Softener composition
US4678590A · kind A · utility
51Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1985 |
| Grant date | Jul 7, 1987 |
| Priority date | — |
| Expiry date | Oct 24, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M13/152
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention provides a highly concentrated aqueous softener composition which has improved viscosity characteristics and an excellent long-term storability. The softener composition comprises 7 to 50% by weight of cationic softening agent, 0.05 to 10% by weight of alkylene oxide adducted nonionic surfactant having at least one unsaturated bond in its molecule, 0.005 to 5% by weight of inorganic electrolyte, and the balance of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.