Patent ID: 7049001
Filing Date: 2006-05-23
Classification: C07C,C08G,C08K,C08L,C09J,C14C,Y10T

Abstract:
1. A compound with carbodiimide units and carboxyl or carboxylate groups (compound V), derived from components consisting of: a) aliphatic or araliphatic C b) hydroxy carboxylic acids or hydroxy carboxylic salts (component b) wherein component a and component b are first reacted together to form a reaction product and c) optionally, further reacting the reaction product of component a and component b with compounds, having 1 to 20 carbon atoms and containing hydroxyl and/or amino groups as isocyanate reactive groups in an addition reaction and having a molecular weight of less than 400 g/mol (component c) and d) optionally, other isocyanates (component d), the carbodiimide units being derived essentially exclusively from the isocyanate groups of component a).