GB1177515A - Preparation of Vinyl Acetate. - Google Patents

Preparation of Vinyl Acetate.

Info

Publication number
GB1177515A
GB1177515A GB2505967A GB2505967A GB1177515A GB 1177515 A GB1177515 A GB 1177515A GB 2505967 A GB2505967 A GB 2505967A GB 2505967 A GB2505967 A GB 2505967A GB 1177515 A GB1177515 A GB 1177515A
Authority
GB
United Kingdom
Prior art keywords
tin oxide
metal
preparation
support
catalysts
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
GB2505967A
Inventor
Clifford William Capp
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.)
BP Chemicals Ltd
BP Chemicals UK Ltd
Original Assignee
BP Chemicals Ltd
BP Chemicals UK 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 BP Chemicals Ltd, BP Chemicals UK Ltd filed Critical BP Chemicals Ltd
Priority to GB2505967A priority Critical patent/GB1177515A/en
Priority to NL6807498A priority patent/NL6807498A/xx
Priority to DE19681768564 priority patent/DE1768564A1/en
Priority to FR1566124D priority patent/FR1566124A/fr
Priority to BE715921D priority patent/BE715921A/xx
Publication of GB1177515A publication Critical patent/GB1177515A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,177,515. Oxidation catalysts. BP CHEMICALS (U.K.) Ltd. 22 April, 1968 [31 May, 1967], No. 25059/67. Heading B1E. [Also in Division C2] A catalyst comprising a platinum group metal i.e. platinum, palladium, rhodium, ruthenium, osmium or iridium, or metal compound together with gold or a compound of gold on a support comprising tin oxide may be prepared by simultaneous or sequential impregnation of the tin oxide support with an aqueous solution of a salt or salts of the respective metal or metals followed by drying. The deposited salt or salts may be reduced to the elemental metal or metals by a reducing agent such as hydrogen or alkaline hydrazine. The support may be tin oxide alone or comprise additional material such as silica which may be admixed with the tin oxide by forming an aqueous slurry of tin oxide, admixing with an aqueous solution of a suitable silicate e.g. an alkali metal silicate, followed by precipitation of silica by the addition of acid to the mixture and recovery of the admixed solids by filtration. Examples describe the preparation of catalysts containing 1.6% Pd, 0.46% Au, 1.42% Na and 0.2% C1; and 1.1% Pd, 0.36% Au, 2.0% Na and 0.17% Cl all percentages being by weight. The catalysts may be used in the preparation of vinyl acetate from ethylene, oxygen and acetic acid (see Division C2).
GB2505967A 1967-05-31 1967-05-31 Preparation of Vinyl Acetate. Expired GB1177515A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2505967A GB1177515A (en) 1967-05-31 1967-05-31 Preparation of Vinyl Acetate.
NL6807498A NL6807498A (en) 1967-05-31 1968-05-28
DE19681768564 DE1768564A1 (en) 1967-05-31 1968-05-29 Process for the production of vinyl acetate
FR1566124D FR1566124A (en) 1967-05-31 1968-05-29
BE715921D BE715921A (en) 1967-05-31 1968-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2505967A GB1177515A (en) 1967-05-31 1967-05-31 Preparation of Vinyl Acetate.

Publications (1)

Publication Number Publication Date
GB1177515A true GB1177515A (en) 1970-01-14

Family

ID=10221550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2505967A Expired GB1177515A (en) 1967-05-31 1967-05-31 Preparation of Vinyl Acetate.

Country Status (5)

Country Link
BE (1) BE715921A (en)
DE (1) DE1768564A1 (en)
FR (1) FR1566124A (en)
GB (1) GB1177515A (en)
NL (1) NL6807498A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087622A (en) * 1974-06-27 1978-05-02 Bayer Aktiengesellschaft Method of producing vinyl acetate
EP1112775A1 (en) * 1999-12-29 2001-07-04 Dairen Chemical Corporation Catalyst for oxacylation and use of the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064084B4 (en) * 2000-12-21 2005-09-29 Wacker-Chemie Gmbh Process for the preparation of vinyl acetate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087622A (en) * 1974-06-27 1978-05-02 Bayer Aktiengesellschaft Method of producing vinyl acetate
EP1112775A1 (en) * 1999-12-29 2001-07-04 Dairen Chemical Corporation Catalyst for oxacylation and use of the same
SG101929A1 (en) * 1999-12-29 2004-02-27 Dairen Chemical Corp Catalyst for oxacylation and use of the same

Also Published As

Publication number Publication date
DE1768564A1 (en) 1972-02-24
BE715921A (en) 1968-12-02
FR1566124A (en) 1969-05-02
NL6807498A (en) 1968-12-02

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