Invention Grant
- Patent Title: Optical recording medium and method for producing such an optical recording medium
- Patent Title (中): 光记录媒体及其制造方法
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Application No.: US11291912Application Date: 2005-12-02
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Publication No.: US07666473B2Publication Date: 2010-02-23
- Inventor: Matsui Norie , Katsunori Kawano , Jiro Minabe , Tatsuya Maruyama , Shin Yasuda , Kazuhiro Hama , Tsutomu Ishii
- Applicant: Matsui Norie , Katsunori Kawano , Jiro Minabe , Tatsuya Maruyama , Shin Yasuda , Kazuhiro Hama , Tsutomu Ishii
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2003-081289 20030324
- Main IPC: B05D3/12
- IPC: B05D3/12 ; B05D1/38

Abstract:
The present invention relates to a method for producing an optical recording medium. In the method, on the surface of a recording layer formed by spin-coating a first coating solution containing a photo-isomerizable component, a second coating solution that contains a photo-isomerizable component that can be isomerized by radiation having the same wavelength as radiation used for isomerizing the photo-isomerizable component contained in the recording layer and incapable of dissolving the recording layer is spin-coated to form an intermediate layer. Since the intermediate layer thus formed cannot be dissolved by the first coating solution, a recording layer is further laminated on this layer. Thus, it becomes possible to make the recording layer thicker and also to provide a high-density recording characteristic.
Public/Granted literature
- US20060092488A1 Optical recording medium and method for producing such an optical recording medium Public/Granted day:2006-05-04
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