Patent ID: 9587198
Date: 2017-03-07
CPC Classifications: C07C,C08F,C10L,C10M,C10N,C11D

Claim:
1. A Mannich base, comprising the structure unit (I) and the structure unit (II): wherein, multiple R 1 may be the same as or different from one another, each independently selected from the group consisting of hydrogen, a C 1-4 linear or branched alkyl and a single bond; multiple R′ may be the same as or different from one another, each independently selected from the group consisting of hydrogen and a C 1-6 linear or branched alkyl; R 2 represents a C 1-12 linear or branched alkyl; R 3 represents a C 1-6 linear or branched alkyl; R 4 represents a hydrocarbyl having a number-averaged molecular weight Mn of 300-3000; multiple y may be the same as or different from one another, each independently selected from an integer of from 2 to 5.