Method of oxidizing and simultaneously fixing sulfur dyestuffs on cellulosic fibers
US4456453A · kind A · utility
0Cited by
4References
5Claims
0Family size
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Inventor
Key dates
| Filing date | Sep 15, 1982 |
| Grant date | Jun 26, 1984 |
| Priority date | — |
| Expiry date | Sep 15, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/918
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The simultaneous oxidation and fixation are effected in the presence of a stable aqueous composition comprising an oxidation agent selected among the iodates and bromates of alkaline metals and a fixation agent selected among thermo-hardenable cationic resins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.