公开(公告)号：US20240240018A1

公开(公告)日：2024-07-18

申请号：US18556037

申请日：2022-04-22

Applicant: ARKEMA FRANCE

Inventor： Thomas PRENVEILLE ,  Thomas ABGRALL

IPC: C08L75/02 ,  B29C35/02 ,  B29C45/00 ,  B29K75/00 ,  C08G18/32

CPC classification number: C08L75/02 ,  B29C35/02 ,  B29C45/0001 ,  C08G18/3225 ,  B29K2075/02 ,  C08G2120/00 ,  C08L2205/02 ,  C08L2207/04

Abstract: A composition including at least one thermoplastic polyurethane and at least one copolymer containing polyamide blocks and polyether blocks comprising amine chain ends, the composition having a tensile modulus at 23° ° C. of less than or equal to 170 MPa. Also, a composition obtained by the reaction of at least one copolymer containing polyamide blocks and polyether blocks comprising amine chain ends and of at least one thermoplastic polyurethane or of thermoplastic polyurethane precursors, processes for preparing such compositions and articles made therefrom.