Reaction Steps
A maleimide resin composition comprising a maleimide-diamine adduct produced by heating and reacting a reaction mixture comprising at least one maleimide compound selected from the group consisting of N,N'-hexamethylene bismaleimide, N-phenylmaleimide, N,N'-m-phenylene bismaleimide, N,N'-p-phenylene bismaleimide, N,N'-4,4'-diphenylmethane bismaleimide, N,N'-4,4'-diphenyl ether bismaleimide, N,N'-methylene bis(3-chloro-p-phenylene) bismaleimide, N,N'-4,4'-diphenylsulfone bismaleimide, N,N'-4,4'-dicyclo-hexylmethane bismaleimide, N,N'-α,α'-4,4'-dimethylenecyclohexane bismaleimide, N,N'-m-xylene bismaleimide, N,N'-4,4'-diphenylcyclohexane bismaleimide and polyvalent maleimides of the following formula obtained from aniline, formaldehyde condensate and maleic anhydride: ##STR19## with at least one ether bond-containing diamine compound selected from the group consisting of 2,2'-bis[4-(4-aminophenoxy)phenyl]propane, 2,2'-bis[3-methyl-4-(4-aminophenoxy)phenyl]propane, 2,2'-bis[3-chloro-4-(4-aminophenoxy)phenyl]propane, 2,2'-bis[3-bromo-4-(4-aminophenoxy)phenyl]propane, 2,2-bis[3-ethyl-4-(4-aminophenoxy)phenyl]propane, 2,2-bis[3-propyl-4-(4-aminophenoxy)phenyl]propane, 2,2-bis[3-isopropyl-4-(4-aminophenoxy)phenyl]propane, 2,2-bis[3-butyl-4-(4-aminophenoxy)phenyl]propane, 2,2-bis[3-sec.-butyl-4-(4-aminophenoxy)phenyl]propane, 2-2-bis[3-methoxy-4-(4aminophenoxy)phenyl]propane, 1,1-bis[4-(4-aminophenoxy)phenyl]ethane, 1,1-bis[3-methyl-4-(4-aminophenoxy)phenyl]ethane, 1,1-bis[3-chloro-4-(4-aminophenoxy)phenyl]ethane, 1,1-bis[3-bromo-4-(4-aminophenoxy)phenyl]ethane, bis[4-(4-aminophenoxy)phenyl]methane, bis[3-methyl-4-(4-aminophenoxy)phenyl]methane, bis[3-chloro-4-(4-aminophenoxy)phenyl] methane, bis[3-bromo-4-(4-aminophenoxy)phenyl]methane, 1,1,1,3,3-hexafluoro-2, 2-bis[4-(4-aminophenoxy)phenyl]propane, 1,1,1,3,3,3-hexachloro-2, 2-bis[4-(4-aminophenoxy)phenyl]propane, 3,3-bis[4-(4-aminophenoxy)phenyl]pentane, 1,1-bis[4-(4-aminophenoxy)phenyl]propane, 1,1,1,3,3,3-hexafluoro-2,2-bis[3,5-dimethyl-4-(4-aminophenoxy)phenyl]propane, 1,1,1,3,3,3-hexafluoro-2,2-bis-[3,5-dibromo-4-(4-aminophenoxy)phenyl]propane, and 1,1,1,3,3,3-hexafluoro-2,2-bis[3-methyl-4-(4-aminophenoxy)phenyl]propane.
