发明名称 |
Optical data medium containing, in the information layer, a phthalocyanine dye as a light-absorbing compound |
摘要 |
The invention relates to an optical data medium containing a preferably transparent substrate that is optionally already coated with one or more reflective layers and on the surface of which have been applied: (1) an information layer that can be recorded on using light, wherein the information layer contains at least one phthalocyanine light-absorbing compound and optionally a binder, (2) optionally one or more reflective layers, and (3) optionally a protective layer or a further substrate or a covering layer wherein the optical data medium can be recorded on and read using blue light, preferably laser light. |
申请公布号 |
US2002076648(A1) |
申请公布日期 |
2002.06.20 |
申请号 |
US20010960625 |
申请日期 |
2001.09.20 |
申请人 |
BERNETH HORST;BRUDER KARL-FRIEDRICH;HAESE WILFRIED;HASSENRUCK KARIN;KOSTROMINE SERGUEI;LANDENBERGER PETER;SOMMERMANN THOMAS;STAWITZ JOSEF-WALTER;HAGEN RAINER;OSER RAFAEL |
发明人 |
BERNETH HORST;BRUDER KARL-FRIEDRICH;HAESE WILFRIED;HASSENRUCK KARIN;KOSTROMINE SERGUEI;LANDENBERGER PETER;SOMMERMANN THOMAS;STAWITZ JOSEF-WALTER;HAGEN RAINER;OSER RAFAEL |
分类号 |
B41M5/26;C07D217/14;C07D221/04;C07D311/12;C07D311/80;C07D455/04;C07D487/22;C07D491/04;C07F15/06;C09B23/01;C09B23/04;C09B23/10;C09B29/00;C09B29/036;C09B29/36;C09B44/10;C09B47/04;C09B47/08;C09B47/26;C09B67/02;C09K9/02;G11B7/0045;G11B7/007;G11B7/24;G11B7/244;G11B7/247;G11B7/248;G11B7/249;G11B7/254;G11B7/26;(IPC1-7):G11B7/24 |
主分类号 |
B41M5/26 |
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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