Disperse dye mixture
US6562082B1 · kind B1 · utility
6Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2000 |
| Grant date | May 13, 2003 |
| Priority date | — |
| Expiry date | Nov 1, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/922
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A dye mixture comprises (A) at least one dye of formula (I) wherein X is Cl, Br or I; Q is C1-4alkyl; and each of R1 and R2 independently, is C1-4alkyl or C1-4alkenyl; and (B) at least one dye of formula (II) wherein Q1 is C1-4alkyl; and each of R1 and R2 independently, is C1-4alkyl or C1-4alkenyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.