PURPOSE: To obtain the titled compound providing a cured material having improved stability at high temperature and high strength, having improved moldability, by condensing a specific aromatic polyamine with an epihalohydrin to prepare an epoxy compound and further reacting the compound with acrylic acid, etc.
CONSTITUTION: (A) A aromatic polyamine shown by formula I (R2 is H, halogen, methoxy or 1W5C alkyl; n is 1W10 integer) is condensed with (B) a compound shown by formula II (R3 is H or methyl; X is halogen) to a prepare an epoxy compound, which is further reacted with (meth)acrylic acid to give the aimed unsaturated polyester shown by formula III [R1 is group shown by formula IV (R3 and R4 are H or methyl), group shown by formula V or H and at least one of R1 is group shown by the formula IV].
OMI TAKAO
ATOBE DAISUKE
