发明名称 |
Thermally developable imaging system comprising a blocked color-forming agent in association with a hydroxy-substituted aromatic compound for promoting image formation |
摘要 |
This invention comprises an imaging element comprising an imaging layer having associated therewith a phenolic activating agent in combination with a blocked color-forming agent of Structure I: wherein PUG is a photographically useful color-forming agent, LINK 1 and LINK 2 are linking groups; TIME is a timing group; HET is a heterocyclic group, and the other groups are as defined in the specification.
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申请公布号 |
US2002028412(A1) |
申请公布日期 |
2002.03.07 |
申请号 |
US20010871921 |
申请日期 |
2001.06.01 |
申请人 |
YANG XIQIANG;OWCZARCZYK ZBYSLAW R.;SOUTHBY DAVID T. |
发明人 |
YANG XIQIANG;OWCZARCZYK ZBYSLAW R.;SOUTHBY DAVID T. |
分类号 |
G03C7/407;G03C1/42;G03C1/43;G03C1/498;G03C5/08;G03C7/30;G03C7/305;G03C7/392;G03C7/413;G03C7/46;G03C8/40;(IPC1-7):G03C1/498 |
主分类号 |
G03C7/407 |
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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