CH356913A - Verfahren zur Polymerisation von olefinisch ungesättigten Kohlenwasserstoffen - Google Patents

Verfahren zur Polymerisation von olefinisch ungesättigten Kohlenwasserstoffen

Info

Publication number
CH356913A
CH356913A CH356913DA CH356913A CH 356913 A CH356913 A CH 356913A CH 356913D A CH356913D A CH 356913DA CH 356913 A CH356913 A CH 356913A
Authority
CH
Switzerland
Prior art keywords
polymerization
olefinically unsaturated
unsaturated hydrocarbons
hydrocarbons
olefinically
Prior art date
Application number
Other languages
English (en)
Inventor
Giulio Prof Natta
Karl Prof Dr Dr E H Ziegler
Heinz Dipl-Chem Dr Martin
Giorgio Dr Mazzanti
Piero Prof Pino
Original Assignee
Montedison Spa
Karl Prof Dr Dr E H Ziegler
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 by Montedison Spa, Karl Prof Dr Dr E H Ziegler filed Critical Montedison Spa
Publication of CH356913A publication Critical patent/CH356913A/de

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CH356913D 1954-06-08 1955-05-25 Verfahren zur Polymerisation von olefinisch ungesättigten Kohlenwasserstoffen CH356913A (de)

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
CH356913A true CH356913A (de) 1961-09-15

Family

ID=43500360

Family Applications (2)

Application Number Title Priority Date Filing Date
CH7565659A CH363436A (de) 1954-06-08 1955-05-25 Als Folie, Faser oder Faden geformtes Erzeugnis und Verfahren zu dessen Herstellung
CH356913D CH356913A (de) 1954-06-08 1955-05-25 Verfahren zur Polymerisation von olefinisch ungesättigten Kohlenwasserstoffen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH7565659A CH363436A (de) 1954-06-08 1955-05-25 Als Folie, Faser oder Faden geformtes Erzeugnis und Verfahren zu dessen Herstellung

Country Status (7)

Country Link
US (1) US3833551A (de)
BE (1) BE538782A (de)
CH (2) CH363436A (de)
FR (1) FR1138290A (de)
GB (2) GB810023A (de)
LU (1) LU33621A1 (de)
NL (2) NL105814C (de)

Families Citing this family (258)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069372A (en) * 1962-12-18 Phosphorus-containing elastomers
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
US2899413A (en) * 1959-08-11 Aicls
US3124136A (en) * 1964-03-10 Method of repairing body tissue
US3077514A (en) * 1963-02-12 Power cables
US2944047A (en) * 1960-07-05 Polymer slurry
IT557911A (de) * 1954-06-08 1900-01-01
US3356765A (en) * 1954-06-08 1967-12-05 Montedison Spa Isotactic polypropylene sheets containing isotactic poly-1-butene
US4371680A (en) * 1954-08-19 1983-02-01 E. I. Du Pont De Nemours & Company Polymer composition
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
GB795882A (en) * 1955-06-28 1958-06-04 Distillers Co Yeast Ltd Polymerisation process
NL209045A (de) * 1955-07-28
BE549951A (de) * 1955-08-03
BE551276A (de) * 1955-09-26
US2939831A (en) * 1955-10-17 1960-06-07 Hoechst Ag Process of improving lubricating oils
NL121436C (de) * 1955-10-17
NL210951A (de) * 1955-10-18
BE551997A (de) * 1955-10-21
NL99483C (de) * 1955-10-28
DE1180940B (de) * 1955-11-04 1964-11-05 Huels Chemische Werke Ag Verfahren zum Aufarbeiten von Niederdruck-Polyolefinen
GB802510A (en) * 1955-11-08 1958-10-08 Ici Ltd Improvements in and relating to the polymerisation of acetylenic compounds
BE638937A (de) * 1955-12-16
US2962491A (en) * 1955-12-21 1960-11-29 Exxon Research Engineering Co Olefin polymerization
BE569816A (de) * 1955-12-23 1900-01-01
BE553722A (de) * 1955-12-27
NL213278A (de) * 1955-12-27
NL213364A (de) * 1955-12-30
US2944048A (en) * 1955-12-30 1960-07-05 Phillips Petroleum Co Process and catalyst for production of olefin polymers
BE554242A (de) * 1956-01-18
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
NL96012C (de) * 1956-02-04
FR1166852A (fr) * 1956-02-08 1958-11-17 Hoechst Ag Polymères halogénés et sulfohalogénés et leur préparation
NL205156A (de) * 1956-02-22
FR1172337A (fr) * 1956-02-23 1959-02-09 Exxon Research Engineering Co Procédé et installation de polymérisation continue
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
US2889314A (en) * 1956-02-23 1959-06-02 Exxon Research Engineering Co Continuous polymerization process and apparatus
BE555268A (de) * 1956-02-24
USB632416I5 (de) * 1956-03-01 1976-03-09
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
US3157627A (en) * 1956-03-28 1964-11-17 Standard Oil Co Catalytic conversion and catalysts
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
US2932633A (en) * 1956-03-28 1960-04-12 Standard Oil Co Catalytic conversion and catalysts
US2893984A (en) * 1956-04-02 1959-07-07 Exxon Research Engineering Co Polymerization of alpha olefins
NL215450A (de) * 1956-04-07
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
US2964510A (en) * 1956-04-09 1960-12-13 Exxon Research Engineering Co Butene-1 polymerization
BE556629A (de) * 1956-04-13
US2999087A (en) * 1956-04-13 1961-09-05 Exxon Research Engineering Co Polymerization of piperylene
NL113758C (de) * 1956-04-16
NL216428A (de) * 1956-04-18
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
US2943081A (en) * 1956-04-30 1960-06-28 Du Pont Olefin polymerization and catalyst composition therefor
GB827464A (en) * 1956-05-01 1960-02-03 Distillers Co Yeast Ltd Polymerisation process
US2943066A (en) * 1956-05-08 1960-06-28 Du Pont Olefin polymerization catalyst
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.
BE558004A (de) * 1956-06-01
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
NL218083A (de) * 1956-06-14
US2977350A (en) * 1956-06-14 1961-03-28 Exxon Research Engineering Co Polymerization of olefins
BE558851A (de) * 1956-07-02
BE559111A (de) * 1956-07-11 1900-01-01
US2890187A (en) * 1956-07-11 1959-06-09 Exxon Research Engineering Co Cured polypropylene
BE559298A (de) * 1956-07-17
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
LU35332A1 (de) * 1956-07-31
NL120188C (de) * 1956-08-02
BE557561A (de) * 1956-08-02
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
DE1092660B (de) * 1956-09-15 1960-11-10 Distillers Co Yeast Ltd Verfahren zur Polymerisation von konjugierten Alkenen
BE560838A (de) * 1956-09-15
BE560985A (de) * 1956-09-21 1900-01-01
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
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
CH383621A (de) * 1956-10-11 1964-10-31 Montedison Spa 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
US2908669A (en) * 1956-10-18 1959-10-13 Eastman Kodak Co Polymerization of olefins with metal oxide catalysts promoted by alkali metal alkyls
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
US3215683A (en) * 1956-11-01 1965-11-02 Hercules Powder Co Ltd Purification of polyolefins
US3072632A (en) * 1956-11-01 1963-01-08 Eastman Kodak Co Ethylene polymerization with high temperature catalysts
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
US2948711A (en) * 1956-11-27 1960-08-09 Sun Oil Co Preparation of polyolefins
US2935495A (en) * 1956-11-27 1960-05-03 Sun Oil Co Manufacture of polyolefins
US2980662A (en) * 1956-11-27 1961-04-18 Sun Oil Co Manufacture of olefin polymers
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
US2958681A (en) * 1956-11-30 1960-11-01 Du Pont Crystalline polyallyl-trimethylsilane
NL222682A (de) * 1956-11-30
US3021319A (en) * 1956-11-30 1962-02-13 Hercules Powder Co Ltd Polymerization of ethylene with alkyl titanium halide catalysts
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
NL213703A (de) * 1956-12-22
US3019216A (en) * 1956-12-24 1962-01-30 Universal Oil Prod Co Polymerization of olefins into polymers of high melting point
NL223613A (de) * 1956-12-28
DE1135174B (de) * 1956-12-28 1962-08-23 Phillips Petroleum Co Verfahren zur Polymerisation olefinisch ungesaettigter Kohlenwasserstoffe
US3264253A (en) * 1956-12-28 1966-08-02 Exxon Research Engineering Co Polymer compositions
US3081285A (en) * 1956-12-28 1963-03-12 Sinclair Research Inc Polymerization of alpha-methylstyrene in the presence of an aluminum tri-alkyl catalyst
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
NL224233A (de) * 1957-02-02
US3015150A (en) * 1957-02-04 1962-01-02 Montedison Spa Polypropylene fishing articles
GB840327A (en) * 1957-02-07 1960-07-06 Ici Ltd Polymerisation catalysts
US2835659A (en) * 1957-02-11 1958-05-20 Eastman Kodak Co Polypropylene waxes and method of making
US2828296A (en) * 1957-02-11 1958-03-25 Eastman Kodak Co Emulsifiable polypropylene wax and manufacture thereof
DE1183479B (de) * 1957-02-12 1964-12-17 Montedison Spa Verfahren zur Herstellung von Katalysatoren zur Polymerisation von Olefinen und Diolefinen
GB830424A (en) * 1957-02-27 1960-03-16 Ici Ltd Polymerisation catalysts
NL104761C (de) * 1957-02-28
US2846427A (en) * 1957-03-14 1958-08-05 Phillips Petroleum Co Treatment of polymers
IT588764A (de) * 1957-03-14
GB865407A (en) * 1957-03-22 1961-04-19 Distillers Co Yeast Ltd Polymerisation of ethylene
BE565979A (de) * 1957-03-23
US2921057A (en) * 1957-03-29 1960-01-12 Exxon Research Engineering Co Removal of metal contaminants from polymers
NL270779A (de) * 1957-04-01
US2951833A (en) * 1957-04-09 1960-09-06 Sun Oil Co Process for the preparation of a substantially metal-free solid alphaolefin polymer
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
GB847706A (en) * 1957-04-17 1960-09-14 Exxon Research Engineering Co Process for making plastic ethylene-butene copolymers, and products thereof
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
NL285154A (de) * 1957-05-23
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
BE568072A (de) * 1957-05-29
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
US2933482A (en) * 1957-07-19 1960-04-19 Union Carbide Corp Polypropylene
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
BE569387A (de) * 1957-07-12
BE569815A (de) * 1957-07-29
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
US3091601A (en) * 1957-09-20 1963-05-28 Union Carbide Corp Olefinic copolymers
US2918394A (en) * 1957-09-20 1959-12-22 Ethane Corp Laminated wall structure
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
US3014021A (en) * 1957-10-30 1961-12-19 Grace W R & Co Polyethylene process
US2933485A (en) * 1957-10-30 1960-04-19 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
US3069364A (en) * 1957-11-04 1962-12-18 Dal Mon Research Co Polyolefin synthesis
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
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
DE1067592B (de) * 1957-11-20 1959-10-22 Basf Ag Verfahren zur Herstellung von Olefinpolymerisaten
US3012016A (en) * 1957-11-20 1961-12-05 Hercules Powder Co Ltd Cross-linking of propylene polymers and copolymers
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
BE587870A (de) * 1957-12-11
US3050510A (en) * 1957-12-23 1962-08-21 Phillips Petroleum Co Polymerization of aryl olefins
NL101938C (de) * 1957-12-23
US2932631A (en) * 1957-12-26 1960-04-12 Hercules Powder Co Ltd Polymerization of beta-pinene
US3008942A (en) * 1958-01-16 1961-11-14 American Cyanamid Co Polymerization system for vinyl aromatic monomers
BE574798A (de) * 1958-01-25
NL104206C (de) * 1958-01-31
IT603769A (de) * 1958-02-14
US3151181A (en) * 1958-02-18 1964-09-29 Shell Oil Co High molecular weight hydrocarbon polymers
DE1420594A1 (de) * 1958-02-24 1968-10-10 Verfahren zur selektiven Polymerisation von alpha-Olefinen
US3049526A (en) * 1958-03-04 1962-08-14 Dal Mon Research Co Polymerization process
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
US3309349A (en) * 1958-03-20 1967-03-14 Nat Distillers Chem Corp Caulking compound comprising mixed latices of elastomeric and resinous polymers
US3046264A (en) * 1958-04-01 1962-07-24 Exxon Research Engineering Co Olefin polymerization process
US3062795A (en) * 1958-04-01 1962-11-06 Exxon Research Engineering Co Process for preparing halogenated copolymers
BE577660A (de) * 1958-04-15
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
BE578139A (de) * 1958-05-05
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
BE581211A (de) * 1958-08-01
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
USRE25645E (en) * 1958-08-21 1964-09-22 Methacrylamide polymers
DE1420422B2 (de) * 1958-08-23 1972-01-13 Farbwerke Hoechst AG, vormals Mei ster Lucius & Bruning, 6000 Frankfurt Verfahren zur herstellung von loeslichen chlorierungsproduk ten des polypropylens und dessen aethylencopolymerisaten
US2935542A (en) * 1958-09-09 1960-05-03 Exxon Research Engineering Co Propylene polymers oils
US3054406A (en) * 1958-10-17 1962-09-18 Phillips Petroleum Co Surgical mesh
US3069406A (en) * 1958-10-17 1962-12-18 Monsanto Chemicals Uniaxially oriented crystalline polymers
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
BE623941A (de) * 1959-01-27
NL124650C (de) * 1959-02-27
NL243727A (de) * 1959-03-02
US3063979A (en) * 1959-03-11 1962-11-13 Du Pont Polymerization catalysts
GB889182A (en) * 1959-04-08 1962-02-07 Montedison Spa Electric insulating material
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
BE591405A (de) * 1959-06-12
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
IT614049A (de) * 1959-07-31
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
DE1445268A1 (de) * 1960-01-21 1968-12-05 Huels Chemische Werke Ag Verfahren zum Aufarbeiten von Niederdruckpolyolefin-Dispersionen
BE602680A (de) * 1960-04-16
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
US3225020A (en) * 1960-11-25 1965-12-21 Eastman Kodak Co Three-component aluminum-titanium tetrahalide catalysts for olefin polymerization
NL271778A (de) * 1960-11-25
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
BE613006A (de) * 1961-02-01
US3330897A (en) * 1961-02-07 1967-07-11 Chemcell 1963 Ltd Production of fibers of improved elastic recovery
NL278595A (de) * 1961-05-18
NL266693A (de) * 1961-07-05
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
CH370390A (de) * 1961-08-18 1963-03-29 Sandoz Ag Verfahren zum Färben von Polyolefinfasern
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
GB1039304A (en) * 1963-02-14 1966-08-17 Kurashiki Rayon Kk Improvement in method of polymerizing ethylene
GB1059970A (en) * 1963-03-11 1967-02-22 Kurashiki Rayon Kk Novel crystalline polyvinyl alcohol, the materials containing said polyvinyl alcohol and methods preparing them
US3332732A (en) * 1963-06-05 1967-07-25 Exxon Research Engineering Co Method of dyeing polyolefin fibers
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
US3371982A (en) * 1964-01-29 1968-03-05 Hercules Inc Process for improving the dyeability of polyolefins
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
DE2621404C2 (de) * 1976-05-14 1982-09-23 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von hochmolekularen Copolymerisaten des Äthylens
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

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NL105814C (de) 1963-08-15
CH363436A (de) 1962-07-31
FR1138290A (fr) 1957-06-12
US3833551A (en) 1974-09-03
GB810024A (en) 1959-03-11
BE538782A (fr) 1955-12-06
NL122827C (de) 1967-08-15
LU33621A1 (fr) 1956-11-28
NL299457A (de) 1965-08-25
GB810023A (en) 1959-03-11

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