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Nylon fabrics with cupric salt and oxanilide for improved dye- lightfastness
Nylon fabrics with cupric salt and oxanilide for improved dye- lightfastness
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机译:含铜盐和草酰苯胺的尼龙织物,可提高染料的耐光牢度
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摘要
A surprising improvement in dye-lightfastness of dyed nylon automotive fabrics is achieved by a combination of a copper salt and of an oxanilide light stabilizer. The oxanilide is effective with a surprisingly broad range of copper derivatives. Both the copper and the oxanilide may conveniently be applied from the dyebath, or, surprisingly, the copper provides improvements even if melt-spun into the fiber.
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