BLEACHING AUXILIARY FOR WOOL-BASED FIBER AND METHOD FOR BLEACHING WOOL-BASED FIBER

摘要

PROBLEM TO BE SOLVED: To obtain a bleaching auxiliary for wool-based fiber, which provides a fiber having slight embrittlement and high brightness in a bleaching process of wool-based fiber and to provide a method for bleaching a wool-based fiber. SOLUTION: The bleaching auxiliary for a wool-based fiber comprises a polycarboxylic acid-based polymer and an amine-based compound. The method for bleaching a wool-based fiber comprises bleaching a wool-based fiber in the presence of the bleaching auxiliary for a wool-based fibe and hydrogen peroxide. COPYRIGHT: (C)2005,JPO&NCIPI