IT953637B - IMPROVED DISPROPORTING PROCESS AND CATALYSTS - Google Patents

IMPROVED DISPROPORTING PROCESS AND CATALYSTS

Info

Publication number
IT953637B
IT953637B IT22975/72A IT2297572A IT953637B IT 953637 B IT953637 B IT 953637B IT 22975/72 A IT22975/72 A IT 22975/72A IT 2297572 A IT2297572 A IT 2297572A IT 953637 B IT953637 B IT 953637B
Authority
IT
Italy
Prior art keywords
disproporting
catalysts
improved
improved disproporting
disproporting process
Prior art date
Application number
IT22975/72A
Other languages
Italian (it)
Original Assignee
Phillips Petroleum Co
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.)
Filing date
Publication date
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of IT953637B publication Critical patent/IT953637B/en

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • 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
    • B01J23/16—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
    • B01J23/30—Tungsten
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
    • C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/30—Tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
IT22975/72A 1971-04-12 1972-04-10 IMPROVED DISPROPORTING PROCESS AND CATALYSTS IT953637B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13316571A 1971-04-12 1971-04-12
US13341871A 1971-04-12 1971-04-12

Publications (1)

Publication Number Publication Date
IT953637B true IT953637B (en) 1973-08-10

Family

ID=26831114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22975/72A IT953637B (en) 1971-04-12 1972-04-10 IMPROVED DISPROPORTING PROCESS AND CATALYSTS

Country Status (9)

Country Link
JP (1) JPS5529054B1 (en)
AU (1) AU441103B2 (en)
BE (1) BE781918A (en)
BR (1) BR7202024D0 (en)
DE (1) DE2217675C3 (en)
ES (1) ES401628A1 (en)
FR (1) FR2132879A1 (en)
IT (1) IT953637B (en)
NL (1) NL148027B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727983C2 (en) * 1977-06-22 1982-06-09 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Circuit arrangement with central controls provided at least twice, in particular for telephone switching systems
US4276199A (en) * 1980-07-21 1981-06-30 Shell Oil Company Supported molybdenum/tungsten compositions
EP0131578A4 (en) * 1982-08-19 1986-05-14 Univ Southern Australia CATALYSTS.
US4754099A (en) * 1987-05-27 1988-06-28 Shell Oil Company Disproportionation of olefins
US4962263A (en) * 1988-05-20 1990-10-09 Shell Oil Company Disproportionation of olefins
US4956516A (en) * 1988-05-20 1990-09-11 Shell Oil Company Disproportionation of olefins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261879A (en) * 1963-09-27 1966-07-19 Phillips Petroleum Co Olefin disproportionation
FR1485859A (en) * 1965-07-23 1967-06-23 British Petroleum Co Process for the production of a catalyst and disproportionation of an acyclic ethylenic hydrocarbon and products obtained

Also Published As

Publication number Publication date
BR7202024D0 (en) 1973-05-31
FR2132879A1 (en) 1972-11-24
DE2217675A1 (en) 1972-11-09
AU441103B2 (en) 1973-10-04
FR2132879B1 (en) 1974-07-05
ES401628A1 (en) 1975-11-01
NL7204822A (en) 1972-10-16
AU4039172A (en) 1973-10-18
DE2217675C3 (en) 1974-12-05
JPS5529054B1 (en) 1980-07-31
NL148027B (en) 1975-12-15
BE781918A (en) 1972-10-11
DE2217675B2 (en) 1974-05-02

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