High light fastness reactive red dyes
US7026458B2 · kind B2 · utility
0Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2004 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Sep 14, 2024 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P3/3286
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention refers to dyestuffs of the formula (I) wherein
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.