1964-02-04 Phillips Petroleum Co Production of olefin polymers
US3124136A (en) * 1964-03-10 Method of repairing body tissue
US3127385A (en) * 1957-01-10 1964-03-31 Method of producing substantially
US3135725A (en) * 1957-05-31 1964-06-02 Goodrich Gulf Chem Inc Process of polymerizing conjugated diolefins with a cobalt salt-hydrocarbyl aluminumcompound catalyst
US3137683A (en) * 1956-04-13 1964-06-16 Montedison Spa 1, 2-isotactic polybutadiene and process for producing the same
US3146224A (en) * 1960-11-25 1964-08-25 Eastman Kodak Co Process for producing reduced transition metal halides
US3149096A (en) * 1960-01-21 1964-09-15 Huels Chemische Werke Ag Process of working up low-pressure polyolefine dispersions
US3150122A (en) * 1957-11-07 1964-09-22 Monsanto Co Production of high-density ziegler polymers
US3151181A (en) * 1958-02-18 1964-09-29 Shell Oil Co High molecular weight hydrocarbon polymers
US3152949A (en) * 1960-11-02 1964-10-13 American Enka Corp Reinforced plastic article with improved surface properties
US3153023A (en) * 1959-03-02 1964-10-13 Hercules Powder Co Ltd Copolymers of ethylene and propylene
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
US3157627A (en) * 1956-03-28 1964-11-17 Standard Oil Co Catalytic conversion and catalysts
US3159491A (en) * 1962-03-07 1964-12-01 Marvin H Mahan Chewing gum containing polyolefines
DE1183245B (de) * 1959-06-24 1964-12-10 Huels Chemische Werke Ag Verfahren zur Herstellung von Polyolefinen einheitlichen Polymerisationsgrades
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
US3161624A (en) * 1956-02-24 1964-12-15 Montedison Spa Polymerization of stryrene
DE1183479B (de) * 1957-02-12 1964-12-17 Montedison Spa Verfahren zur Herstellung von Katalysatoren zur Polymerisation von Olefinen und Diolefinen
US3166538A (en) * 1961-01-13 1965-01-19 Hercules Powder Co Ltd Copolymerization process
US3168501A (en) * 1959-01-27 1965-02-02 Du Pont Cyclized alpha olefin copolymers and process
DE1188280B (de) * 1956-10-11 1965-03-04 Montedison Spa Herstellung von verstreckten, freitragenden Filmen
DE1189274B (de) * 1959-07-02 1965-03-18 Hoechst Ag Verfahren zur Polymerisation von Olefingemischen
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
DE1195496B (de) * 1956-12-22 1965-06-24 Ruhrchemie Ag Verfahren zur Polymerisation von AEthylen
US3192188A (en) * 1958-08-23 1965-06-29 Hoechst Ag Varnish resins consisting of chlorinated polypropylene or chlorinated copolymers of ethylene and propylene and process for their manufacture
US3196116A (en) * 1956-04-25 1965-07-20 Continental Oil Co Multiply metallated polymerization catalysts
US3196136A (en) * 1961-07-13 1965-07-20 Firestone Tire & Rubber Co Polymerization of olefinic compounds utilizing a catalyst containing a tetrakis-(dihydrocarbonamino) silane
US3201364A (en) * 1960-08-26 1965-08-17 Monsanto Co Polypropylene plasticized with mineral oil
US3206444A (en) * 1956-02-08 1965-09-14 Hoechst Ag Process for preparing halogenated and sulfohalogenated copolymers of lower olefins
DE1201062B (de) * 1957-07-12 1965-09-16 Hoechst Ag Verfahren zur Polymerisation von alpha-Olefinen mit bis zu 12 Kohlenstoffatomen
DE1201313B (de) * 1956-04-30 1965-09-23 Du Pont Verfahren zur Herstellung von Katalysatoren aus Oxyden von UEbergangsmetallen, die auf Aluminiumoxyd als Traeger aufgebracht sind, fuer die Polymerisation oder Mischpolymerisation von Monoolefinen
US3215683A (en) * 1956-11-01 1965-11-02 Hercules Powder Co Ltd Purification of polyolefins
US3215682A (en) * 1960-12-19 1965-11-02 Phillips Petroleum Co Process and catalyst for production of rubbery polymers
DE1205700B (de) * 1961-08-07 1965-11-25 Hercules Powder Co Ltd Verfahren zur Polymerisation oder Mischpolymerisation von alpha-Olefinen
US3220997A (en) * 1963-12-03 1965-11-30 Eastman Kodak Co Metal-transition metal halide olefin polymerization catalysts modified by the presence of an arsine or stibine
US3222332A (en) * 1961-07-05 1965-12-07 Shell Oil Co Process for the terpolymerization of monoolefins
US3223686A (en) * 1957-12-23 1965-12-14 Montedison Spa Polymers of vinyl organic monomers and process for producing the same
US3225020A (en) * 1960-11-25 1965-12-21 Eastman Kodak Co Three-component aluminum-titanium tetrahalide catalysts for olefin polymerization
US3230276A (en) * 1959-10-28 1966-01-18 Union Carbide Corp Styrene-propylene gross copolymers, a method therefor and products made therefrom
US3242149A (en) * 1959-07-31 1966-03-22 Montedison Spa Process for producing copolymers of ethylene and propylene having regulated molecular weight
DE1219383B (de) * 1956-12-21 1966-06-16 Montedison Spa Verfahren zur Herstellung von Saecken und Packtuechern
DE1219226B (de) * 1955-12-30 1966-06-16 Phillips Petroleum Co Verfahren zur Polymerisation oder Mischpolymerisation von AEthylen
US3258340A (en) * 1956-08-02 1966-06-28 Montedison Spa Articles having a surface of polypropylene comprising isotactic macromolecules and a coating adhered to said surface comprising atactic polypropylene; and method for obtaining said articles
US3264253A (en) * 1956-12-28 1966-08-02 Exxon Research Engineering Co Polymer compositions
DE1224495B (de) * 1959-06-12 1966-09-08 Huels Chemische Werke Ag Verfahren zur Niederdruck-Polymerisation von gasfoermigen polymerisierbaren Olefinen
US3280082A (en) * 1956-07-11 1966-10-18 Montedison Spa Sulfur vulcanizable elastomers of ethylene, at least one other alpha-olefin and a conjugated diolefin and a process for preparing same
US3281404A (en) * 1956-07-31 1966-10-25 Montedison Spa Crystalline 1, 4-cis polybutadiene and processes for production thereof
DE1229300B (de) * 1956-05-08 1966-11-24 Du Pont Verfahren zur Homo- oder Mischpolymerisation von AEthylen mit anderen alpha-Olefinen
US3309349A (en) * 1958-03-20 1967-03-14 Nat Distillers Chem Corp Caulking compound comprising mixed latices of elastomeric and resinous polymers
US3309350A (en) * 1963-07-31 1967-03-14 Rexall Drug Chemical Process for polymerizing ethylene
DE1236786B (de) * 1956-07-02 1967-03-16 Du Pont Verfahren zur Herstellung von AEthylen-Vinylacetat-Mischpolymeren
US3328486A (en) * 1961-05-18 1967-06-27 Ici Ltd Compositions comprising polyethylene and an ethylene-propylene block copolymer
US3329665A (en) * 1955-06-28 1967-07-04 Distillers Co Yeast Ltd Polymerisation process
US3332925A (en) * 1963-12-23 1967-07-25 Gulf Research Development Co Process for polymerizing propylene
US3341619A (en) * 1964-04-13 1967-09-12 Exxon Research Engineering Co Polymerization of cis type ii olefins
US3341480A (en) * 1964-07-02 1967-09-12 Hercules Inc Cellular polyolefin
US3355443A (en) * 1963-02-14 1967-11-28 Kurashiki Rayon Co Method of polymerizing ethylene
US3356765A (en) * 1954-06-08 1967-12-05 Montedison Spa Isotactic polypropylene sheets containing isotactic poly-1-butene
US3364281A (en) * 1960-05-13 1968-01-16 Kureha Kasei Kabushiki Kaisha Dyeable crystalline polyolefin compositions
US3367922A (en) * 1963-09-12 1968-02-06 Phillips Petroleum Co Process for copolymerizing ethylene and higher 1-monoolefins
US3378539A (en) * 1955-07-28 1968-04-16 Phillips Petroleum Co Process and catalyst for production of solid polymers
DE1266504B (de) * 1955-12-16 1968-04-18 Phillips Petroleum Co Verfahren zur Polymerisation von Mono-1-Olefinen
DE1273819B (de) * 1955-12-30 1968-07-25 Phillips Petroleum Co Verfahren zum thermischen Abbau von Polyolefinen
US3395038A (en) * 1958-04-15 1968-07-30 Montedison Spa Multilayer film comprising polypropylene consisting essentially of stereoblock macromolecules having isotactic chain sections
US3419638A (en) * 1962-02-14 1968-12-31 Beaunit Corp Dyeable polypropylene
US3427298A (en) * 1963-03-11 1969-02-11 Kuraray Co Polyvinyl alcohol materials and compositions
DE1292855B (de) * 1956-04-18 1969-04-17 Hibernia Ag Verfahren zur Herstellung von Polypropylen
DE1293453B (de) * 1955-12-23 1969-04-24 Montedison Spa Verfahren zur Herstellung von linearen, hochmolekularen, elastomeren, im wesentlichen homopolymerfreien und amorphen Copolymeren des Propylens oder Butens- 1 mit AEthylen
DE1294014B (de) * 1957-12-11 1969-04-30 E H Karl Dr Dr Verfahren zur Herstellung von hochmolekularen amorphen Mischpolymerisaten
US3449307A (en) * 1956-06-05 1969-06-10 Phillips Petroleum Co Thermoplastic resins from aryl olefins
DE1745941B1 (de) * 1960-04-16 1969-11-13 Hoechst Ag Verfahren zur Polymerisation von Propylen und/oder Buten-(1)
DE1302896B (de) * 1958-02-24 1972-08-31 Montedison Spa Verfahren zur selektiven Polymerisation von alpha-Olefinen
DE2621404A1 (de) * 1976-05-14 1977-11-24 Ruhrchemie Ag Verfahren zur herstellung von hochmolekularen copolymerisaten des aethylens
US4076698A (en) * 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371680A (en) * 1954-08-19 1983-02-01 E. I. Du Pont De Nemours & Company Polymer composition
NL112817C (fr) * 1958-02-14
GB889182A (en) * 1959-04-08 1962-02-07 Montedison Spa Electric insulating material
US3330897A (en) * 1961-02-07 1967-07-11 Chemcell 1963 Ltd Production of fibers of improved elastic recovery
CH370390A (de) * 1961-08-18 1963-03-29 Sandoz Ag Verfahren zum Färben von Polyolefinfasern
US3332732A (en) * 1963-06-05 1967-07-25 Exxon Research Engineering Co Method of dyeing polyolefin fibers
US3371982A (en) * 1964-01-29 1968-03-05 Hercules Inc Process for improving the dyeability of polyolefins
US4335225A (en) 1978-06-20 1982-06-15 E. I. Du Pont De Nemours And Company Elastomeric polypropylene
US5177276A (en) * 1985-06-17 1993-01-05 Chevron Research Company Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same
US5315053A (en) * 1985-06-17 1994-05-24 Chevron Research Company Normally liquid alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same

Cited By (254)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899413A (en) * 1959-08-11 Aicls
DE1072811B (de) * 1960-01-07 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Verfahren zur Polymerisation cyclischer, insbesondere mono-, bi- oder tricyclischer Olefine
US3077514A (en) * 1963-02-12 Power cables
US3124136A (en) * 1964-03-10 Method of repairing body tissue
US3069372A (en) * 1962-12-18 Phosphorus-containing elastomers
US2944047A (en) * 1960-07-05 Polymer slurry
US3112300A (en) * 1954-06-08 1963-11-26 Montedison Spa Isotactic polypropylene
US3356765A (en) * 1954-06-08 1967-12-05 Montedison Spa Isotactic polypropylene sheets containing isotactic poly-1-butene
US3175999A (en) * 1954-06-08 1965-03-30 Mintecatini Societa Generale P Block polymers of alpha-olefines, processes for producing the same, and mixtures thereof with isotactic polyolefines
US3075958A (en) * 1955-06-16 1963-01-29 Basf Ag Production of polymerization products of olefine hydrocarbons with a catalyst of an alkali metal hydride aluminum, chloride, and titanium chloride
US3329665A (en) * 1955-06-28 1967-07-04 Distillers Co Yeast Ltd Polymerisation process
US3378539A (en) * 1955-07-28 1968-04-16 Phillips Petroleum Co Process and catalyst for production of solid polymers
US2943083A (en) * 1955-08-03 1960-06-28 Ruhrchemie Ag Process for continuously processing reaction products of the polymerization of ethylene
US3014016A (en) * 1955-09-26 1961-12-19 Montedison Spa Process for preparing crystalline high polymers of unsaturated hydrocarbons
US2939831A (en) * 1955-10-17 1960-06-07 Hoechst Ag Process of improving lubricating oils
US3050513A (en) * 1955-10-17 1962-08-21 Phillips Petroleum Co Process and catalyst for production of rubbery polymers
DE1111393B (de) * 1955-10-18 1961-07-20 Distillers Co Yeast Ltd Verfahren zur Polymerisation von olefinisch ungesaettigten Kohlenwasserstoffen
US3057836A (en) * 1955-10-18 1962-10-09 Distiliers Company Ltd Polymerisation process
US3002961A (en) * 1955-10-21 1961-10-03 Hoechst Ag Process for the preparation of propylene of high molecular weight
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
US2930783A (en) * 1955-11-04 1960-03-29 Huels Chemische Werke Ag Method of purifying low-pressure polyolefines
US2990434A (en) * 1955-11-08 1961-06-27 Ici Ltd Polymerization of acetylenic compounds
DE1266504B (de) * 1955-12-16 1968-04-18 Phillips Petroleum Co Verfahren zur Polymerisation von Mono-1-Olefinen
US2962491A (en) * 1955-12-21 1960-11-29 Exxon Research Engineering Co Olefin polymerization
DE1293453B (de) * 1955-12-23 1969-04-24 Montedison Spa Verfahren zur Herstellung von linearen, hochmolekularen, elastomeren, im wesentlichen homopolymerfreien und amorphen Copolymeren des Propylens oder Butens- 1 mit AEthylen
US2962488A (en) * 1955-12-27 1960-11-29 Goodrich Gulf Chemical Inc Removal of catalyst from olefin polymer by treatment with alcohol under inert atmosphere
DE1089972B (de) * 1955-12-27 1960-09-29 Goodrich Gulf Chem Inc Herstellung von Misch-Polymerisaten aus olefinisch-ungesaettigten Monomeren
DE1273819B (de) * 1955-12-30 1968-07-25 Phillips Petroleum Co Verfahren zum thermischen Abbau von Polyolefinen
DE1219226B (de) * 1955-12-30 1966-06-16 Phillips Petroleum Co Verfahren zur Polymerisation oder Mischpolymerisation von AEthylen
US3116274A (en) * 1956-01-18 1963-12-31 Basf Ag Production of olefine polymers
US3093624A (en) * 1956-01-25 1963-06-11 Du Pont Copolymers of olefines containing at least three carbon atoms
US3078264A (en) * 1956-01-30 1963-02-19 Celanese Corp Polymerization of ethylene and catalyst therefor
US2967164A (en) * 1956-02-03 1961-01-03 Robert S Aries Plasticized polymerized hydrocarbonsubstituted ethylenes
US3014017A (en) * 1956-02-04 1961-12-19 Distillers Co Yeast Ltd Olefin polymerization process using catalyst of heavy metal halide and an organo-di-alkali metal compound
US3206444A (en) * 1956-02-08 1965-09-14 Hoechst Ag Process for preparing halogenated and sulfohalogenated copolymers of lower olefins
US2919242A (en) * 1956-02-22 1959-12-29 Ruhrchemie Ag Process for producing auxiliary liquids for the polymerization of ethylene
US2964574A (en) * 1956-02-23 1960-12-13 Studiengesellschaft Kohle Mbh New cyclododecatri-(1, 5, 9)-enes and a process for the production thereof concurrently with other cyclic hydrocarbons
DE1138940B (de) * 1956-02-23 1962-10-31 Exxon Research Engineering Co Verfahren zur Polymerisation von Monoolefinen mit niedrigem Molekulargewicht
US2889314A (en) * 1956-02-23 1959-06-02 Exxon Research Engineering Co Continuous polymerization process and apparatus
US3161624A (en) * 1956-02-24 1964-12-15 Montedison Spa Polymerization of stryrene
US4076698A (en) * 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
US3020174A (en) * 1956-03-14 1962-02-06 Montedison Spa Method of graft polymerizing monomers onto a shaped article of peroxidized polymers of propylene and copolymers of propylene and ethylene
US2921056A (en) * 1956-03-22 1960-01-12 Sun Oil Co Polymerization of olefins
US2965626A (en) * 1956-03-28 1960-12-20 Standard Oil Co Ethylene polymerization process
US2932633A (en) * 1956-03-28 1960-04-12 Standard Oil Co Catalytic conversion and catalysts
US2965627A (en) * 1956-03-28 1960-12-20 Standard Oil Co Ethylene polymerization process
US3157627A (en) * 1956-03-28 1964-11-17 Standard Oil Co Catalytic conversion and catalysts
US2893984A (en) * 1956-04-02 1959-07-07 Exxon Research Engineering Co Polymerization of alpha olefins
US2980663A (en) * 1956-04-07 1961-04-18 Distillers Co Yeast Ltd Polymerisation process
US2983720A (en) * 1956-04-09 1961-05-09 Exxon Research Engineering Co Polymerization of butene-1 with catalyst of titanium tetrachloride, aluminum triethyl, and diethyl aluminum chloride
DE1176867B (de) * 1956-04-09 1964-08-27 Exxon Research Engineering Co Verfahren zur Herstellung von Polybuten
US2964510A (en) * 1956-04-09 1960-12-13 Exxon Research Engineering Co Butene-1 polymerization
US2999087A (en) * 1956-04-13 1961-09-05 Exxon Research Engineering Co Polymerization of piperylene
US3137683A (en) * 1956-04-13 1964-06-16 Montedison Spa 1, 2-isotactic polybutadiene and process for producing the same
DE1135172B (de) * 1956-04-16 1962-08-23 Exxon Research Engineering Co Verfahren zur Herstellung eines Katalysators fuer die Niederdruck-Polymerisation von Olefinen
DE1292855B (de) * 1956-04-18 1969-04-17 Hibernia Ag Verfahren zur Herstellung von Polypropylen
DE1180135B (de) * 1956-04-18 1964-10-22 Du Pont Verfahren zur katalytischen Polymerisation von Alkenen
US3196116A (en) * 1956-04-25 1965-07-20 Continental Oil Co Multiply metallated polymerization catalysts
DE1201313B (de) * 1956-04-30 1965-09-23 Du Pont Verfahren zur Herstellung von Katalysatoren aus Oxyden von UEbergangsmetallen, die auf Aluminiumoxyd als Traeger aufgebracht sind, fuer die Polymerisation oder Mischpolymerisation von Monoolefinen
US3027360A (en) * 1956-05-01 1962-03-27 Distillers Co Yeast Ltd Polymerisation process
DE1229300B (de) * 1956-05-08 1966-11-24 Du Pont Verfahren zur Homo- oder Mischpolymerisation von AEthylen mit anderen alpha-Olefinen
US3038863A (en) * 1956-05-15 1962-06-12 Du Pont Polymerization catalyst
US3065220A (en) * 1956-05-22 1962-11-20 Monsanto Chemicals Preparation and use of ziegler catalysts wherein the catalyst components are reacted at below-25 deg.c.
US3022191A (en) * 1956-06-01 1962-02-20 Montedison Spa Shaped articles of propylene polymers having modified surface characteristics and method of making the same
US3449307A (en) * 1956-06-05 1969-06-10 Phillips Petroleum Co Thermoplastic resins from aryl olefins
US3009905A (en) * 1956-06-11 1961-11-21 Ici Ltd Production of polymers
US2971858A (en) * 1956-06-13 1961-02-14 Montedison Spa Synthetic paper and process for producing same
DE1180524B (de) * 1956-06-14 1964-10-29 Exxon Research Engineering Co Verfahren zur Polymerisation von AEthylen oder Propylen
US2977350A (en) * 1956-06-14 1961-03-28 Exxon Research Engineering Co Polymerization of olefins
DE1236786B (de) * 1956-07-02 1967-03-16 Du Pont Verfahren zur Herstellung von AEthylen-Vinylacetat-Mischpolymeren
US2890187A (en) * 1956-07-11 1959-06-09 Exxon Research Engineering Co Cured polypropylene
US3280082A (en) * 1956-07-11 1966-10-18 Montedison Spa Sulfur vulcanizable elastomers of ethylene, at least one other alpha-olefin and a conjugated diolefin and a process for preparing same
US3106442A (en) * 1956-07-17 1963-10-08 Montecantini Societa Generale Method of producing dimensionally stable polypropylene fibers
US3007904A (en) * 1956-07-27 1961-11-07 Hoechst Ag Process for preparing high molecular olefin polymers using a catalyst consisting of an alumino-organic compound, an inorganic heavy metal salt and oxygen
US3281404A (en) * 1956-07-31 1966-10-25 Montedison Spa Crystalline 1, 4-cis polybutadiene and processes for production thereof
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
US3258340A (en) * 1956-08-02 1966-06-28 Montedison Spa Articles having a surface of polypropylene comprising isotactic macromolecules and a coating adhered to said surface comprising atactic polypropylene; and method for obtaining said articles
US2989515A (en) * 1956-08-13 1961-06-20 Du Pont Process of copolymerizing aromatic dienes and monoolefins with catalyst of metal halide and organometal compound
US2931740A (en) * 1956-08-23 1960-04-05 Montedison Spa Magnetic elements and methods for making the same
US3009908A (en) * 1956-09-14 1961-11-21 Monsanto Chemicals Thiophenol-modified ziegler catalyst, preparation thereof and polymerization of ethylene thereby
US2999088A (en) * 1956-09-15 1961-09-05 Distillers Co Yeast Ltd Polymerisation process
DE1092660B (de) * 1956-09-15 1960-11-10 Distillers Co Yeast Ltd Verfahren zur Polymerisation von konjugierten Alkenen
US3111964A (en) * 1956-09-21 1963-11-26 Montedison Spa Thermoplastic tubing and method for producing the same
US3025689A (en) * 1956-09-27 1962-03-20 Montedison Spa Hosiery articles knitted from polypropylene yarn
DE1054716B (de) * 1956-09-27 1959-04-09 Henkel & Cie Gmbh Verfahren zur Herstellung von Polymerisaten und Misch-polymerisaten von Olefinen
US3057835A (en) * 1956-10-03 1962-10-09 Eastman Kodak Co Process of producing highly crystalline polyolefins with titanium borohydride catalyst
DE1100956B (de) * 1956-10-03 1961-03-02 Eastman Kodak Co Verfahren zur Polymerisation von ungesaettigten Kohlenwasserstoffen
US3073790A (en) * 1956-10-09 1963-01-15 Montccatini Societa Generale P Dispersion consisting of polypropylene containing isotactic macromolecules and water
DE1188280B (de) * 1956-10-11 1965-03-04 Montedison Spa Herstellung von verstreckten, freitragenden Filmen
DE1161010B (de) * 1956-10-11 1964-01-09 E H Karl Ziegler Dr Dr Schichtmaterial und Verfahren zu dessen Herstellung
US3067183A (en) * 1956-10-15 1962-12-04 Eastman Kodak Co Polymerization of olefins with a catalyst slurry preactivated with ethylene
US3029231A (en) * 1956-10-17 1962-04-10 Shell Oil Co Process for polymerizing olefins
DE1097137B (de) * 1956-10-18 1961-01-12 Eastman Kodak Co Verfahren zur Polymerisation von ª‡-Olefinen
DE1144478B (de) * 1956-10-19 1963-02-28 E H Karl Ziegler Dr Dr Herstellung von schlauchfoermigen Filmen
US2908670A (en) * 1956-11-01 1959-10-13 Eastman Kodak Co Polymerization of higher olefins to solid polymer with lithium-titanium tetrahalide catalysts
US3072632A (en) * 1956-11-01 1963-01-08 Eastman Kodak Co Ethylene polymerization with high temperature catalysts
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
US2977349A (en) * 1956-11-07 1961-03-28 Goodrich Gulf Chem Inc Process for polymerizing dienes
US2900374A (en) * 1956-11-15 1959-08-18 Robert S Aries Aluminum halide catalysis of ethylene polymerization
US2927047A (en) * 1956-11-16 1960-03-01 Hoechst Ag Process of applying a coating of an atactic polymer of polypropylene to a polyethylene or polypropylene surface
DE1120136B (de) * 1956-11-27 1961-12-21 Sun Oil Co Verfahren zur Herstellung von festen Polymerisaten normalerweise gasfoermiger Olefine
US2980662A (en) * 1956-11-27 1961-04-18 Sun Oil Co Manufacture of olefin polymers
US2948711A (en) * 1956-11-27 1960-08-09 Sun Oil Co Preparation of polyolefins
US2961433A (en) * 1956-11-29 1960-11-22 Du Pont Polymerization of acrylonitrile employing a halide of a transition metal and the borohydride of an alkali metal
US3029215A (en) * 1956-11-30 1962-04-10 Du Pont Copolymers of 4-methyl-1-pentene and 1-olefins
US3021319A (en) * 1956-11-30 1962-02-13 Hercules Powder Co Ltd Polymerization of ethylene with alkyl titanium halide catalysts
US2958681A (en) * 1956-11-30 1960-11-01 Du Pont Crystalline polyallyl-trimethylsilane
DE1294652B (de) * 1956-12-17 1969-05-08 Sun Oil Co Verfahren zur Polymerisation von alpha-Olefinen mit 2 bis 6 Kohlenstoffatomen
US3107236A (en) * 1956-12-17 1963-10-15 Sun Oil Co Preparation of polypropylene
DE1219383B (de) * 1956-12-21 1966-06-16 Montedison Spa Verfahren zur Herstellung von Saecken und Packtuechern
DE1195496B (de) * 1956-12-22 1965-06-24 Ruhrchemie Ag Verfahren zur Polymerisation von AEthylen
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
DE1138544B (de) * 1956-12-28 1962-10-25 California Research Corp Verfahren zur Polymerisation und Mischpolymerisation von 1-Olefinen mit 2-6 Kohlenstoffatomen
US3081285A (en) * 1956-12-28 1963-03-12 Sinclair Research Inc Polymerization of alpha-methylstyrene in the presence of an aluminum tri-alkyl catalyst
US2980660A (en) * 1956-12-28 1961-04-18 California Research Corp Polymerization of olefins
US3264253A (en) * 1956-12-28 1966-08-02 Exxon Research Engineering Co Polymer compositions
US3004087A (en) * 1957-01-09 1961-10-10 Ici Ltd Dimerisation of olefines
US3127385A (en) * 1957-01-10 1964-03-31 Method of producing substantially
US3061570A (en) * 1957-01-15 1962-10-30 Monsanto Chemicals Preparation of crystalline polystyrene solutions
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
US2940962A (en) * 1957-02-02 1960-06-14 Union Chimique Belge Sa Process for the preparation of crystalline polypropylenes
US3015150A (en) * 1957-02-04 1962-01-02 Montedison Spa Polypropylene fishing articles
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
US2828296A (en) * 1957-02-11 1958-03-25 Eastman Kodak Co Emulsifiable polypropylene wax and manufacture thereof
US2835659A (en) * 1957-02-11 1958-05-20 Eastman Kodak Co Polypropylene waxes and method of making
DE1183479B (de) * 1957-02-12 1964-12-17 Montedison Spa Verfahren zur Herstellung von Katalysatoren zur Polymerisation von Olefinen und Diolefinen
DE1123473B (de) * 1957-02-27 1962-02-08 Ici Ltd Verfahren zur Polymerisation von polymerisierbaren Verbindungen
US3014018A (en) * 1957-02-28 1961-12-19 Montedison Spa Process for the polymerization of alpha-olefins
DE1060597B (de) * 1957-03-14 1959-07-02 Basf Ag Verfahren zur Polymerisation von Olefinen
US2846427A (en) * 1957-03-14 1958-08-05 Phillips Petroleum Co Treatment of polymers
DE1131015B (de) * 1957-03-22 1962-06-07 Distillers Co Yeast Ltd Verfahren zur Polymerisation von AEthylen
US3017401A (en) * 1957-03-23 1962-01-16 Rhone Poulenc Sa Ethylene polymerization with aluminum titanium tetrachloride catalysts
US2921057A (en) * 1957-03-29 1960-01-12 Exxon Research Engineering Co Removal of metal contaminants from polymers
US2951834A (en) * 1957-04-01 1960-09-06 Ici Ltd Mixed anhydrides and their use as catalysts for the polymerisation of ethylenically unsaturated compounds
US2951833A (en) * 1957-04-09 1960-09-06 Sun Oil Co Process for the preparation of a substantially metal-free solid alphaolefin polymer
DE1121808B (de) * 1957-04-17 1962-01-11 Exxon Research Engineering Co Verfahren zur Herstellung von Mischpolymerisaten aus AEthylen und Buten-1
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
US2976252A (en) * 1957-05-10 1961-03-21 Exxon Research Engineering Co Temperature-staged catalyst pretreatment
US3078250A (en) * 1957-05-14 1963-02-19 Sun Oil Co Reducing flammability of polypropylene by blending the same with titanium dioxide
US3001976A (en) * 1957-05-17 1961-09-26 Exxon Research Engineering Co Recovery of high molecular weight olefin polymers
US3021567A (en) * 1957-05-23 1962-02-20 Montedison Spa Method for molding isotactic polypropylene
US2962486A (en) * 1957-05-24 1960-11-29 Sun Oil Co Shock cooling crystalline polypropylene to lower the brittle point
US2913442A (en) * 1957-05-27 1959-11-17 Hercules Powder Co Ltd Process for the polymerization of propylene
US2919265A (en) * 1957-05-29 1959-12-29 Sun Oil Co Polymerization process
US3079371A (en) * 1957-05-29 1963-02-26 Rhone Poulenc Sa Production of ethylene polymers using a catalyst based on titanium tetrachloride and aluminum
US3135725A (en) * 1957-05-31 1964-06-02 Goodrich Gulf Chem Inc Process of polymerizing conjugated diolefins with a cobalt salt-hydrocarbyl aluminumcompound catalyst
US2921054A (en) * 1957-06-25 1960-01-12 Sun Oil Co Process for polymerizing olefins
US3009891A (en) * 1957-07-02 1961-11-21 Dunlop Rubber Co Aqueous dispersions of gelatinous polymeric reaction products
US2925409A (en) * 1957-07-10 1960-02-16 Eastman Kodak Co Germanium catalyst and process of polymerizing an alpha-monoolefinic hydrocarbon therewith
DE1201062B (de) * 1957-07-12 1965-09-16 Hoechst Ag Verfahren zur Polymerisation von alpha-Olefinen mit bis zu 12 Kohlenstoffatomen
US2933482A (en) * 1957-07-19 1960-04-19 Union Carbide Corp Polypropylene
US2974559A (en) * 1957-07-29 1961-03-14 Montedison Spa Composite ropes, cords and the like
US2971950A (en) * 1957-08-05 1961-02-14 Montedison Spa Production of isotactic poly (alpha-olefins) having regulated molecular weight
US2936302A (en) * 1957-08-12 1960-05-10 Petro Tex Chem Corp Olefin polymerization with pretreated catalyst
US2918394A (en) * 1957-09-20 1959-12-22 Ethane Corp Laminated wall structure
US3091601A (en) * 1957-09-20 1963-05-28 Union Carbide Corp Olefinic copolymers
US2918457A (en) * 1957-09-26 1959-12-22 Sun Oil Co Copolymer of propylene and butene-1
US2996492A (en) * 1957-10-01 1961-08-15 Exxon Research Engineering Co Recovery process for high molecular weight polymers
US3020268A (en) * 1957-10-21 1962-02-06 Exxon Research Engineering Co Slurry resolution
US2967206A (en) * 1957-10-28 1961-01-03 Sun Oil Co Method of preparing polypropylene with a sub chloride of zirconium or titanium activated by mono alkyl aluminum dihalide
US2933485A (en) * 1957-10-30 1960-04-19 Grace W R & Co Polyethylene process
US3014021A (en) * 1957-10-30 1961-12-19 Grace W R & Co Polyethylene process
US2938890A (en) * 1957-10-30 1960-05-31 Grace W R & Co Polyethylene process
US2961434A (en) * 1957-10-31 1960-11-22 Shell Oil Co Elimination of bagging during olefin polymerization
US2956013A (en) * 1957-11-04 1960-10-11 Ruhrchemie Ag Process for the purification of hydrocarbons used as auxiliary liquids in the polymerization of ethylene
US3069364A (en) * 1957-11-04 1962-12-18 Dal Mon Research Co Polyolefin synthesis
US2896264A (en) * 1957-11-05 1959-07-28 Montedison Spa Method of making shaped articles of crystalline polystyrene
US3095383A (en) * 1957-11-06 1963-06-25 Grace W R & Co Ethylene polymerization catalyst prepared by grinding titanium and iodine
US3150122A (en) * 1957-11-07 1964-09-22 Monsanto Co Production of high-density ziegler polymers
US3049529A (en) * 1957-11-12 1962-08-14 Phillips Petroleum Co Process for production of olefin polymers
US3012016A (en) * 1957-11-20 1961-12-05 Hercules Powder Co Ltd Cross-linking of propylene polymers and copolymers
DE1067592B (de) * 1957-11-20 1959-10-22 Basf Ag Verfahren zur Herstellung von Olefinpolymerisaten
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
DE1294014B (de) * 1957-12-11 1969-04-30 E H Karl Dr Dr Verfahren zur Herstellung von hochmolekularen amorphen Mischpolymerisaten
US3050510A (en) * 1957-12-23 1962-08-21 Phillips Petroleum Co Polymerization of aryl olefins
US3223686A (en) * 1957-12-23 1965-12-14 Montedison Spa Polymers of vinyl organic monomers and process for producing the same
US2932631A (en) * 1957-12-26 1960-04-12 Hercules Powder Co Ltd Polymerization of beta-pinene
DE1090430B (de) * 1958-01-16 1960-10-06 American Cyanamid Co Verfahren zur Herstellung von festen Polymeren aus aromatischen monomeren Vinylverbindungen
DE1105167B (de) * 1958-01-25 1961-04-20 Basf Ag Verfahren zur Polymerisation von Propylen
US3109838A (en) * 1958-01-31 1963-11-05 Ici Ltd Polymerization catalysts and processes
US3151181A (en) * 1958-02-18 1964-09-29 Shell Oil Co High molecular weight hydrocarbon polymers
DE1302896B (de) * 1958-02-24 1972-08-31 Montedison Spa Verfahren zur selektiven Polymerisation von alpha-Olefinen
US3049526A (en) * 1958-03-04 1962-08-14 Dal Mon Research Co Polymerization process
US3056770A (en) * 1958-03-04 1962-10-02 Dal Mon Research Co Polymerization process
US3054788A (en) * 1958-03-04 1962-09-18 Dal Mon Research Co Polymerization process
US3309349A (en) * 1958-03-20 1967-03-14 Nat Distillers Chem Corp Caulking compound comprising mixed latices of elastomeric and resinous polymers
US3062795A (en) * 1958-04-01 1962-11-06 Exxon Research Engineering Co Process for preparing halogenated copolymers
US3046264A (en) * 1958-04-01 1962-07-24 Exxon Research Engineering Co Olefin polymerization process
US3395038A (en) * 1958-04-15 1968-07-30 Montedison Spa Multilayer film comprising polypropylene consisting essentially of stereoblock macromolecules having isotactic chain sections
DE1098715B (de) * 1958-04-16 1961-02-02 Huels Chemische Werke Ag Verfahren zur Niederdruckpolymerisation von Olefinen
US3060161A (en) * 1958-04-21 1962-10-23 Dal Mon Research Co Catalytic process
US3041325A (en) * 1958-05-05 1962-06-26 Union Carbide Corp Polymerization of olefin and catalyst system therefor
US2933541A (en) * 1958-06-09 1960-04-19 Du Pont Process for preparing ortho divinylbenzenes
US3082269A (en) * 1958-07-02 1963-03-19 Du Pont Polymerization process
US2938019A (en) * 1958-07-14 1960-05-24 Sun Oil Co Polymerization of olefins
US3092891A (en) * 1958-08-01 1963-06-11 Montedison Spa Production of monofilaments obtained from highly viscous alpha-olefin polymers
DE1135661B (de) * 1958-08-02 1962-08-30 Huels Chemische Werke Ag Verfahren zur Aufarbeitung von Niederdruck-Polypropylen
US3052736A (en) * 1958-08-06 1962-09-04 Studiengesellschaft Kohle Mbh Process for the production of cyclodo-decatri-(1, 5, 9)-enes and other cyclic hydrocarbons
US3075956A (en) * 1958-08-21 1963-01-29 Eastman Kodak Co Crystalline n-alkyl acrylamide and methacrylamide polymers
US3192188A (en) * 1958-08-23 1965-06-29 Hoechst Ag Varnish resins consisting of chlorinated polypropylene or chlorinated copolymers of ethylene and propylene and process for their manufacture
US2935542A (en) * 1958-09-09 1960-05-03 Exxon Research Engineering Co Propylene polymers oils
US3069406A (en) * 1958-10-17 1962-12-18 Monsanto Chemicals Uniaxially oriented crystalline polymers
US3054406A (en) * 1958-10-17 1962-09-18 Phillips Petroleum Co Surgical mesh
US3036056A (en) * 1958-11-04 1962-05-22 Phillips Petroleum Co Preparation of polymers of conjugated dienes
US3037954A (en) * 1958-12-15 1962-06-05 Exxon Research Engineering Co Process for preparing a vulcanized blend of crystalline polypropylene and chlorinated butyl rubber
US2956050A (en) * 1959-01-13 1960-10-11 Grace W R & Co Ethylene polymerization process and catalyst therefor
DE1105618B (de) * 1959-01-26 1961-04-27 Huels Chemische Werke Ag Verfahren zur Herstellung von isotaktischen Polystyrolen
US3168501A (en) * 1959-01-27 1965-02-02 Du Pont Cyclized alpha olefin copolymers and process
US3068180A (en) * 1959-02-27 1962-12-11 Shell Oil Co Polymerization of diolefins with a co or ni halide-aluminum alkyl compound catalyst
US3153023A (en) * 1959-03-02 1964-10-13 Hercules Powder Co Ltd Copolymers of ethylene and propylene
US3063979A (en) * 1959-03-11 1962-11-13 Du Pont Polymerization catalysts
US3000867A (en) * 1959-04-15 1961-09-19 Du Pont Novel ethylene-propylene copolymer and method for producing same
US3070585A (en) * 1959-04-17 1962-12-25 Monsanto Chemicals Polymerization method
US3040014A (en) * 1959-05-27 1962-06-19 Exxon Research Engineering Co Melt index and brittleness of polypropylene
DE1224495B (de) * 1959-06-12 1966-09-08 Huels Chemische Werke Ag Verfahren zur Niederdruck-Polymerisation von gasfoermigen polymerisierbaren Olefinen
US2983765A (en) * 1959-06-24 1961-05-09 Sun Oil Co Aromatization of olefins employing a titanium trichloride catalyst
DE1183245B (de) * 1959-06-24 1964-12-10 Huels Chemische Werke Ag Verfahren zur Herstellung von Polyolefinen einheitlichen Polymerisationsgrades
DE1189274B (de) * 1959-07-02 1965-03-18 Hoechst Ag Verfahren zur Polymerisation von Olefingemischen
US3096316A (en) * 1959-07-07 1963-07-02 Grace W R & Co Polymerization of propylene with a catalyst prepared by grinding al and ticl3 in the presence of h2
US3242149A (en) * 1959-07-31 1966-03-22 Montedison Spa Process for producing copolymers of ethylene and propylene having regulated molecular weight
US2997743A (en) * 1959-09-28 1961-08-29 Monsanto Chemicals Biaxially oriented crystalline polystyrene
US3230276A (en) * 1959-10-28 1966-01-18 Union Carbide Corp Styrene-propylene gross copolymers, a method therefor and products made therefrom
US3117946A (en) * 1960-01-04 1964-01-14 Union Carbide Corp Compositions comprising ethylene homopolymer and ethylene-styrene copolymer and method of preparing same
US3117945A (en) * 1960-01-04 1964-01-14 Union Carbide Corp Compositions comprising styrene homopolymer and styrene-ethylene copolymer and method therefor
US3149096A (en) * 1960-01-21 1964-09-15 Huels Chemische Werke Ag Process of working up low-pressure polyolefine dispersions
DE1745941B1 (de) * 1960-04-16 1969-11-13 Hoechst Ag Verfahren zur Polymerisation von Propylen und/oder Buten-(1)
US3364281A (en) * 1960-05-13 1968-01-16 Kureha Kasei Kabushiki Kaisha Dyeable crystalline polyolefin compositions
US3026669A (en) * 1960-08-16 1962-03-27 American Mfg Company Inc Synthetic rope structure
US3201364A (en) * 1960-08-26 1965-08-17 Monsanto Co Polypropylene plasticized with mineral oil
US3073873A (en) * 1960-09-06 1963-01-15 Phillips Petroleum Co Process for preparing tetrasubstituted butadienes and related olefins
US3120506A (en) * 1960-09-07 1964-02-04 Phillips Petroleum Co Production of olefin polymers
US3152949A (en) * 1960-11-02 1964-10-13 American Enka Corp Reinforced plastic article with improved surface properties
US3146224A (en) * 1960-11-25 1964-08-25 Eastman Kodak Co Process for producing reduced transition metal halides
US3225020A (en) * 1960-11-25 1965-12-21 Eastman Kodak Co Three-component aluminum-titanium tetrahalide catalysts for olefin polymerization
US3215682A (en) * 1960-12-19 1965-11-02 Phillips Petroleum Co Process and catalyst for production of rubbery polymers
US3166538A (en) * 1961-01-13 1965-01-19 Hercules Powder Co Ltd Copolymerization process
DE1147386B (de) * 1961-02-01 1963-04-18 Basf Ag Verfahren zur Herstellung von isotaktischem Polystryrol
US3328486A (en) * 1961-05-18 1967-06-27 Ici Ltd Compositions comprising polyethylene and an ethylene-propylene block copolymer
US3222332A (en) * 1961-07-05 1965-12-07 Shell Oil Co Process for the terpolymerization of monoolefins
US3196136A (en) * 1961-07-13 1965-07-20 Firestone Tire & Rubber Co Polymerization of olefinic compounds utilizing a catalyst containing a tetrakis-(dihydrocarbonamino) silane
DE1205700B (de) * 1961-08-07 1965-11-25 Hercules Powder Co Ltd Verfahren zur Polymerisation oder Mischpolymerisation von alpha-Olefinen
US3419638A (en) * 1962-02-14 1968-12-31 Beaunit Corp Dyeable polypropylene
US3159491A (en) * 1962-03-07 1964-12-01 Marvin H Mahan Chewing gum containing polyolefines
US3355443A (en) * 1963-02-14 1967-11-28 Kurashiki Rayon Co Method of polymerizing ethylene
US3427298A (en) * 1963-03-11 1969-02-11 Kuraray Co Polyvinyl alcohol materials and compositions
US3309350A (en) * 1963-07-31 1967-03-14 Rexall Drug Chemical Process for polymerizing ethylene
US3367922A (en) * 1963-09-12 1968-02-06 Phillips Petroleum Co Process for copolymerizing ethylene and higher 1-monoolefins
US3220997A (en) * 1963-12-03 1965-11-30 Eastman Kodak Co Metal-transition metal halide olefin polymerization catalysts modified by the presence of an arsine or stibine
US3332925A (en) * 1963-12-23 1967-07-25 Gulf Research Development Co Process for polymerizing propylene
US3341619A (en) * 1964-04-13 1967-09-12 Exxon Research Engineering Co Polymerization of cis type ii olefins
US3341480A (en) * 1964-07-02 1967-09-12 Hercules Inc Cellular polyolefin
DE2621404A1 (de) * 1976-05-14 1977-11-24 Ruhrchemie Ag Verfahren zur herstellung von hochmolekularen copolymerisaten des aethylens

Also Published As

Publication number Publication date
CH356913A (de) 1961-09-15
FR1138290A (fr) 1957-06-12
LU33621A1 (fr) 1956-11-28
NL122827C (fr) 1967-08-15
CH363436A (de) 1962-07-31
NL299457A (fr) 1965-08-25
GB810023A (en) 1959-03-11
GB810024A (en) 1959-03-11
US3833551A (en) 1974-09-03
NL105814C (fr) 1963-08-15

Similar Documents

Publication Publication Date Title
FR1138290A (fr) Procédé de polymérisation d'oléfines, polymères ainsi obtenus et leurs applications
CH338307A (fr) Procédé et catalyseur pour la polymérisation d'oléfines
FR1132506A (fr) Procédé pour la polymérisation d'éthylène
CH366395A (fr) Procédé de polymérisation d'hydrocarbures polymérisables
CH361921A (fr) Procédé de polymérisation d'hydrocarbures polymérisables
FR1136178A (fr) Procédé de polymérisation de l'éthylène
CH362849A (fr) Procédé de polymérisation d'hydrocarbures polymérisables
FR1137459A (fr) Procédé de polymérisation de l'éthylène
FR1175704A (fr) Procédé pour la production de polymères et de copolymères de l'isobutylène
CH362529A (fr) Procédé de polymérisation d'hydrocarbures polymérisables
FR68594E (fr) Procédé de polymérisation d'oléfines, polymères ainsi obtenus et leurs applications
FR73409E (fr) Procédé de polymérisation d'oléfines, polymères ainsi obtenus et leurs applications
FR1183644A (fr) Procédé pour la polymérisation de l'acrylonitrile et polymères obtenus par ce procédé
CH355295A (fr) Procédé de polymérisation d'hydrocarbures polymérisables
FR1093006A (fr) Procédé de polymérisation de l'acrylonitrile
FR1173537A (fr) Procédé de polymérisation d'oléfines
FR1184579A (fr) Procédé de production de polymères de l'éthylène solides, et polymères ainsi obtenus
FR1135475A (fr) Procédé de polymérisation de l'éthylène
CH366152A (fr) Procédé de polymérisation d'oléfines
FR1139568A (fr) Procédé pour la préparation d'hydrosols de polymères, nouveaux produits obtenus et leurs applications
FR1321624A (fr) Procédé de production d'amino-s-triazines et particulièrement leurs polymères
FR1099257A (fr) Procédé pour la polymérisation de l'éthylène
FR1140409A (fr) Procédé d'insolubilisation de n-vinyl-lactames polymères, produits ainsi obtenus et leurs applications
LU42971A1 (fr) Procédé de polymérisation d'alpha-oléfines
FR1133005A (fr) Procédé de polymérisation de l'éthylène