NL88143C - - Google Patents

Info

Publication number
NL88143C
NL88143C NL88143DA NL88143C NL 88143 C NL88143 C NL 88143C NL 88143D A NL88143D A NL 88143DA NL 88143 C NL88143 C NL 88143C
Authority
NL
Netherlands
Application number
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.)
Publication of NL88143C publication Critical patent/NL88143C/xx

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/25—Metal catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
NL88143D 1952-12-06 NL88143C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US324609A US2726231A (en) 1952-12-06 1952-12-06 Preparation of solid polymers from ethylene and the like in the presence of alkali metal hydrides and group 6a metal oxide catalysts

Publications (1)

Publication Number Publication Date
NL88143C true NL88143C (xx)

Family

ID=23264335

Family Applications (1)

Application Number Title Priority Date Filing Date
NL88143D NL88143C (xx) 1952-12-06

Country Status (2)

Country Link
US (1) US2726231A (xx)
NL (1) NL88143C (xx)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004019A (en) * 1961-10-10 Solids recovery process
US3084149A (en) * 1963-04-02 Polymerization of
US4376851A (en) * 1953-01-27 1983-03-15 Phillips Petroleum Company Solid polymers of olefins and production of such polymers
DE1051004B (de) * 1953-01-27 1959-02-19 Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) Verfahren zur Herstellung von hochmolekularen Olefinpolymeren oder Olefinmischpolymeren
US2912422A (en) * 1954-09-30 1959-11-10 Standard Oil Co Catalytic process
US2879261A (en) * 1955-08-18 1959-03-24 Du Pont Chlorosulfonated hydrocarbon copolymers
NL121436C (xx) * 1955-10-17
NL204051A (xx) * 1955-11-05
US2944048A (en) * 1955-12-30 1960-07-05 Phillips Petroleum Co Process and catalyst for production of olefin polymers
BE553815A (xx) * 1955-12-30
US2967164A (en) * 1956-02-03 1961-01-03 Robert S Aries Plasticized polymerized hydrocarbonsubstituted ethylenes
FR1172337A (fr) * 1956-02-23 1959-02-09 Exxon Research Engineering Co Procédé et installation de polymérisation continue
USB632416I5 (xx) * 1956-03-01 1976-03-09
NL96379C (xx) * 1956-04-20
NL107374C (xx) * 1956-06-14
BE559038A (xx) * 1956-07-09
US2858902A (en) * 1956-08-03 1958-11-04 Phillips Petroleum Co Solvent recovery process
BE555100A (xx) * 1956-09-10
US3255167A (en) * 1956-09-26 1966-06-07 Sun Oil Co Olefin polymerization in presence of a reduced titanium halide supported on gamma alumina and an organometallic compound
US3153634A (en) * 1956-09-26 1964-10-20 Sun Oil Co Gamma alumina supported titanium and zirconium subhalides polymerization catalysts and preparation thereof
US3073790A (en) * 1956-10-09 1963-01-15 Montccatini Societa Generale P Dispersion consisting of polypropylene containing isotactic macromolecules and water
US2908669A (en) * 1956-10-18 1959-10-13 Eastman Kodak Co Polymerization of olefins with metal oxide catalysts promoted by alkali metal alkyls
US2938000A (en) * 1956-10-29 1960-05-24 Exxon Research Engineering Co Olefin polymerization catalysts
US2930788A (en) * 1957-01-22 1960-03-29 Phillips Petroleum Co Production of solid polymer
US2978441A (en) * 1957-05-23 1961-04-04 Phillips Petroleum Co Polyolefin reactor control
NL103886C (xx) * 1957-05-31 1900-01-01
US3117097A (en) * 1958-02-14 1964-01-07 Sun Oil Co Molybdena supported catalyst and the method of activating thereof
US2990436A (en) * 1958-03-12 1961-06-27 Hydrocarbon Research Inc Propylene polymerization
US2981728A (en) * 1958-03-14 1961-04-25 Phillips Petroleum Co Separation of solid polymer from solid catalyst by halogenation and solubilization of polymer
US3119884A (en) * 1958-03-27 1964-01-28 Cosden Oil & Chem Co Reactor and method for polymerizing olefins
US2915516A (en) * 1958-05-29 1959-12-01 Standard Oil Co Polymerization utilizing a catalyst comprising a metal, a metal halide, and a metal oxide
US3074922A (en) * 1958-07-21 1963-01-22 Phillips Petroleum Co Polymerization process and apparatus
US3116242A (en) * 1959-03-30 1963-12-31 Phillips Petroleum Co Automatic control of fluid blending
US3267060A (en) * 1960-10-27 1966-08-16 Hercules Powder Co Ltd Latex of ethylene propylene copolymer
NL135425C (xx) * 1960-12-30 1900-01-01
US3164796A (en) * 1961-09-11 1965-01-05 Phillips Petroleum Co Compositions of graphite and polyethylene
US3324090A (en) * 1963-12-02 1967-06-06 Exxon Research Engineering Co Polymerization diluent treatment
US3418305A (en) * 1964-11-25 1968-12-24 Phillips Petroleum Co Polymer drying process
US4177162A (en) * 1977-12-05 1979-12-04 Phillips Petroleum Company Sulfiding and reoxidation of chromium catalyst
US4307214A (en) * 1979-12-12 1981-12-22 Phillips Petroleum Company SC2 activation of supported chromium oxide catalysts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385609A (en) * 1940-07-01 1945-09-25 Battelle Memorial Institute Process of polymerizing olefins

Also Published As

Publication number Publication date
US2726231A (en) 1955-12-06

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