FR617434A - Perfectionnements à la production de composés aliphatiques - Google Patents

Perfectionnements à la production de composés aliphatiques

Info

Publication number
FR617434A
FR617434A FR617434DA FR617434A FR 617434 A FR617434 A FR 617434A FR 617434D A FR617434D A FR 617434DA FR 617434 A FR617434 A FR 617434A
Authority
FR
France
Prior art keywords
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
English (en)
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 FR617434A publication Critical patent/FR617434A/fr
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
    • C07C45/87—Preparation of ketenes or dimeric ketenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR617434D 1925-06-26 1926-06-11 Perfectionnements à la production de composés aliphatiques Expired FR617434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16503/25A GB273622A (en) 1925-06-26 1925-06-26 Improvements relating to the production of oxygen-containing aliphatic compounds

Publications (1)

Publication Number Publication Date
FR617434A true FR617434A (fr) 1927-02-19

Family

ID=10078505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617434D Expired FR617434A (fr) 1925-06-26 1926-06-11 Perfectionnements à la production de composés aliphatiques

Country Status (3)

Country Link
US (1) US1870104A (fr)
FR (1) FR617434A (fr)
GB (1) GB273622A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962485A (en) * 1957-12-03 1960-11-29 Monsanto Chemicals Preparation of acetylated styrene polymers
US3366689A (en) * 1965-03-31 1968-01-30 Daikin Ind Ltd Process for manufacturing ketenes
US5475144A (en) * 1994-06-08 1995-12-12 The University Of Delaware Catalyst and process for synthesis of ketenes from carboxylic acids

Also Published As

Publication number Publication date
US1870104A (en) 1932-08-02
GB273622A (en) 1927-07-21

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