Process for dyeing cellulosic textile fibre materials
US5851240A · kind A · utility
1Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 1997 |
| Grant date | Dec 22, 1998 |
| Priority date | — |
| Expiry date | Jul 11, 2017 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P3/66
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a process for dyeing and finishing cellulosic textile fiber material in one step, which comprises applying to said textile fiber material a liquor comprising (A) at least one dye, (B) a crosslinking agent, (C) a crosslinking catalyst, and (D) choline and subsequently fixing the dye on the textile fiber material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.