GB329396A - Improvements in the manufacture and production of butadiene - Google Patents

Improvements in the manufacture and production of butadiene

Info

Publication number
GB329396A
GB329396A GB590229A GB590229A GB329396A GB 329396 A GB329396 A GB 329396A GB 590229 A GB590229 A GB 590229A GB 590229 A GB590229 A GB 590229A GB 329396 A GB329396 A GB 329396A
Authority
GB
United Kingdom
Prior art keywords
oxides
catalyst
metal
water vapour
oxide
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
GB590229A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB590229A priority Critical patent/GB329396A/en
Publication of GB329396A publication Critical patent/GB329396A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

329,396. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Feb. 22, 1929. Diolefines are obtained by treating 1 :3-butylene glycols together with water vapour with a catalyst comprising an oxide of a metal or non-metal having a dehydrating action or a borate of such oxides. Instead of oxides compounds such as hydroxides, carbonates, nitrates, or oxalates, which furnish an oxide under working conditions may be used. Suitable oxides are alumina, silica, and thoria. Activating additions may be made to the catalyst such as copper sulphate or red phosphorus. In an example butadiene is obtained by passing butylene glycol over a catalyst prepared by soaking pumice with thorium nitrate and heating. The yield may be increased by an addition of water vapour. Specification 317,500 is referred to.
GB590229A 1929-02-22 1929-02-22 Improvements in the manufacture and production of butadiene Expired GB329396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB590229A GB329396A (en) 1929-02-22 1929-02-22 Improvements in the manufacture and production of butadiene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB590229A GB329396A (en) 1929-02-22 1929-02-22 Improvements in the manufacture and production of butadiene

Publications (1)

Publication Number Publication Date
GB329396A true GB329396A (en) 1930-05-22

Family

ID=9804760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB590229A Expired GB329396A (en) 1929-02-22 1929-02-22 Improvements in the manufacture and production of butadiene

Country Status (1)

Country Link
GB (1) GB329396A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748891C (en) * 1933-02-11 1944-11-13 Process for the production of higher molecular weight olefin alcohols or unsaturated oxyacids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748891C (en) * 1933-02-11 1944-11-13 Process for the production of higher molecular weight olefin alcohols or unsaturated oxyacids

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