Blue anthraquinone disperse dyes and mixtures of blue disperse dyes
US4964876A · kind A · utility
0Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1989 |
| Grant date | Oct 23, 1990 |
| Priority date | — |
| Expiry date | May 18, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/05
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The dye mixture mentioned in claim 1 or one of the dyes mentioned in claims 12 or 13 are used for the dyeing of polyester textile material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.