Patent ID: 8524807
Filing Date: 2013-09-03
Classification: C08G

Abstract:
1. A compound VB of formula (I) or (II): where R or R or R R A is an (a+b)-valent radical of a polyamine-polyepoxide adduct after removal of (a+b) terminal primary amino groups, wherein the polyamine is at least one polyamine A1 selected from the group consisting of: a polyalkyleneamine having terminal primary amino groups and at least one secondary amino group per molecule; and an ether-containing diamine of formula (VIII): wherein x is an integer from 0 to 50, y is an integer from 0 to 100, z is an integer from 1 to 50, and (x+z) is an integer from 1 to 100; a is an integer from 0 to 4; and b is an integer from 1 to 4; with the provisos that the sum of a and b is an integer from 1 to 4, and that the parent polyepoxide of the polyamine-polyepoxide adduct is at least one polyepoxide E having an epoxy equivalent weight (EEW) of 65 to 500 g/eq.