发明授权
- 专利标题： Lithographic printing plate utilizing aluminum substrate with photosensitive layer containing o-naphthoquinonediazide sulfonic acid ester, alkali soluble resin and select additive
- 专利标题（中）： 利用具有含有邻萘醌二叠氮化物磺酸酯，碱溶性树脂和选择添加剂的感光层的铝基板的平版印刷版
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申请号： US963001申请日： 1992-10-19
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公开(公告)号： US5238771A公开(公告)日： 1993-08-24
- 发明人: Kiyoshi Goto , Hideyuki Nakai , Hiroshi Tomiyasu , Yoshiko Kobayashi
- 申请人： Kiyoshi Goto , Hideyuki Nakai , Hiroshi Tomiyasu , Yoshiko Kobayashi
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Konica Corporation,Mitsubishi Kasei Corporation
- 当前专利权人： Konica Corporation,Mitsubishi Kasei Corporation
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX63-133508 19880531; JPX63-145476 19880613; JPX63-180624 19880720
- 主分类号： G03F7/023
- IPC分类号： G03F7/023
摘要：
There are disclosed a photosensitive composition which comprises:(1) an o-naphtoquinonediazide compound;(2) an alkali soluble resin; and(3) any one selected from the groups consisting of:(a) an ester compound of a polyoxyalkylene sorbitol fatty acid and/or an ether compound of the fatty acid,(b) an alkylene oxide adduct of castor oil, hardened castor oil, lanolin alcohol, beeswax, phytosterol or phytostanol, and(c) at least one activator selected from the group consisting of polyoxypropylene alkyl ethers, polyoxypropylene alkylphenyl ethers and polyoxypropylene alkyl esters;.and a photosensitive lithographic printing plate which comprises a support; and a photosensitive layer formed by applying the above photosensitive composition.
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