申请人:Daicel Chemical Industries, Ltd.
公开号:EP2048196A1
公开(公告)日:2009-04-15
Disclosed is a curable resin composition which contains a copolymer; and an organic solvent having a boiling point of 180°C or higher at atmospheric pressure, which copolymer contains monomer units (A) having an alkali-soluble group, and monomer units (B) corresponding to curable group-containing polymerizable unsaturated compounds. The copolymer contains the monomer units (B) in a content of 5 to 95 percent by weight, based on the total weight of monomer units constituting the copolymer, and the monomer units (B) contain 30 percent by weight or more of monomer units corresponding to at least one compound selected from compounds containing an 3,4-epoxytricyclo[5.2.1.02,6]decane ring. The curable resin composition gives a coat which is superior typically in transparency and thermal stability and does not suffer from uneven thickness and coating defects particularly when the composition is applied through slit coating or ink-jet coating.
本发明公开了一种可固化树脂组合物,它含有一种共聚物;和一种在常压下沸点为 180℃或更高的有机溶剂,该共聚物含有具有碱溶性基团的单体单元(A)和与含可固化基团的可聚合不饱和化合物相对应的单体单元(B)。以构成共聚物的单体单元总重量为基准,共聚物中单体单元(B)的含量为 5%至 95%(按重量计),单体单元(B)中至少含有一种选自含有 3,4-环氧三环[5.2.1.02,6]癸烷环的化合物的单体单元,含量为 30%(按重量计)或更多。这种可固化树脂组合物所制成的涂层具有优异的透明度和热稳定性,不会出现厚度不均和涂层缺陷,尤其是在通过狭缝涂布或喷墨涂布的情况下。