IT953637B - Processo e catalizzatori di disproporzionamento migliorat - Google Patents

Processo e catalizzatori di disproporzionamento migliorat

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
English (en)
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/it

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 Processo e catalizzatori di disproporzionamento migliorat IT953637B (it)

Applications Claiming Priority (2)

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

Publications (1)

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

Family

ID=26831114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22975/72A IT953637B (it) 1971-04-12 1972-04-10 Processo e catalizzatori di disproporzionamento migliorat

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727983C2 (de) * 1977-06-22 1982-06-09 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung mit mindestens doppelt vorgesehenen zentralen Steuerungen, insbesondere für Fernsprechvermittlungsanlagen
US4276199A (en) * 1980-07-21 1981-06-30 Shell Oil Company Supported molybdenum/tungsten compositions
EP0131578A4 (de) * 1982-08-19 1986-05-14 Univ Southern Australia Katalysatoren.
US4754099A (en) * 1987-05-27 1988-06-28 Shell Oil Company Disproportionation of olefins
US4956516A (en) * 1988-05-20 1990-09-11 Shell Oil Company Disproportionation of olefins
US4962263A (en) * 1988-05-20 1990-10-09 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 (fr) * 1965-07-23 1967-06-23 British Petroleum Co Procédé de production d'un catalyseur et de dismutation d'un hydrocarbure éthylénique acyclique et produits obtenus

Also Published As

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

Similar Documents

Publication Publication Date Title
IT947940B (it) Processo migliorato di idroraffinazione
IT968026B (it) Processo di denicotizzazione
IT966132B (it) Processo per fabbricare alcossi silani
IT950913B (it) Processo di desolforazione
IT966070B (it) Catalizzatore e processo per il suo impiego
IT973933B (it) Processo d evaporazione
BR7208237D0 (pt) Construcao de escora escada e processo
BR7203385D0 (pt) Processo de oxidacao
BR7200977D0 (pt) Escova e processo de fabrica-la
BR7208357D0 (pt) Parapeito aperfeicoado e processo de montagem do mesmo
BR7208032D0 (pt) Processo de purificacao de acrilonitrila
IT971883B (it) Processo di polimerizzazione e catalizzatore per lo stess
IT969672B (it) Processo di formatura
IT968760B (it) Processo di cementazione
IT953637B (it) Processo e catalizzatori di disproporzionamento migliorat
IT960322B (it) Processo di stampaggio
IT974118B (it) Processo per preparare poliesteri
IT956431B (it) Processo di nitrazione
IT967890B (it) Processo di pulitura
IT955856B (it) Processo di reforming catalitico
BR7208557D0 (pt) Processo de purificacao de tiolcarbamatos
BR7208526D0 (pt) Processo de vedacao
IT950121B (it) Processo di conversione di idrocar buri e relativi catalizzatori
IT970451B (it) Processo di esterificazione
AR192444A1 (es) Proceso catalitico fluidificado