GB1144960A - Process for the manufacture of carboxylic acid vinyl esters - Google Patents

Process for the manufacture of carboxylic acid vinyl esters

Info

Publication number
GB1144960A
GB1144960A GB2343467A GB2343467A GB1144960A GB 1144960 A GB1144960 A GB 1144960A GB 2343467 A GB2343467 A GB 2343467A GB 2343467 A GB2343467 A GB 2343467A GB 1144960 A GB1144960 A GB 1144960A
Authority
GB
United Kingdom
Prior art keywords
vinyl esters
oxygen
manufacture
carboxylic acid
acid vinyl
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
GB2343467A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1144960A publication Critical patent/GB1144960A/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
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,144,960. Vinyl esters. FARBEWERKE HOECHST A.G. 19 May, 1967 [20 May, 1966], No. 23434/67. Heading C2C. Vinyl carboxylates are obtained by reacting ethylene, molecular oxygen and carboxylic acids in the gaseous phase in the presence of a palladium oxide catalyst supported on an inert carrier and an activator comprising at least one salt of a strong inorganic base and of an oxygen-containing acid which is dissociated by not more than 50% in 1N aqueous solution. Specified activators are salts of oxygen-containing acids of boron, carbon, silicon, phosphorus, arsenic or antimony.
GB2343467A 1966-05-20 1967-05-19 Process for the manufacture of carboxylic acid vinyl esters Expired GB1144960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF49243A DE1282641B (en) 1966-05-20 1966-05-20 Process for the preparation of carboxylic acid vinyl esters

Publications (1)

Publication Number Publication Date
GB1144960A true GB1144960A (en) 1969-03-12

Family

ID=7102852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2343467A Expired GB1144960A (en) 1966-05-20 1967-05-19 Process for the manufacture of carboxylic acid vinyl esters

Country Status (8)

Country Link
AT (1) AT268228B (en)
BE (1) BE698771A (en)
CH (1) CH487107A (en)
DE (1) DE1282641B (en)
ES (1) ES340647A1 (en)
GB (1) GB1144960A (en)
NL (1) NL6706691A (en)
SE (1) SE309035B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116550383A (en) * 2023-07-12 2023-08-08 中国天辰工程有限公司 Preparation method of unsaturated acetate and catalyst thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688993A (en) * 1995-12-22 1997-11-18 E. I. Du Pont De Nemours And Company Method for modifying catalyst performance during the gas phase synthesis of vinyl acetate
EP1050339A1 (en) * 1999-05-07 2000-11-08 Dsm N.V. Stable catalysts and processes for making and using the same
WO2000067902A1 (en) * 1999-05-07 2000-11-16 Dsm N.V. Stable catalysts and processes for making and using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196644B (en) * 1962-02-03 1965-07-15 Bayer Ag Process for the production of vinyl acetate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116550383A (en) * 2023-07-12 2023-08-08 中国天辰工程有限公司 Preparation method of unsaturated acetate and catalyst thereof
CN116550383B (en) * 2023-07-12 2023-10-31 中国天辰工程有限公司 Preparation method of unsaturated acetate and catalyst thereof

Also Published As

Publication number Publication date
ES340647A1 (en) 1968-06-01
CH487107A (en) 1970-03-15
AT268228B (en) 1969-02-10
SE309035B (en) 1969-03-10
DE1282641B (en) 1968-11-14
BE698771A (en) 1967-11-22
NL6706691A (en) 1967-11-21

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