Michael addition type urethane urea resin, production process therefor, adhesive, production process therefor, coating agent for forming ink receiving layer and recording material

Abstract

This invention provides a Michael addition type urethane urea made from starting materials including a polyol (a), a polyisocyanate (b), a polyamine (c) and an unsaturated compound (d), and comprising a bonded portion represented by the following formula (1-1) or (1-2): 1 (where R3 represents a monovalent organic group, X represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms and R4 represents a hydrogen atom or a monovalent organic group).

Dependencies are inferred from the claim text.