Reactive dyes containing a halobenzene nucleus
US6399751B1 · kind B1 · utility
1Cited by
1References
40Claims
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Key dates
| Filing date | Jul 24, 2000 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Jul 24, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B62/443
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This application relates to reactive dyes having at least one halobenzene nucleus linked to a chromophoric group via an amino linkage and additionally containing a second reactive group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.