GB425673A - Manufacture of vinyl formate - Google Patents
Manufacture of vinyl formateInfo
- Publication number
- GB425673A GB425673A GB24997/34A GB2499734A GB425673A GB 425673 A GB425673 A GB 425673A GB 24997/34 A GB24997/34 A GB 24997/34A GB 2499734 A GB2499734 A GB 2499734A GB 425673 A GB425673 A GB 425673A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- salt
- vinyl formate
- manufacture
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Vinyl formate is manufactured by heating a vinyl ester of an acid containing more than one carbon atom with formic acid, preferably in the presence of a salt of a heavy metal as catalyst, especially a mercury salt which is advantageously used in the presence of a mineral acid. The mercury salt may be produced in situ, the presence of a mineral acid being secured by using a quantity thereof in excess of that required for forming the salt. In examples: (1) vinyl acetate and formic acid are heated together with the addition of mercuric oxide and phosphoric acid; (2) the phosphoric acid is replaced by sulphuric acid. The reaction may be carried out in the presence of an antioxidant, e.g. hydroquinone.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE425673X | 1933-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB425673A true GB425673A (en) | 1935-03-19 |
Family
ID=6477081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24997/34A Expired GB425673A (en) | 1933-09-01 | 1934-08-30 | Manufacture of vinyl formate |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB425673A (en) |
-
1934
- 1934-08-30 GB GB24997/34A patent/GB425673A/en not_active Expired
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