发明授权
- 专利标题: Process for making shoot and run printing plates
- 专利标题(中): 制作拍摄和运行印版的过程
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申请号: US311510申请日: 1994-09-23
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公开(公告)号: US5506090A公开(公告)日: 1996-04-09
- 发明人: James P. Gardner, Jr. , Richard A. Johnson , Leonard J. Stulc , Dennis E. Vogel
- 申请人: James P. Gardner, Jr. , Richard A. Johnson , Leonard J. Stulc , Dennis E. Vogel
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 主分类号: B41C1/10
- IPC分类号: B41C1/10 ; B41N1/08 ; B41N1/10 ; G03F7/00 ; G03F7/09 ; G03F7/11 ; G03C1/73
摘要:
A no-process printing plate forming photosensitive article having a protective top coat layer is described. The top coat layer may be a water soluble or dispersible polymer, sol, salt, or mixture thereof. The protective top coat layer may provide the no-process printing plate with protection from contamination during handling, improved suppression of odors during imaging, and improved roll-up performance on press. The hydrophilic protective top coat is removed on press by action of the fountain solution and/or ink.
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