Alpha-sulfoxide and alpha-sulfone carboxyl compounds
US4395363A · kind A · utility
11Cited by
12References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 1981 |
| Grant date | Jul 26, 1983 |
| Priority date | — |
| Expiry date | Dec 1, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/755
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Alpha-sulfoxide and alpha-sulfone carboxyl compounds useful as detergent surfactants are disclosed. The compounds are particularly effective in removing greasy/oily soils under cold water laundering conditions. Detergent compositions containing the compounds are preferably contain cosurfactants and builder materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.