| 摘要 |
PURPOSE:To obtain processed coated cloth of polyester yarn free from dye migration by applying a resin processing agent containing a specific light initiator to polyester yarn cloth dyed with disperse dye and then irradiating the cloth with ultraviolet light. CONSTITUTION:In subjecting polyester yarn cloth dyed with disperse dye to well-known resin processing, a coating resin obtained by blending a resin processing agent with 0.05-30wt.% based on the amount of the resin coated of a light initiator such as one or a mixture selected from acetophenone-based, benzophenone-based, benzoin-based and thioxanthane compounds is used as a resin processing agent to give processed coated cloth of polyester yarn having excellent prevention of disperse dye migration. This method shows excellent effects on polyurethane-based resin, polyacrylic resin, polyvinyl chloride-based resin especially having strong dye migration. |
