Washing and softening compositions and methods for their manufacture
US4294711A · kind A · utility
23Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1980 |
| Grant date | Oct 13, 1981 |
| Priority date | — |
| Expiry date | Sep 15, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Granular built detergent compositions having good textile softening and cleaning properties comprise a nonionic surfactant, a cationic textile softening agent, a detergent builder and an optical brightener of the 4,4'bis (triazinylamino) stilbene 2,2' sulphonic acid type in a zwitterionic form having a low rate of solution in an aqueous medium of pH 9 at 25.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.