GB961337A - Process for the production of alcohols - Google Patents

Process for the production of alcohols

Info

Publication number
GB961337A
GB961337A GB3422561A GB3422561A GB961337A GB 961337 A GB961337 A GB 961337A GB 3422561 A GB3422561 A GB 3422561A GB 3422561 A GB3422561 A GB 3422561A GB 961337 A GB961337 A GB 961337A
Authority
GB
United Kingdom
Prior art keywords
hydrogenation
esters
mono
alcohols
undecane
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
GB3422561A
Inventor
Kurt Stickdorn
Edgar Konig
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.)
Deutsches Hydrierwerk Rodleben VEB
Original Assignee
Deutsches Hydrierwerk Rodleben VEB
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 Deutsches Hydrierwerk Rodleben VEB filed Critical Deutsches Hydrierwerk Rodleben VEB
Priority to GB3422561A priority Critical patent/GB961337A/en
Publication of GB961337A publication Critical patent/GB961337A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases

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)

Abstract

In a process for the manufacture of mono-and polyhydric alcohols by the catalytic hydrogenation of mono- and poly-carboxylic acids and their esters there is used a catalyst obtained from aqueous solutions of a copper salt and a metal salt or salts of Group 2b, 6a and 7a of the Periodic Table by precipitation with aqueous alkalis at temperatures above 60 DEG C. such that the copper is precipitated partly or entirely as black CuO. Specified metal combinations are Cu and Zn; Cu and Cr; Cu and Mn; Cu, Zn and Cr; Cu, Mn and Cr, Cu and Cd; Cu, Cd and Cr; Cu, Cd and Mn. Preferably fatty acids having C7-20 are hydrogenated to the corresponding alcohols, both saturated and unsaturated. Specifically hydrogenation of cholesterins to cholestanols, esters of adipic, glutamic, pimelic or sebacic acids to the corresponding diols, o -oxy-undecane acid esters to undecane diol and g -keto pimelic acid to heptantriol is described. Example 2 describes the hydrogenation of spermacetic oil and other examples the hydrogenation of wool fats. German Specification 1,070,633 is referred to.
GB3422561A 1961-09-25 1961-09-25 Process for the production of alcohols Expired GB961337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3422561A GB961337A (en) 1961-09-25 1961-09-25 Process for the production of alcohols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3422561A GB961337A (en) 1961-09-25 1961-09-25 Process for the production of alcohols

Publications (1)

Publication Number Publication Date
GB961337A true GB961337A (en) 1964-06-17

Family

ID=10362968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3422561A Expired GB961337A (en) 1961-09-25 1961-09-25 Process for the production of alcohols

Country Status (1)

Country Link
GB (1) GB961337A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565646A (en) * 1979-09-25 1986-01-21 Beiersdorf Aktiengesellschaft Wool wax acid hydrogenation products useful as emulsifiers
US4588848A (en) * 1984-11-01 1986-05-13 Air Products And Chemicals, Inc. Synthesis of neoalkanols

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565646A (en) * 1979-09-25 1986-01-21 Beiersdorf Aktiengesellschaft Wool wax acid hydrogenation products useful as emulsifiers
US4588848A (en) * 1984-11-01 1986-05-13 Air Products And Chemicals, Inc. Synthesis of neoalkanols

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