发明名称 |
Capsular imaging system comprising decolorizing agent |
摘要 |
A capsular imaging system wherein the imaging material comprises a support coated on one surface with a layer of capsules containing, as an internal phase, a radiation sensitive composition and a decolorizing agent; images are formed by a dry process wherein the aforesaid sheet is image-wise exposed; exposure of the sheet controls release of the decolorizing agent from the capsules which image-wise reacts with a dye layer and causes a color change. Embodiments are also disclosed in which the decolorizing agent inhibits or reverses the color forming reaction between a dye precursor and a dye developer.
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申请公布号 |
US4416966(A) |
申请公布日期 |
1983.11.22 |
申请号 |
US19820411721 |
申请日期 |
1982.08.25 |
申请人 |
THE MEAD CORPORATION |
发明人 |
SANDERS, FREDERICK W.;WRIGHT, RICHARD F.;ADAIR, PAUL C. |
分类号 |
G03F7/00;(IPC1-7):G03C7/00;G03C1/40;B41L1/20 |
主分类号 |
G03F7/00 |
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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