| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject fiber leaving slightly transparent fiber components comprising a hot water-insoluble polymer, after treated with hot water, and useful for women's blouses, white clothes, sportswear, etc., in which transparency is worrisome, by conjugating a hot water-soluble polymer with the hot water-insoluble polymer containing inorganic particles. SOLUTION: At least two components comprising a hot water-soluble polymer 1 and a hot water-insoluble polymer 2 containing 5-20wt.% of inorganic particles (TiO2 , etc.,) are conjugated with each other to obtain the conjugate fiber giving fiber components having an average single fiber fineness of 0.05-0.5d and comprising the hot water-insoluble polymer 2 after the removal of the hot water-soluble polymer 1. |
