Process for electrolytic oxidative methyl-methyl coupling of cresol salts
US4101392A · kind A · utility
3Cited by
1References
21Claims
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Key dates
| Filing date | Dec 22, 1976 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Dec 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B3/29
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Cresol salts substituted with non-interfering, blocking substituents at least at the 2,4,6-positions relative to the phenolic oxyanion where at least one of the substituents is the cresolic methyl are electrolytically oxidized to yield methyl-methyl coupled dehydrodimeric cresols.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.