Process for the carboxymethylation of alcohols or ether alcohols
US3992443A · kind A · utility
17Cited by
1References
13Claims
0Family size
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Key dates
| Filing date | Apr 15, 1975 |
| Grant date | Nov 16, 1976 |
| Priority date | — |
| Expiry date | Apr 15, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/367
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alcohols, preferably ethoxylated alcohols, are carboxymethylated by reacting a mixture thereof and a salt of chloroacetic acid with an alkali hydroxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.