BE553439A - - Google Patents

Info

Publication number
BE553439A
BE553439A BE553439DA BE553439A BE 553439 A BE553439 A BE 553439A BE 553439D A BE553439D A BE 553439DA BE 553439 A BE553439 A BE 553439A
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 BE553439A publication Critical patent/BE553439A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
BE553439D 1955-12-16 BE553439A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US553436A US2945015A (en) 1955-12-16 1955-12-16 Catalyst and process for producing olefin polymers

Publications (1)

Publication Number Publication Date
BE553439A true BE553439A (xx) 1900-01-01

Family

ID=24209386

Family Applications (1)

Application Number Title Priority Date Filing Date
BE553439D BE553439A (xx) 1955-12-16

Country Status (7)

Country Link
US (1) US2945015A (xx)
BE (1) BE553439A (xx)
CH (1) CH357871A (xx)
DE (1) DE1177343B (xx)
FR (1) FR1168165A (xx)
GB (1) GB808456A (xx)
NL (2) NL212969A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167536A (en) * 1965-01-26 Process for the removal of atactic
US3511596A (en) * 1965-09-17 1970-05-12 American Cyanamid Co Method of removing ammonia and methanol from gases
US3985676A (en) * 1974-01-24 1976-10-12 National Petro Chemicals Corporation Catalyst composition and method for the preparation thereof
US4364839A (en) 1980-12-31 1982-12-21 Phillips Petroleum Company Catalyst comprising chromium on silica/phosphate support
US4398004A (en) * 1980-12-31 1983-08-09 Phillips Petroleum Company Olefin polymerization with phosphated silica-chromium catalyst with boron-containing cocatalyst
US4397765A (en) 1980-12-31 1983-08-09 Phillips Petroleum Company Phosphated alumina or aluminum phosphate chromium catalyst
US4364840A (en) * 1980-12-31 1982-12-21 Phillips Petroleum Company Phosphated silica-chromium catalyst with boron-containing cocatalyst
US4444966A (en) * 1982-05-05 1984-04-24 Phillips Petroleum Company Polymerization using phosphated alumina or aluminum phosphate chromium catalyst
US4427575A (en) 1982-07-07 1984-01-24 Phillips Petroleum Company Catalyst
US4540755A (en) * 1982-09-30 1985-09-10 National Petro Chemicals Corporation Inclusion of oxygen in the polymerization of olefins
US4806513A (en) * 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
US4717701A (en) * 1985-01-04 1988-01-05 Phillips Petroleum Company Olefin polymerization
US4622371A (en) * 1985-01-04 1986-11-11 Phillips Petroleum Company Olefin polymerization
GB2222531A (en) * 1988-06-30 1990-03-14 Shell Int Research Regeneration process for a Fischer-Tropsch catalyst
DE4204260A1 (de) * 1992-02-13 1993-08-19 Basf Ag Phillips-katalysator und seine verwendung zur herstellung von ethylen-(alpha)-olefin-copolymerisaten
DE4226302A1 (de) * 1992-08-08 1994-02-10 Basf Ag Verfahren zur Abtrennung von Acetaldeyhd von Kohlenwasserstoffen
DE4228883A1 (de) * 1992-08-29 1994-03-03 Basf Ag Phillips-Katalysator zur Polymerisation von â-Olefinen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975476A (en) * 1929-01-19 1934-10-02 Ig Farbenindustrie Ag Production of organic compounds by dehydrogenation
US1882712A (en) * 1930-03-13 1932-10-18 Ig Farbenindustrie Ag Production of catalysts comprising phosphates
DE765902C (de) * 1934-05-29 1952-11-04 Universal Oil Prod Co Verfahren zum Polymerisieren von niedrigsiedenden, insbesondere normalerweise gasfoermigen Olefinen
US2324079A (en) * 1938-05-12 1943-07-13 Greger Herbert Hans Adsorbent material
US2387784A (en) * 1940-12-28 1945-10-30 Standard Oil Dev Co Polymerization process for normal olefins
US2402051A (en) * 1942-05-14 1946-06-11 Universal Oil Prod Co Catalysts
US2496621A (en) * 1945-04-30 1950-02-07 Union Oil Co Catalytic hydration of olefins
US2462938A (en) * 1945-07-03 1949-03-01 Celanese Corp Oxidation reaction
US2474670A (en) * 1946-03-06 1949-06-28 Atlantic Reflning Company Production of propylene polymers
US2503991A (en) * 1948-01-27 1950-04-11 Du Pont Method of preparing heteropolyacids containing a heavy metal
US2608534A (en) * 1949-04-18 1952-08-26 Union Oil Co Heteropoly acids or salts thereof as catalysts
LU34020A1 (xx) * 1953-01-27 1956-02-06
US2773837A (en) * 1953-09-30 1956-12-11 Socony Mobil Oil Co Inc Alumina-chromia-phosphorus pentoxide catalyst and method for preparing the same
US2728758A (en) * 1954-02-18 1955-12-27 Standard Oil Co Olefin conversion with group 6a metal oxides and reactive metal borohydrides

Also Published As

Publication number Publication date
GB808456A (en) 1959-02-04
US2945015A (en) 1960-07-12
NL212969A (xx) 1900-01-01
CH357871A (fr) 1961-10-31
FR1168165A (fr) 1958-12-04
NL101269C (xx) 1900-01-01
DE1177343B (de) 1964-09-03

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