Alkyl sulfate ester or salt of same
US11999681B2 · kind B2 · utility
1Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2018 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Mar 30, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C303/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An alkyl sulfate ester containing a carbonyl group or a salt thereof. The compound is represented by the following formula: R1—C(—O)—(CR22)n—(OR3)p—(CR42)q-L-OSO3X wherein R1, R2, R3, R4, L, X, n, p and q are as defined herein. Also disclosed is a production method for making the alkyl sulfate ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.