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Anthraquinone dyes
| Глоссарий по текстилю и текстильной промышленности |
- Dyes that have anthraquinone as their base and the carbonyl group (>c=o) as the chromophore. anthraquinone-based dyes are found in most of the synthetic dye classes.
- Dyes
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Dyes, английский
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Chromophore, английский
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Microencapsulation, английский
Enclosing materials in capsules of less than one micron to over 2000 microns in diameter. these can contain polymer additives that can then be released under certain conditions of use or processing.
Developed dyes, английский
- Dyes that are formed by the use of a developer. the substrate is first dyed in a neutral solution with a dye base, usually colorless. the dye is then diazotized with sodium nitrate and an acid and afterwards treated with a solution of b-naphthol, or a similar substance, which is the developer. direct dyes are developed to produce a different shade or to improve washfastness or lightfastness.
- Dyes
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