Method for manufacture of diphenols and monoalkyl ethers of diphenols
US4066707A · kind A · utility
3Cited by
4References
6Claims
0Family size
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Key dates
| Filing date | Aug 25, 1976 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Aug 25, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C41/26
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Diphenols, alkyl ethers and aryl ethers of diphenols are produced by subjecting phenols, alkyl ethers and aryl ethers of phenols to oxidation with an organic per-acid in the presence of at least one member selected from the group consisting of acetyl acetone and acetonyl acetone as the catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.