HEAT RESISTANCE IMPROVER FUR DYE, HEAT-RESISTANT DYE, AND PRODUCTION OF DYED PIECE

摘要

PROBLEM TO BE SOLVED: To provide a heat resistance improver which imparts heat resistance to a dye of a desired hue. ;SOLUTION: This improver contains at least one member selected from the group consisting of organosulfur compounds, organophosphorus compounds and phenolic compounds as the effective component. This dye comprises a heat resistance improver containing at least one member selected from the group consisting of organosulfur compounds, organophosphorus compounds and phenolic compounds as the effective component and a dye. The production process comprises dyeing a substrate with a heat-resistant dye comprising a dye and a heat resistance improver containing at least one member selected from the group consisting of organosulfur compounds, organophosphorus compounds and phenolic compounds as the effective component.;COPYRIGHT: (C)1997,JPO