发明名称 |
Oligomeric spiropyrans for erasable medium applications |
摘要 |
Exemplary embodiments provide compositions and methods for making and using an erasable medium that can contain oligomeric photochromic materials such as spiropyran oligomers, wherein the oligomeric photochromic material can include a plurality of photochromic groups such as spiropyrans covalently connected together by one or more linkers. |
申请公布号 |
US8603944(B2) |
申请公布日期 |
2013.12.10 |
申请号 |
US20090603227 |
申请日期 |
2009.10.21 |
申请人 |
MORIMITSU KENTARO;NORSTEN TYLER;IFTIME GABRIEL;KAZMAIER PETER M.;XEROX CORPORATION |
发明人 |
MORIMITSU KENTARO;NORSTEN TYLER;IFTIME GABRIEL;KAZMAIER PETER M. |
分类号 |
B41M5/20 |
主分类号 |
B41M5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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