ES252357A1 - Procedimiento de producciën de isopreno - Google Patents

Procedimiento de producciën de isopreno

Info

Publication number
ES252357A1
ES252357A1 ES0252357A ES252357A ES252357A1 ES 252357 A1 ES252357 A1 ES 252357A1 ES 0252357 A ES0252357 A ES 0252357A ES 252357 A ES252357 A ES 252357A ES 252357 A1 ES252357 A1 ES 252357A1
Authority
ES
Spain
Prior art keywords
neohexene
butyl
neohexane
isomerization
atmospheres
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
ES0252357A
Other languages
English (en)
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.)
Scientific Design Co Inc
Original Assignee
Scientific Design Co Inc
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 Scientific Design Co Inc filed Critical Scientific Design Co Inc
Publication of ES252357A1 publication Critical patent/ES252357A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/173—Alkadienes with five carbon atoms
    • C07C11/18—Isoprene
    • 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
    • C07C4/04—Thermal processes
    • 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
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3335—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3335—Catalytic processes with metals
    • C07C5/3337—Catalytic processes with metals of the platinum group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento de producción de isopreno, caracterizado por comprender las etapas de deshidrogenar neohexano para formar una mezcla de neohexano y neohexeno; de separar el neohexano del neohexeno; de crakizar el neohexeno para producir una mezcla de isopreno y otros hidrocarburos, y de recuperar el isopreno.
ES0252357A 1958-10-02 1959-09-29 Procedimiento de producciën de isopreno Expired ES252357A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US764876A US3115531A (en) 1958-10-02 1958-10-02 Cracking of neohexene to isoprene

Publications (1)

Publication Number Publication Date
ES252357A1 true ES252357A1 (es) 1960-01-01

Family

ID=25072043

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0252357A Expired ES252357A1 (es) 1958-10-02 1959-09-29 Procedimiento de producciën de isopreno

Country Status (5)

Country Link
US (1) US3115531A (es)
CH (1) CH387614A (es)
ES (1) ES252357A1 (es)
GB (1) GB928932A (es)
NL (1) NL6700037A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209048A (en) * 1961-01-11 1965-09-28 Sinclair Research Inc Production of isoprene
US3274287A (en) * 1964-04-21 1966-09-20 Monsanto Co Hydrocarbon conversion process and catalyst

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162011A (en) * 1934-12-27 1939-06-13 Melle Usines Sa Dehydrogenation of saturated hydrocarbons
US2217252A (en) * 1937-08-14 1940-10-08 Shell Dev Process for isomerization of olefin hydrocarbons
US2184235A (en) * 1937-12-06 1939-12-19 Shell Dev Catalytic dehydrogenation of organic compounds
US2339560A (en) * 1941-05-27 1944-01-18 Shell Dev Production of dienes
US2396416A (en) * 1942-02-16 1946-03-12 Phillips Petroleum Co Diolefin preparation
US2391158A (en) * 1942-02-16 1945-12-18 Phillips Petroleum Co Manufacture of diolefins
US2406688A (en) * 1942-12-03 1946-08-27 Socony Vacuum Oil Co Inc Process for producing olefinic hydrocarbons
US2417872A (en) * 1942-12-19 1947-03-25 Standard Oil Dev Co Process for preparing a dimethyl butene from propylene
US2438315A (en) * 1944-01-03 1948-03-23 Phillips Petroleum Co Dehydrogenation of 2, 3-dimethyl-butane
US2404056A (en) * 1944-10-12 1946-07-16 Socony Vacuum Oil Co Inc Manufacture of isoprene
US2900429A (en) * 1957-04-05 1959-08-18 Houdry Process Corp Preparation of isoprene

Also Published As

Publication number Publication date
GB928932A (en) 1963-06-19
NL6700037A (es) 1967-03-28
US3115531A (en) 1963-12-24
CH387614A (fr) 1965-02-15

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