GB914790A - A process for the production of unsaturated hydrocarbons with three carbon atoms - Google Patents

A process for the production of unsaturated hydrocarbons with three carbon atoms

Info

Publication number
GB914790A
GB914790A GB41316/59A GB4131659A GB914790A GB 914790 A GB914790 A GB 914790A GB 41316/59 A GB41316/59 A GB 41316/59A GB 4131659 A GB4131659 A GB 4131659A GB 914790 A GB914790 A GB 914790A
Authority
GB
United Kingdom
Prior art keywords
production
carbon atoms
unsaturated hydrocarbons
azomethane
allene
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB41316/59A
Inventor
Hendricus Gerardus Peer
Otto Ernst Van Lohuizen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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
Priority to DENDAT1251305D priority Critical patent/DE1251305B/en
Application filed by Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Priority to GB41316/59A priority patent/GB914790A/en
Priority to US70939A priority patent/US3082273A/en
Priority to CH1352660A priority patent/CH373749A/en
Publication of GB914790A publication Critical patent/GB914790A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/10—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from acyclic hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/06—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Allene, propyne and propene are obtained by the decomposition of isobutene at above 700 DEG C. for less than 1 second at substantially atmospheric pressure in the absence of a diluent. The process may be effected in pyrolysis tubes or coils of quartz or steel which may contain filler bodies, or in stoves containing brick checkerwork. A gaseous catalyst, e.g. azomethane, may be added. The effluent is quenched with water.
GB41316/59A 1959-12-04 1959-12-04 A process for the production of unsaturated hydrocarbons with three carbon atoms Expired GB914790A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DENDAT1251305D DE1251305B (en) 1959-12-04 Process for the production of unsaturated hydrocarbons by thermal cleavage of isobutylene
GB41316/59A GB914790A (en) 1959-12-04 1959-12-04 A process for the production of unsaturated hydrocarbons with three carbon atoms
US70939A US3082273A (en) 1959-12-04 1960-11-22 Process for the production of unsaturated hydrocarbons with three carbon atoms
CH1352660A CH373749A (en) 1959-12-04 1960-12-02 Process for the preparation of unsaturated hydrocarbons containing 3 carbon atoms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41316/59A GB914790A (en) 1959-12-04 1959-12-04 A process for the production of unsaturated hydrocarbons with three carbon atoms

Publications (1)

Publication Number Publication Date
GB914790A true GB914790A (en) 1963-01-02

Family

ID=10419128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41316/59A Expired GB914790A (en) 1959-12-04 1959-12-04 A process for the production of unsaturated hydrocarbons with three carbon atoms

Country Status (4)

Country Link
US (1) US3082273A (en)
CH (1) CH373749A (en)
DE (1) DE1251305B (en)
GB (1) GB914790A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051772A (en) * 1963-03-06
US3412170A (en) * 1964-12-23 1968-11-19 Mobil Oil Corp Production of isoprene
US3454667A (en) * 1965-07-23 1969-07-08 Chiyoda Chem Eng Construct Co Method of producing methyl acetylene and allene from propylene
US3270076A (en) * 1965-10-28 1966-08-30 Nat Lead Co Propylene cracking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435760A (en) * 1942-03-14 1948-02-10 Pure Oil Co Thermal conversion of hydrocarbons promoted by explosive organic nitrogen compounds
US2763703A (en) * 1952-09-29 1956-09-18 Happel John Cracking of isobutylene with steam to produce substituted acetylenes and diolefins
US2925451A (en) * 1957-03-20 1960-02-16 Du Pont Conversion of propylene and isobutylene to allene and methylacetylene

Also Published As

Publication number Publication date
US3082273A (en) 1963-03-19
DE1251305B (en) 1967-10-05
CH373749A (en) 1963-12-15

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