公开(公告)号：US12269905B2

公开(公告)日：2025-04-08

申请号：US17627433

申请日：2020-07-16

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Jerome Vachon ,  Peter Neuteboom ,  Jonathan Tellers

IPC: C08F210/02 ,  C07C57/04

Abstract: The invention relates to an ethylene copolymer obtained by copolymerizing ethylene and an ion pair compound consisting of a cation of formula (I) and an anion selected from formulas (II), (III), (IV) and (V), wherein (I) where R1=H or C1-C10 alkyl; X═O or NH; R2=C1-C40 alkyl; R3, R4=H or C1-C10 alkyl which can be connected through a cyclic structure, R5=H or C1-C20, (II) (III) (IV) (V) where R6, R7, R9=H or C1-C10 alkyl; R8, R10=C1-C40 alkyl; Y, V, W═O or NH; n=1 to 20; Z═—SO3 or —C(O)O.