Patent ID: 7312260
Filing Date: 2007-12-25
Classification: B01F,C08G,C08K,C09D

Abstract:
1. An addition compound suitable for use as a wetting agent or dispersant and prepared by reacting: (I) a monofunctional or polyfunctional aromatic epoxide; with (II) a polyoxyalkylenemonoamine having a number-average molecular weight of >400 g/mol, one primary or secondary amino group, and at least 4 ether oxygen atoms per molecule; wherein more than 95% of the epoxide groups of the epoxide (I) are reacted with the polyoxyalkylenemonoamine (II); the weight fraction of aromatic groups in the addition compound is less than 50%; and the addition compound contains at least one amino group per molecule on which salts can be formed.