Alicyclic diamines, alicyclic diisocyanates and...

C - Chemistry – Metallurgy – 07 – D

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402/182, 260/456

C07D 251/34 (2006.01) C07C 209/72 (2006.01) C07C 211/36 (2006.01) C07C 265/14 (2006.01) C08G 18/74 (2006.01) C08G 18/79 (2006.01)

Patent

CA 2015009

Abstract of the Disclosure Herein disclosed are an .alpha.-(aminocyclohexyl)alkylamine represented by the following general formula (II): Image (II) wherein R represents hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms, provided that the amino group bonded to the cyclohexyl group may be in either of the 2-, 3- and 4-positions and a method for preparing it; an .alpha.-(isocyanatocyclohexyl)alkylisocyanate of Formula (II) wherein the amino groups are replaced with isocyanato groups and a method for preparing it; polyisocyanato-isocyanurate represented by the following general formula (IV): Image (IV) wherein R1, R2 and R3 may be the same or different and each represents a group represented by the following general formula: Image wherein R represents hydrogen atom or an alkyl group having 1 to 5 carbon atoms and n is an integer ranging from 1 to 5 and a method for preparing it; and a resin obtained by polymerizing an organic polyisocyanate containing not lower than 10% by weight of the polyisocyanato-isocyanurate represented by Formula (IV) and a compound having at least two active hydrogen atoms as well as a resin composition for coating materials which comprises the resin.

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