In one liquid die epoxy resin constituent and one liquid die corrosion-proof

摘要

PROBLEM TO BE SOLVED: To obtain the subject composition excellent in preservation stability and curability, and capable of rapidly providing a film on the surface of the composition by a chemical reaction by including a specific epoxy resin, a specified resin and a specific compound.;SOLUTION: The objective composition comprises (A) an epoxy resin having 200 epoxy equivalent and two or more epoxy groups in the molecule, (B) one or more kinds of resins selected from an epoxy resin having ≥200 epoxy equivalent and two or more epoxy groups in the molecule, a modified epoxy resin, a xylene resin, a toluene resin, a ketone resin, a chroman resin and a petroleum resin, (C) a ketimine compound obtained by reacting a ketone having a substituent group at the α-position, of the formula (R1 is a 1-6C alkyl; R2 is methyl or ethyl; R3 is H, methyl or ethyl), with an amino group-containing compound having a primary amino group bonded to a primary or secondary carbon atom.;COPYRIGHT: (C)2000,JPO