Detergent compositions
US7179782B2 · kind B2 · utility
0Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2004 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Feb 5, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3788
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Incorporation in a laundry detergent composition of a graft polymer having a locust bean gum backbone and grafts of an aromatic sulphonic acid improves antiredeposition properties. The preferred polymer is locust bean gum—graft—poly (4-styrenesulphonic acid).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.