Softening agents
US5858023A · kind A · utility
4Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1995 |
| Grant date | Jan 12, 1999 |
| Priority date | — |
| Expiry date | May 5, 2015 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/50
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for the treatment of natural or synthetic fibers, such as wool, cotton, nylon or acrylic, so as to impart a softer handle, comprising treating the fibers with a polymer or prepolymer as defined. The method may be performed as either a continuous process or as a batch process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.