公开(公告)号：US20250059683A1

公开(公告)日：2025-02-20

申请号：US18725853

申请日：2022-12-21

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Joachim Fiebig ,  Henk Van Paridon ,  Gustaf Tobieson ,  Sebastian Sommer ,  Patrick Bohl ,  Hans-Georg Geus ,  Morten Rise Hansen ,  Mathias Agersnap Scherer ,  Thomas Broch

IPC: D01F8/06 ,  D01D5/22 ,  D01D5/32 ,  D04H1/4291 ,  D04H1/4382 ,  D04H1/4391 ,  D04H1/558 ,  D04H1/56 ,  D04H3/16

Abstract: Use of polymer composition comprising a first propylene polymer A and a second propylene polymer B for producing crimped multicomponent fiber having a side by side cross-sectional configuration.