Self curing cationic amide-group-containing aminourea resin, if necessary with urethane groupings

US4463157A · kind A · utility

Assignee

• Akzo N.V. · NL

Inventors

• Hilde Kersten · Zell am Harmersbach, DE
• Helmut Magerlein · Obernburg, DE

Key dates

• Filing date: Jan 20, 1983
• Grant date: Jul 31, 1984
• Expiry date: Jan 20, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G18/671
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Self-curing cationic amide-group-containing aminourea resins are disclosed, if necessary with urethane groupings, which are the reaction product of at least PA2 (A) a polyaminoamide which has been produced from PA0 (1) one or more predominantly higher fatty acids and one or more alkylene or polyalkylene-polyamines and/or PA0 (2) dimer fatty acids, if necessary in mixture with predominantly higher, substantially unsaturated fatty acids, and one or more alkylene- or polyalkylene-polyamines, and additionally partially contains cyclic amidine-groupings produced under splitting off of water and, if necessary, amino-groups blocked by ketimine, (B) a diisocyanate and, if necessary, of (C) PA0 (1) a primary and/or secondary allyl- or methallylamine and/or PA0 (2) one or more saturated primary and/or secondary aliphatic, cycloaliphatic, heterocyclic or aromatic amines and/or PA0 (3) an allyl- or methallyl-alcohol and/or PA0 (4) one or more cyclic or polycyclic alcohols, which are olefinically unsaturated in their cyclic or polyclicic ring systems, and/or PA0 (5) a monoalcohol with a tert. N-atom and/or diol with, if necessary, a tertiary N-atom, and have been made dispersible in water with …