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RECYCLABLE PRINTED PRODUCT, DECOLORING METHOD OF RECYCLABLE PRINTED PRODUCT, AND METHOD FOR RECYCLING PRINTED PRODUCT
RECYCLABLE PRINTED PRODUCT, DECOLORING METHOD OF RECYCLABLE PRINTED PRODUCT, AND METHOD FOR RECYCLING PRINTED PRODUCT
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机译:可回收的印刷产品,可回收的印刷产品的脱色方法以及可回收的印刷产品的方法
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摘要
PROBLEM TO BE SOLVED: To provide a recyclable printed product, a decoloring method thereof, and a method for recycling the printed product.;SOLUTION: The recyclable printed product is constituted of a polyester-based fiber fabric printed by a disperse dye such as an azo-based disperse dye, a benzodifuran-based disperse dye, or a phthalimide-based disperse dye, the printed product is treated with a treating liquid for decoloring, which contains an alkali agent, a reducing agent, and a nonionic surfactant, for use as a raw material for chemical or material recycling.;COPYRIGHT: (C)2009,JPO&INPIT
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