Invention Grant
- Patent Title: Lithographic printing plate utilizing aluminum substrate with photosensitive layer containing o-naphthoquinonediazide sulfonic acid ester, alkali soluble resin and select additive
- Patent Title (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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Application No.: US963001Application Date: 1992-10-19
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Publication No.: US5238771APublication Date: 1993-08-24
- Inventor: Kiyoshi Goto , Hideyuki Nakai , Hiroshi Tomiyasu , Yoshiko Kobayashi
- Applicant: Kiyoshi Goto , Hideyuki Nakai , Hiroshi Tomiyasu , Yoshiko Kobayashi
- Applicant Address: JPX Tokyo JPX Tokyo
- Assignee: Konica Corporation,Mitsubishi Kasei Corporation
- Current Assignee: Konica Corporation,Mitsubishi Kasei Corporation
- Current Assignee Address: JPX Tokyo JPX Tokyo
- Priority: JPX63-133508 19880531; JPX63-145476 19880613; JPX63-180624 19880720
- Main IPC: G03F7/023
- IPC: G03F7/023
Abstract:
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.
Public/Granted literature
- US6064668A Device control apparatus having input device selection switch with rubberized key Public/Granted day:2000-05-16
Information query
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