发明授权
- 专利标题： Dampening solution for lithographic printing
- 专利标题（中）： 用于平版印刷的缓冲溶液
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申请号： US803799申请日： 1991-12-09
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公开(公告)号： US5296336A公开(公告)日： 1994-03-22
- 发明人: Kenichi Doi , Masumi Takase , Takeya Sakai , Toshio Sato , Takashi Ito , Katsuhiro Osaki
- 申请人： Kenichi Doi , Masumi Takase , Takeya Sakai , Toshio Sato , Takashi Ito , Katsuhiro Osaki
- 申请人地址： JPX Tokyo JPX Tokyo JPX Tokyo
- 专利权人： Toyo Ink Manufacturing Co., Ltd.,Kao Corporation,Toppan Printing Co., Ltd.
- 当前专利权人： Toyo Ink Manufacturing Co., Ltd.,Kao Corporation,Toppan Printing Co., Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo JPX Tokyo
- 优先权： JPX1-203148 19890805
- 主分类号： B41N3/08
- IPC分类号： B41N3/08 ; G03C5/00
摘要：
A dampening solution composition for lithographic printing, which comprises (a) water, and (b) a compound (A) represented by the following formula (I). ##STR1## wherein R represents a methyl group, an ethyl group, an n-propyl group or an isopropyl group, and n represents an integer of 1 to 4, is disclosed.
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