公开(公告)号：US20240376246A1

公开(公告)日：2024-11-14

申请号：US18691926

申请日：2022-09-09

Applicant: BASF SE

Inventor： Xiao Yu SUN ,  Dong LIANG ,  Chang Xi LI ,  Hai Sheng WU ,  Li Chao ZHU ,  Jia Yue HUANG ,  Zhi Zhong CAI

IPC: C08G18/02 ,  C08G18/20 ,  C08G18/32 ,  C08G18/48

Abstract: The present invention relates to a one-pot process for the production of poly carbodiimide cured polymers. comprising a reaction of (a) at least one polycarbodiimide with two or more carbodiimide functionalities per molecule. (b) at least one polyol with two or more hydroxyl functionalities per molecule, and (c) at least one cyclic carboxylic anhydride.