[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (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)
BE525025D 1951-04-28 BE525025A (zh)

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 (zh) 1900-01-01

Family

ID=22837408

Family Applications (2)

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

Family Applications After (1)

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

Country Status (5)

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

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
IT513721A (zh) * 1953-01-27 1900-01-01
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
DE1069386B (de) * 1955-05-02 1959-11-19 Standard Oll Company, Chicago, 111. (V.St.A) Verfahren zur Polymerisation von Olefinen
US2898308A (en) * 1955-06-10 1959-08-04 Sinclair Refining Co Method of manufacturing catalysts
US2849431A (en) * 1955-07-05 1958-08-26 Du Pont Chlorination of polypropylene
US2885389A (en) * 1955-07-05 1959-05-05 Koppers Co Inc Polymerization processes
IT566027A (zh) * 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 (zh) * 1956-06-25
US2916478A (en) * 1956-07-09 1959-12-08 Exxon Research Engineering Co Polymerization process
BE559633A (zh) * 1956-07-30
BE561507A (zh) * 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
US2993876A (en) * 1957-04-22 1961-07-25 Phillips Petroleum Co Ethylene polymer-polyisobutylene composition, method of making same, and electrical wire coated therewith
US3002963A (en) * 1957-04-22 1961-10-03 Phillips Petroleum Co Gas phase polymerization utilizing a free-settling, fluidized catalyst and reactor system therefor
NL103885C (zh) * 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
CA471312A (en) * 1951-02-06 Swithin Pinkney Paul Ethylene polymerized with cyclic azonitrile catalysts
CA471170A (en) * 1951-01-30 John Reodel Milton Ethylene polymerizations using tertiary alkylpercarboxylate catalysts
BE420895A (zh) * 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 (zh) * 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
GB734501A (en) 1955-08-03
DE1001003B (de) 1957-01-17
US2692257A (en) 1954-10-19
GB820727A (en) 1959-09-23
BE579156A (zh) 1900-01-01
NL79098C (zh) 1900-01-01

Similar Documents

Publication Publication Date Title
AT13735B (zh)
AT2597B (zh)
FR368601A (zh)
AT12310B (zh)
AT13381B (zh)
AT13565B (zh)
AT12073B (zh)
AT15472B (zh)
AT2536B (zh)
AT2192B (zh)
AT12354B (zh)
AT12919B (zh)
AT12208B (zh)
AT12395B (zh)
AT4518B (zh)
AT2758B (zh)
AT2701B (zh)
AT12145B (zh)
AT12765B (zh)
AT2485B (zh)
AT2433B (zh)
AT12216B (zh)
AT2077B (zh)
AT18154B (zh)
AT17939B (zh)