Water-reducible dye compositions comprising solvent dyes and citrus solvents
US5603735A · kind A · utility
20Cited by
4References
2Claims
0Family size
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Key dates
| Filing date | May 19, 1995 |
| Grant date | Feb 18, 1997 |
| Priority date | — |
| Expiry date | May 19, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/938
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Water-immiscible solvent dyes are mixed with citrus solvents and non-ionic surfactants to form a water-reducible true dye solution containing at least 35 wt % of the water-immiscible dye. The dye solution is dispersible in water and infinitely reducible.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.