| abstract |
[PROBLEMS] To solve the problems of degradation of hydrolysis resistance, heat resistance, strength and coloration caused by yellowing, which are the conventional problems of fibers or fiber products made of degradable plastics. Provide fiber products with excellent alkali resistance and dyeing resistance. SOLUTION: A fiber (A) comprising 10 to 90% by weight of a biodegradable plastic compounded with a carbodiimide compound as a hydrolysis-resistant stabilizer, and at least one selected from natural fiber, regenerated fiber, semi-synthetic fiber or synthetic fiber The fiber structure composed of 90 to 10% by weight of the fiber (B) is subjected to at least one processing selected from scouring, bleaching, liquid ammonia processing, mercerization processing, bioprocessing, dyeing processing or resin processing. The total carboxyl group terminal concentration derived from the fiber (A) in the fiber product is 30 equivalents / ton or less with respect to the fiber (A). Provided excellent textile products. [Selection figure] None |