Laundry detergent compositions comprising cationic surfactants and modified polyamine soil dispersents
US6004922A · kind A · utility
111Cited by
11References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1998 |
| Grant date | Dec 21, 1999 |
| Priority date | — |
| Expiry date | Nov 3, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/38645
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Laundry detergent compositions comprising C.sub.12 -C.sub.14 dimethyl hydroxyethyl quaternary ammonium cationic surfactants in combination with certain modified polyamines which provide increased fabric cleaning benefits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.