申请人:JAPAN SYNTHETIC RUBBER CO., LTD.
公开号:EP0897938A2
公开(公告)日:1999-02-24
An epoxy group-containing thermosetting resin composition comprising (A) a copolymer obtained from (a) at least one member selected from an unsaturated carboxylic acid and an unsaturated carboxylic acid anhydride, (b) an epoxy group-containing unsaturated compound, (c) a monoolefin unsaturated compound, and (d) a conjugated diolefin unsaturated compound, and (B) an organic solvent for dissolving the above copolymer. There is also provided epoxy-group containing radiation sensitive resin composition which contains a component (A) obtained from (a), (b) and (c) and optionally (d), (C) a polymerizable compound having at least one ethylenically unsaturated double bond, and (D) a photopolymerization initiator. These epoxy-group containing thermosetting resin compositions are excellent in storage stability.
一种含环氧基团的热固性树脂组合物,包括(A)由(a)至少一种选自不饱和羧酸和不饱和羧酸酐的共聚物,(b)含环氧基团的不饱和化合物,(c)单烯烃不饱和化合物和(d)共轭二烯烃不饱和化合物,以及(B)用于溶解上述共聚物的有机溶剂。此外,还提供了含有环氧基团的辐射敏感树脂组合物,该组合物含有由(a)、(b)和(c)以及可选的(d)得到的组分(A),(C)具有至少一个乙烯不饱和双键的可聚合化合物,以及(D)光聚合引发剂。这些含有环氧基团的热固性树脂组合物具有优异的储存稳定性。