BE577455A - - Google Patents

Info

Publication number
BE577455A
BE577455A BE577455DA BE577455A BE 577455 A BE577455 A BE 577455A BE 577455D A BE577455D A BE 577455DA BE 577455 A BE577455 A BE 577455A
Authority
BE
Belgium
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 date
Publication of BE577455A publication Critical patent/BE577455A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE577455D 1958-04-11 BE577455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US727793A US3076796A (en) 1958-04-11 1958-04-11 Ethylene polymerization catalysts

Publications (1)

Publication Number Publication Date
BE577455A true BE577455A (fr) 1900-01-01

Family

ID=24924090

Family Applications (1)

Application Number Title Priority Date Filing Date
BE577455D BE577455A (fr) 1958-04-11

Country Status (6)

Country Link
US (1) US3076796A (fr)
BE (1) BE577455A (fr)
ES (1) ES248374A1 (fr)
FR (1) FR1234164A (fr)
GB (1) GB886920A (fr)
NL (2) NL238018A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240769A (en) * 1959-10-26 1966-03-15 Monsanto Chemicals Process for olefine polymerization in the presence of an aged catalyst consisting ofvanadium oxide, aluminum halide and an arylmercury compound

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL203032A (fr) * 1954-12-24
US2822357A (en) * 1955-01-28 1958-02-04 Du Pont Manufacture of polyethylene of controlled molecular weight
US2786036A (en) * 1955-09-22 1957-03-19 Rohm & Haas Preparation of polymerization initiators
BE551283A (fr) * 1955-09-27
US2824145A (en) * 1955-12-14 1958-02-18 Eastman Kodak Co Catalytic process for the preparation of long chain alkyl aromatic compounds
US2900374A (en) * 1956-11-15 1959-08-18 Robert S Aries Aluminum halide catalysis of ethylene polymerization
US2846427A (en) * 1957-03-14 1958-08-05 Phillips Petroleum Co Treatment of polymers

Also Published As

Publication number Publication date
FR1234164A (fr) 1960-10-14
ES248374A1 (es) 1960-01-01
GB886920A (en) 1962-01-10
NL238018A (fr) 1900-01-01
NL109175C (fr) 1900-01-01
US3076796A (en) 1963-02-05

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