发明申请
- 专利标题: Process for making lithographic printing plate
- 专利标题(中): 平版印刷版制作工艺
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申请号: US09822333申请日: 2001-04-02
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公开(公告)号: US20030022096A1公开(公告)日: 2003-01-30
- 发明人: Takashi Miyazaki , Satoshi Shimonodan , Etsuji Tanaka , Motozo Yamano
- 主分类号: G03F007/07
- IPC分类号: G03F007/07 ; G03C008/06
摘要:
There is disclosed a process for making a lithographic printing plate, which comprises subjecting a lithographic printing material having at least a silver halide emulsion layer and a physical development nuclei layer on a support and having a sensitivity at a wavelength of 400 nm to 440 nm of 20 nullJ/cm2 or less, and having substantially no sensitivity at a wavelength of 450 nm or longer to scanning exposure by a scanning type exposure device on which a violet laser diode is mounted, and then subjecting to developing treatment.
公开/授权文献
- US06541176B2 Process for making lithographic printing plate 公开/授权日:2003-04-01
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