公开(公告)号：US20230366128A1

公开(公告)日：2023-11-16

申请号：US18219894

申请日：2023-07-10

Applicant: Avient Protective Materials B.V.

Inventor： Martin Pieter VLASBLOM ,  Pieter GIJSMAN

IPC: D01F6/04 ,  C08K5/3435 ,  D01F1/10 ,  C08L23/06 ,  C08L79/04

CPC classification number: D01F6/04 ,  C08K5/3435 ,  D01F1/10 ,  C08L23/06 ,  C08L79/04 ,  C08K5/005

Abstract: The invention relates to a creep optimized gel-spun fiber comprising a polyethylene fiber body obtained by spinning an UHMWPE comprising alkyl branches (AB) and having an elongational stress (ES), and a ratio




(


AB
/
1000
⁢
C


E
⁢
S


)




of at least 0.2 mm2/N, wherein a stabilizer is present inside the fiber body, characterized in that the amount of said stabilizer is between 0.05 and 10 parts by weight based on 100 parts by weight of the amount of the PE forming said fiber body.