发明授权
- 专利标题: Process for preparing a color proofing sheet
- 专利标题(中): 制备彩色打样片的方法
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申请号: US555736申请日: 1983-11-28
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公开(公告)号: US4482625A公开(公告)日: 1984-11-13
- 发明人: Tomizo Namiki , Tomohisa Tago , Mikio Totsuka , Fumiaki Shinozaki
- 申请人: Tomizo Namiki , Tomohisa Tago , Mikio Totsuka , Fumiaki Shinozaki
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX57-207342 19821126
- 主分类号: G03F7/004
- IPC分类号: G03F7/004 ; G03C5/00 ; G03F3/10 ; G03F7/105 ; G03F7/40 ; G03C1/54 ; G03C5/08
摘要:
A process for preparing a color proofing sheet is disclosed. The process comprises imagewise exposing a light-sensitive image-forming material comprising a transparent support having provided thereon a dye- or pigment-containing light-sensitive photoresist composition layer or both a dye- or pigment-containing colorant layer and a light-sensitive photoresist composition layer through a color separation mask, developing the material to form a color separation image, transferring the color separation image onto a photopolymerizable image-receiving layer, transferring in registration at least one more color separation image onto the same image-receiving layer to obtain a multicolored color proofing sheet on a single support, and totally exposing the image-receiving layer after the image transfer in an amount sufficient to induce photopolymerization thereof. A color proofing sheet realizing color reproduction essentially the same as actual print copies and has a good image strength and non-tackiness can be obtained by the process.