Polymers and prepolymers and their use in a method for the treatment of wool
US5571286A · kind A · utility
17Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1994 |
| Grant date | Nov 5, 1996 |
| Priority date | — |
| Expiry date | Jul 7, 2014 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M15/61
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for shrink-proofing wool which comprises treating the wool with specific polymers and prepolymers derived from polyoxyalkyleneamines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.