Method for the treatment of cellulosic fibres with amino functional and silicone polymers
US5445652A · kind A · utility
4Cited by
18References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1993 |
| Grant date | Aug 29, 1995 |
| Priority date | — |
| Expiry date | Apr 12, 2013 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M15/6436
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for imparting a softer handle to cellulosic fibres which comprises treating the fibres with a) an amino functional polymer and b) silicone polymer capable of reacting with the reactive groupings of the amino functional polymer, so as to cause the polymers a) and b) to be applied to the cellulosic fibres. The method may be performed either as a continuous process or as a batch process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.