Double-chain type sulfated compounds having acid degradability and process for producing the same
US5817839A · kind A · utility
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Key dates
| Filing date | Nov 28, 1997 |
| Grant date | Oct 6, 1998 |
| Priority date | — |
| Expiry date | Nov 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D319/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Described herein are sulfated compounds represented by the formula (I): ##STR1## wherein X respectively represent --OSO.sub.3 M or a hydroxyl group and at least one of X represents --OSO.sub.3 M, a process for producing the sulfated compounds and a process for decomposing the sulfated compounds in an aqueous acid solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.