FR617432A - Improvements in the extraction or production of aliphatic compounds - Google Patents

Improvements in the extraction or production of aliphatic compounds

Info

Publication number
FR617432A
FR617432A FR617432DA FR617432A FR 617432 A FR617432 A FR 617432A FR 617432D A FR617432D A FR 617432DA FR 617432 A FR617432 A FR 617432A
Authority
FR
France
Prior art keywords
extraction
production
aliphatic compounds
aliphatic
compounds
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
Other languages
French (fr)
Inventor
Henry Dreyfus
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 filed Critical
Application granted granted Critical
Publication of FR617432A publication Critical patent/FR617432A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR617432D 1925-06-26 1926-06-11 Improvements in the extraction or production of aliphatic compounds Expired FR617432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB617432X 1925-06-26

Publications (1)

Publication Number Publication Date
FR617432A true FR617432A (en) 1927-02-19

Family

ID=10487395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617432D Expired FR617432A (en) 1925-06-26 1926-06-11 Improvements in the extraction or production of aliphatic compounds

Country Status (1)

Country Link
FR (1) FR617432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0700890A1 (en) * 1994-09-08 1996-03-13 Hoechst Aktiengesellschaft Process for the preparation of aldehydes by the catalytic vapour phase hydrogenation of carboxylic acids or their derivatives using a tin catalyst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0700890A1 (en) * 1994-09-08 1996-03-13 Hoechst Aktiengesellschaft Process for the preparation of aldehydes by the catalytic vapour phase hydrogenation of carboxylic acids or their derivatives using a tin catalyst
US5585523A (en) * 1994-09-08 1996-12-17 Hoechst Aktiengesellschaft Process for the preparation of aldehydes by catalytic gas phase hydrogenation of carboxylic acid or their derivatives with the aid of a tin catalyst

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