OA01595A - Process for the manufacture of isoprene from 4,4-dimethylmetadioxane. - Google Patents

Process for the manufacture of isoprene from 4,4-dimethylmetadioxane.

Info

Publication number
OA01595A
OA01595A OA51627A OA51627A OA01595A OA 01595 A OA01595 A OA 01595A OA 51627 A OA51627 A OA 51627A OA 51627 A OA51627 A OA 51627A OA 01595 A OA01595 A OA 01595A
Authority
OA
OAPI
Prior art keywords
dimethylmetadioxane
isoprene
manufacture
Prior art date
Application number
OA51627A
Other languages
French (fr)
Inventor
Jean-Pierre Servaud
Daniel Lumbroso
Michel Hellin
Fernand Coussemant
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of OA01595A publication Critical patent/OA01595A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/247—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by splitting of cyclic ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14—Phosphorus; Compounds thereof
    • C07C2527/16—Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
    • C07C2527/173—Phosphoric acid or other acids with the formula Hn+2PnO3n+1

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
OA51627A 1958-09-29 1964-12-31 Process for the manufacture of isoprene from 4,4-dimethylmetadioxane. OA01595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR775525A FR1294712A (en) 1958-09-29 1958-09-29 Process for manufacturing isoprene from 4, 4-dimethylmetadioxane using phosphoric acid catalysts

Publications (1)

Publication Number Publication Date
OA01595A true OA01595A (en) 1969-09-20

Family

ID=8707588

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51627A OA01595A (en) 1958-09-29 1964-12-31 Process for the manufacture of isoprene from 4,4-dimethylmetadioxane.

Country Status (3)

Country Link
ES (1) ES252337A1 (en)
FR (1) FR1294712A (en)
OA (1) OA01595A (en)

Also Published As

Publication number Publication date
ES252337A1 (en) 1960-01-01
FR1294712A (en) 1962-06-01

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