Fabric softening compositions
US4292035A · kind A · utility
65Cited by
17References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 1978 |
| Grant date | Sep 29, 1981 |
| Priority date | — |
| Expiry date | Nov 20, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/001
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Fabric softening compositions are described containing a combination of an anionic surfactant and a complex of certain smectite clays with certain organic amines and their salts and certain quaternary compounds.The compostions provide fabric softening to laundered fabrics during the rinsing operation or can be incorporated into detergent compositions to provide fabric softening through the wash.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.