BE525025A - - Google Patents

Info

Publication number
BE525025A
BE525025A BE525025DA BE525025A BE 525025 A BE525025 A BE 525025A BE 525025D A BE525025D A BE 525025DA BE 525025 A BE525025 A BE 525025A
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 BE525025A publication Critical patent/BE525025A/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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/882—Molybdenum and cobalt
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • 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
    • C08F10/02—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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/8995—Catalyst and recycle considerations
    • Y10S585/906—Catalyst preservation or manufacture, e.g. activation before use
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/929—Special chemical considerations
    • Y10S585/946—Product is waxy polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE525025D 1951-04-28 BE525025A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US223641A US2692257A (en) 1951-04-28 1951-04-28 Ethylene polymerization with conditioned alumina-molybdena catalysts

Publications (1)

Publication Number Publication Date
BE525025A true BE525025A (pt) 1900-01-01

Family

ID=22837408

Family Applications (2)

Application Number Title Priority Date Filing Date
BE525025D BE525025A (pt) 1951-04-28
BE579156D BE579156A (pt) 1951-04-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE579156D BE579156A (pt) 1951-04-28

Country Status (5)

Country Link
US (1) US2692257A (pt)
BE (2) BE579156A (pt)
DE (1) DE1001003B (pt)
GB (2) GB734501A (pt)
NL (1) NL79098C (pt)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175972A (en) * 1965-03-30 Lubricant composition and method
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
US2860125A (en) * 1953-12-28 1958-11-11 Phillips Petroleum Co Process of separating olefin polymers
US2830034A (en) * 1954-07-21 1958-04-08 Du Pont Stabilization of ethylene polymers by contact with group vi metal compounds
US2851451A (en) * 1954-09-01 1958-09-09 Du Pont Polymerization process
DE1209747B (de) * 1954-10-30 1966-01-27 Bergwerksgesellschaft Hibernia Verfahren zur Herstellung von Polymerisaten aliphatischer Olefinkohlenwasserstoffe
US2891935A (en) * 1954-12-21 1959-06-23 Phillips Petroleum Co Control of deposits on catalysts
US2846365A (en) * 1954-12-29 1958-08-05 Exxon Research Engineering Co Hydroforming catalyst containing a group vi metal oxide supported on a zinc-zirconium aluminate spinel
US2994679A (en) * 1955-01-03 1961-08-01 Phillips Petroleum Co Polystyrene composition plasticized with pyrolyzed polyethylene and method of preparation
BE547454A (pt) * 1955-05-02
US2898308A (en) * 1955-06-10 1959-08-04 Sinclair Refining Co Method of manufacturing catalysts
US2885389A (en) * 1955-07-05 1959-05-05 Koppers Co Inc Polymerization processes
US2849431A (en) * 1955-07-05 1958-08-26 Du Pont Chlorination of polypropylene
IT566027A (pt) * 1955-07-28
US2975159A (en) * 1955-08-18 1961-03-14 Du Pont Rubber-like interpolymers of ethylene and two other monoolefins
GB799465A (en) * 1955-10-31 1958-08-06 Exxon Research Engineering Co Lubricants containing polypropylene
GB804085A (en) * 1955-11-29 1958-11-05 Exxon Research Engineering Co Lubricating oil containing polypropylene
US2877206A (en) * 1955-12-16 1959-03-10 Phillips Petroleum Co Process for the peroxide treatment of blends of polymers of 1-olefins and hydrogenated diene polymers and products thereof
US3060120A (en) * 1956-02-23 1962-10-23 Exxon Research Engineering Co Lubricating oil compositions
US3196116A (en) * 1956-04-25 1965-07-20 Continental Oil Co Multiply metallated polymerization catalysts
US2943066A (en) * 1956-05-08 1960-06-28 Du Pont Olefin polymerization catalyst
US2971858A (en) * 1956-06-13 1961-02-14 Montedison Spa Synthetic paper and process for producing same
BE558641A (pt) * 1956-06-25
US2916478A (en) * 1956-07-09 1959-12-08 Exxon Research Engineering Co Polymerization process
BE559633A (pt) * 1956-07-30
BE561507A (pt) * 1956-10-11
US2954368A (en) * 1956-11-19 1960-09-27 Phillips Petroleum Co Recovery of polymer
US2948711A (en) * 1956-11-27 1960-08-09 Sun Oil Co Preparation of polyolefins
US3264253A (en) * 1956-12-28 1966-08-02 Exxon Research Engineering Co Polymer compositions
US3098042A (en) * 1957-01-17 1963-07-16 Exxon Research Engineering Co Lubricants containing polybutene-1
US3002963A (en) * 1957-04-22 1961-10-03 Phillips Petroleum Co Gas phase polymerization utilizing a free-settling, fluidized catalyst and reactor system therefor
US2993876A (en) * 1957-04-22 1961-07-25 Phillips Petroleum Co Ethylene polymer-polyisobutylene composition, method of making same, and electrical wire coated therewith
BE568121A (pt) * 1957-05-31 1900-01-01
GB896598A (en) * 1957-06-14 1962-05-16 Montedison Spa Elastomers obtained from alpha-olefin polymers and copolymers and process for their preparation
US3078265A (en) * 1957-09-12 1963-02-19 Phillips Petroleum Co Control of polymerization reactions
US3018279A (en) * 1957-09-13 1962-01-23 Phillips Petroleum Co Polymerization of ethylene with catalyst of titania on silica-alumina
US3008942A (en) * 1958-01-16 1961-11-14 American Cyanamid Co Polymerization system for vinyl aromatic monomers
FR1209216A (fr) * 1958-07-01 1960-02-29 Pechiney Procédé de plastification de polyoléfines
US3079372A (en) * 1958-09-22 1963-02-26 Union Carbide Corp Process control system
US2983704A (en) * 1959-10-13 1961-05-09 Du Pont Blends of high density and low density ethylene polymers and films thereof
US3091605A (en) * 1960-01-18 1963-05-28 Eastman Kodak Co Olefin polymerization catalyst pretreatment
US3141304A (en) * 1960-11-14 1964-07-21 Jefferson Chem Co Inc Soil stabilization by atactic polypropylene coating
US3166537A (en) * 1960-11-17 1965-01-19 Phillips Petroleum Co Chromium, tungsten or manganese oxide olefin polymerization catalyst activated with carbon monoxide and ultraviolet light and polymerization therewith
US3265622A (en) * 1961-10-31 1966-08-09 Shell Oil Co Lubricants containing copolymers of 4-methyl-1-pentene
US3250825A (en) * 1962-11-09 1966-05-10 Phillips Petroleum Co Blends of crystalline polyethylene or ethylene-butene copolymer with amorphous ethylene-higher alpha-olefin copolymers
US3326999A (en) * 1963-08-01 1967-06-20 Phillips Petroleum Co Purification of olefins
US3410037A (en) * 1966-10-20 1968-11-12 Goodrich Co B F Structural expansion joint
US3526601A (en) * 1968-01-22 1970-09-01 Standard Oil Co Groups va and vla metal oxide polymerization catalysts,catalyst preparation and polymerization process
US3957743A (en) * 1971-07-09 1976-05-18 Montecatini Edison S.P.A. Process for producing elastomers and intermediates for synthetic rubbers
DE2903003A1 (de) * 1979-01-24 1980-07-31 Manfred Dipl Chem Hornscheidt Verfahren zur herstellung von molybdaenoberflaechenverbindungen
US4827064A (en) * 1986-12-24 1989-05-02 Mobil Oil Corporation High viscosity index synthetic lubricant compositions
US4827073A (en) * 1988-01-22 1989-05-02 Mobil Oil Corporation Process for manufacturing olefinic oligomers having lubricating properties
US5243876A (en) * 1990-08-15 1993-09-14 Markel Corporation Cable assemblies and methods of producing same
US5167670A (en) * 1991-09-20 1992-12-01 Shell Oil Company Fuel compositions
CN109821564B (zh) * 2019-01-23 2021-11-19 湘潭大学 一种包覆型催化剂的制备方法及催化剂
CN110451629B (zh) * 2019-08-09 2021-10-26 宜兴国际环保城科技发展有限公司 一种用于管式自由基氧化催化的反应床及其催化剂

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA471170A (en) * 1951-01-30 John Reodel Milton Ethylene polymerizations using tertiary alkylpercarboxylate catalysts
CA471312A (en) * 1951-02-06 Swithin Pinkney Paul Ethylene polymerized with cyclic azonitrile catalysts
BE420895A (pt) * 1936-02-04 1900-01-01
US2259961A (en) * 1937-05-21 1941-10-21 Kellogg M W Co Process for dewaxing catalysts
DE737960C (de) * 1938-12-24 1943-07-30 Ig Farbenindustrie Ag Verfahren zur Herstellung von festen oder halbfesten Polymerisationsprodukten des AEthylens
US2487564A (en) * 1942-06-18 1949-11-08 Kellogg M W Co Silica gel-alumina supported catalyst
US2393288A (en) * 1943-07-06 1946-01-22 Union Oil Co Process for the catalytic reforming of hydrocarbon mixtures
US2467245A (en) * 1946-02-05 1949-04-12 Du Pont Polymerization of ethylene
BE485903A (pt) * 1947-11-19
US2542783A (en) * 1948-04-16 1951-02-20 Ici Ltd Emulsions of ethylene polymers and interpolymers and process of making same
US2572300A (en) * 1949-08-23 1951-10-23 Du Pont Metal molybdites and their preparation
US2634260A (en) * 1949-11-18 1953-04-07 Du Pont Metal molybdite catalyzed polymerization

Also Published As

Publication number Publication date
DE1001003B (de) 1957-01-17
GB820727A (en) 1959-09-23
BE579156A (pt) 1900-01-01
GB734501A (en) 1955-08-03
US2692257A (en) 1954-10-19
NL79098C (pt) 1900-01-01

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