发明名称 |
ALPHA-CYANO-ARYLIDENPYRAZOLON-MAGENTAFARBSTOFF-DONORELEMENT FUER DIE WAERME-FARBSTOFFUEBERTRAGUNG. |
摘要 |
<p>A dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, characterized in that the dye has the formula: <CHEM> wherein R<1> represents a substituted or unsubstituted alkyl group having from 1 to 10 carbon atoms; a cycloalkyl group having from 5 to 7 carbon atoms or an aryl group having from 6 to 10 carbon atoms; R<2> represents a substituted or unsubstituted alkoxy group having from 1 to 10 carbon atoms; a substituted or unsubstituted aryloxy group having from 6 to 10 carbon atoms; NHR<5>; or NR<5>R<6>; R<3> and R<4> each represents R<1>; or either or both of R<3> and R<4> can be joined to the carbon atom of the aromatic ring at a position ortho to the position of attachment of the anilino nitrogen to form a 5- or 6-membered ring; or R<3> and R<4> can be joined together to form, along with the nitrogen to which they are attached, a 5- or 6-membered heterocyclic ring; R<5> and R<6> each independently represents a substituted or unsubstituted alkyl group having from 1 to 10 carbon atoms; a cycloalkyl group having from 5 to 7 carbon atoms or an aryl group having from 6 to 10 carbon atoms; or R<5> and R<6> may be joined together to form, along with the nitrogen to which they are attached, a 5- or 6-membered heterocyclic ring; and Z represents hydrogen or the atoms necessary to complete a 5- or 6-membered ring.</p> |
申请公布号 |
DE68901408(D1) |
申请公布日期 |
1992.06.11 |
申请号 |
DE1989601408 |
申请日期 |
1989.02.28 |
申请人 |
EASTMAN KODAK CO. (N.D.GES.D. STAATES NEW JERSEY), ROCHESTER, N.Y., US |
发明人 |
EVANS, STEVEN C/O EASTMAN KODAK COMPANY;WEBER, HELMUT C/O EASTMAN KODAK COMPANY, ROCHESTER NEW YORK 14650 2202, US |
分类号 |
B41M5/337;B41M5/035;B41M5/26;B41M5/30;B41M5/385;B41M5/388;B41M5/39;C09B23/00;C09B23/04;(IPC1-7):B41M5/38 |
主分类号 |
B41M5/337 |
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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