发明授权
- 专利标题: Thermally reversible cross-linked poly (aryl ether ketone) media and method for high density data storage
- 专利标题(中): 热可逆交联聚(芳醚酮)介质和高密度数据存储方法
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申请号: US11626407申请日: 2007-01-24
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公开(公告)号: US08012541B2公开(公告)日: 2011-09-06
- 发明人: Richard Anthony DiPietro , Urs T. Duerig , Jane Elizabeth Frommer , Bernd Walter Gotsmann , James Lupton Hedrick , Armin W. Knoll , Teddie Peregrino Magbitang , Robert Dennis Miller , Russell Clayton Pratt
- 申请人: Richard Anthony DiPietro , Urs T. Duerig , Jane Elizabeth Frommer , Bernd Walter Gotsmann , James Lupton Hedrick , Armin W. Knoll , Teddie Peregrino Magbitang , Robert Dennis Miller , Russell Clayton Pratt
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Schmeiser, Olsen & Watts
- 主分类号: B05D3/02
- IPC分类号: B05D3/02
摘要:
A method of storing information. The method including: applying a layer of one or more poly(aryl ether ketone) copolymers to a substrate and thermally curing the layer to form a resin layer, each of the one or more poly(aryl ether ketone) copolymers comprising (a) a first monomer including an aryl ether ketone and (b) a second monomer including an aryl ether ketone and a hydrogen bonding cross-linking moiety, each of the one or more poly(aryl ether ketone) copolymers having two terminal ends, each terminal end having a phenylethynyl moiety, and bringing a thermal-mechanical probe heated to a temperature of greater than 100° C. into proximity with the resin layer multiple times to induce deformed regions at points in the resin layer, the thermal-mechanical probe heating the points in the resin layer of the resin and thereby writing information in the resin layer.