Dyestuff composition for the dyeing or printing of cellulose fiber materials
US4088441A · kind A · utility
8Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1976 |
| Grant date | May 9, 1978 |
| Priority date | — |
| Expiry date | Aug 11, 1996 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P1/621
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A dyestuff composition for the dyeing or printing of natural or regenerated cellulose fiber materials, consisting of 20 to 70 percent by weight of C.I. Reactive Blue 19 (sodium salt), anthraquinone-2-sulfonic acid (sodium salt), a condensation product of naphthalene-sulfonic acid with formaldehyde (sodium salt), a condensed phosphate (sodium salt), preferably sodiumhexametaphosphate or penta-sodiumtriphosphate, and a dust preventing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.