发明授权
US07297448B2 Data storage medium comprising colloidal metal and preparation process thereof
失效
包含胶体金属的数据存储介质及其制备方法
- 专利标题： Data storage medium comprising colloidal metal and preparation process thereof
- 专利标题（中）： 包含胶体金属的数据存储介质及其制备方法
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申请号： US10300700申请日： 2002-11-20
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公开(公告)号： US07297448B2公开(公告)日： 2007-11-20
- 发明人: Erdem A. Cetin , Richard T. Ingwall , Richard A. Minns , David A. Waldman , Larry C. Takiff
- 申请人： Erdem A. Cetin , Richard T. Ingwall , Richard A. Minns , David A. Waldman , Larry C. Takiff
- 申请人地址： US MA Maynard
- 专利权人： Aprilis, Inc.
- 当前专利权人： Aprilis, Inc.
- 当前专利权人地址： US MA Maynard
- 代理机构： Hamilton, Brook, Smith & Reynolds, P.C.
- 主分类号： G03H1/04
- IPC分类号： G03H1/04
摘要：
Disclosed is a photopolymerizable holographic recording medium for data storage that comprises colloidal metal, and which exhibits a threshold for a second stage polymerization which is substantially insensitive to the light used for both forming holograms and interrogating the medium during servo and/or read events. Also disclosed is a method of preparing said photopolymerizable holographic recording medium. Also disclosed is a method for preparing a colloidal without additives in a viscous medium.
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