Selective production of phenylene diacetate
US4332963A · kind A · utility
2Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1981 |
| Grant date | Jun 1, 1982 |
| Priority date | — |
| Expiry date | May 11, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/055
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Paraphenylene diacetate is the predominant product when phenylacetate, acetic acid and acetic anhydride are reacted in the presence of palladium and a gas mixture containing an inert gas and no more than 13 vol.% oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.