| 发明名称 |
Dye-containing layer of a film-forming polymeric binder and the use thereof in an information recording element. |
| 摘要 |
<p>The invention relates to a dye-containing layer in which dye, if desired in a very large weight percentage is dissolved or finely divided in a copolymer (1 : 1) of methyl vinyl ether and maleic anhydride or a semi-ester thereof.</p><p>The dye-containing layer is particularly suitable for use as a recording layer in an optical information recording element.</p> |
| 申请公布号 |
EP0023736(A1) |
申请公布日期 |
1981.02.11 |
| 申请号 |
EP19800200690 |
申请日期 |
1980.07.16 |
| 申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
ZWANENBURG, DIRK JAN;NIJSSEN, WILHELMUS PETER MARTINUS;VAN DER STAAK, CASPERT GERARDUS I. |
| 分类号 |
B41M5/26;C08K5/00;G02B5/22;G11B7/24;G11B7/245;(IPC1-7):08L35/08;02B5/20;11B7/24 |
主分类号 |
B41M5/26 |
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