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公开(公告)号:US5916731A
公开(公告)日:1999-06-29
申请号:US693111
申请日:1996-08-19
CPC分类号: G03F7/033 , G03F7/035 , Y10S430/107 , Y10S430/109 , Y10S430/111
摘要: Provided are a photosensitive resin composition having an anionic group and a cationic group, which is characterized in that it has an anionic group content of 0.15 mole/kg or more and a cationic group content of 0.15 mole/kg or more and contains a cationic group-having polymer having a number average molecular weight of 1000 or more, and also a printing plate material to be produced by applying the composition onto a support.The composition has excellent developability with water, and this gives a flexographic printing plate having excellent durability in printing in aqueous ink and having excellent image reproducibility in flexography.
摘要翻译: PCT No.PCT / JP95 / 02743 Sec。 371日期:1996年8月19日 102(e)日期1996年8月19日PCT 1995年12月27日PCT PCT。 公开号WO96 / 20431 日期1996年7月4日提供具有阴离子性基团和阳离子性基团的感光性树脂组合物,其特征在于,其阴离子基团含量为0.15摩尔/千克以上,阳离子基团含量为0.15摩尔/千克以上 并且含有数均分子量为1000以上的含阳离子基团的聚合物,以及通过将该组合物涂布在载体上而制造的印版材料。 该组合物与水具有优异的显影性,并且这提供了在水性油墨中印刷具有优异的耐久性的柔性版印刷版,并且在柔版印刷中具有优异的图像再现性。