发明名称 VERFAHREN ZUR DARSTELLUNG OPTISCH ABLESBARER INFORMATION
摘要 A process for recording, storing and displaying optically readable information on a support using a polymer mixture P as the information carrier, wherein P comprises at least two different, mutually compatible polymers P1 and P2, and has a lower critical solution temperature (LCST), the optically differentiable modification of the information carrier being brought about by phase transition from a compatible polymer mixture below the LCST to demixed polymers P1 and P2 above the LCST or the reverse of this transition.
申请公布号 DE3436476(A1) 申请公布日期 1986.04.10
申请号 DE19843436476 申请日期 1984.10.05
申请人 ROEHM GMBH 发明人 SIOL,WERNER,DR.
分类号 B41M5/26;B41M5/36;G02F1/01;G11B7/24;G11B7/244;G11B7/245;(IPC1-7):B41M5/18;C03C17/32;C09D5/26;C08J3/20 主分类号 B41M5/26
代理机构 代理人
主权项
地址