公开(公告)号：US20240279848A1

公开(公告)日：2024-08-22

申请号：US18682731

申请日：2022-08-04

Applicant: KANEKA CORPORATION

Inventor： Tsuyoshi MIHAYASHI

IPC: D01F6/62 ,  D01D5/088 ,  D01F1/10 ,  D01G1/04 ,  D02J1/22

CPC classification number: D01F6/62 ,  D01D5/088 ,  D01F1/10 ,  D01G1/04 ,  D02J1/225 ,  D10B2331/04

Abstract: The present invention is directed to an undrawn multifilament including 30 or more individual filaments. In the undrawn multifilament, the individual filaments contain a poly(3-hydroxyalkanoate) resin and a nucleating agent, the mean of the finenesses of the individual filaments is 30 dtex or less, and the coefficient of variation of the finenesses of the individual filaments is 33% or less.