Sodium stannate catalyst for hydroxyalkylation of phenols or thiophenols
US4310707A · kind A · utility
14Cited by
1References
7Claims
0Family size
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Key dates
| Filing date | Aug 18, 1980 |
| Grant date | Jan 12, 1982 |
| Priority date | — |
| Expiry date | Aug 18, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C41/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Hydroxyalkylphenyl ether or thioether compounds are prepared by reaction of cyclic organic carbonate compounds with phenols or thiophenols in the presence of Na.sub.2 SnO.sub.3 catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.