GB1120469A - Improvements in and relating to the manufacture of vinyl esters - Google Patents

Improvements in and relating to the manufacture of vinyl esters

Info

Publication number
GB1120469A
GB1120469A GB4671264A GB4671264A GB1120469A GB 1120469 A GB1120469 A GB 1120469A GB 4671264 A GB4671264 A GB 4671264A GB 4671264 A GB4671264 A GB 4671264A GB 1120469 A GB1120469 A GB 1120469A
Authority
GB
United Kingdom
Prior art keywords
salt
manufacture
catalyst
metal
acid
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
GB4671264A
Inventor
Stanley Beesley
Victor Francis George Cooke
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.)
Acordis UK Ltd
Original Assignee
British Celanese Ltd
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 British Celanese Ltd filed Critical British Celanese Ltd
Priority to GB4671264A priority Critical patent/GB1120469A/en
Publication of GB1120469A publication Critical patent/GB1120469A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

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

A process for the manufacture of a vinyl ester from ethylene, molecular oxygen and a carboxylic acid in the presence of a Cu and/or Pd catalyst is characterized in that the catalyst is prepared by impregnating a carrier with a solution of a salt or salts of copper and/or palladium of which the anions are derived from an acid or acids having dissociation constants of less than 1 x 10-3, and reducing the salt(s) to the metal(s). The invention is directed particularly to the manufacture of vinyl acetate at about 100 DEG C. and atmospheric pressure over Pd and Cu on carbon as a catalyst.ALSO:A carrier, e.g. active charcoal is impregnated with a salt of a metal, e.g. Pt and/or Cu the anion of which is derived from an acid having a dissociation constant of less than 1 x 10-3 and thereafter the salt is reduced to the corresponding metal, e.g. with hydrogen at 250 DEG C.
GB4671264A 1964-11-17 1964-11-17 Improvements in and relating to the manufacture of vinyl esters Expired GB1120469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4671264A GB1120469A (en) 1964-11-17 1964-11-17 Improvements in and relating to the manufacture of vinyl esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4671264A GB1120469A (en) 1964-11-17 1964-11-17 Improvements in and relating to the manufacture of vinyl esters

Publications (1)

Publication Number Publication Date
GB1120469A true GB1120469A (en) 1968-07-17

Family

ID=10442314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4671264A Expired GB1120469A (en) 1964-11-17 1964-11-17 Improvements in and relating to the manufacture of vinyl esters

Country Status (1)

Country Link
GB (1) GB1120469A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005467A1 (en) * 1978-05-11 1979-11-28 BASF Aktiengesellschaft Process for the preparation of diesters of olefinically unsaturated 1,2- and/or-1,4-diols
GB2117265A (en) * 1982-03-13 1983-10-12 Hidefumi Hirai Carbon monoxide adsorbent and method of producing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005467A1 (en) * 1978-05-11 1979-11-28 BASF Aktiengesellschaft Process for the preparation of diesters of olefinically unsaturated 1,2- and/or-1,4-diols
GB2117265A (en) * 1982-03-13 1983-10-12 Hidefumi Hirai Carbon monoxide adsorbent and method of producing the same

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