发明名称 |
THERMOGRAPHIC ELEMENTS. |
摘要 |
<p>Thermographic elements comprising at least two layers, wherein: at least one of the layers comprises polymer, the polymer consisting essentially of, repeating, interpolymerized units derived from 9,9-bis-(4-hydroxyphenyl)-fluorene and isophthalic acid, terephthalic acid or blends thereof, the polymer being sufficiently low in oligomer content to allow formation of uniform film; and at least one of the layers is an imaging layer, selected from the group consisting of dye-donor layers, image-receiving layers or heat-activatable imaging layers, and a method of thermal imaging using receptor films comprising the polymer described above.</p> |
申请公布号 |
EP0554304(B1) |
申请公布日期 |
1994.05.18 |
申请号 |
EP19910918398 |
申请日期 |
1991.08.20 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
HAMPL, EDWARD, F., JR.;JONGEWAARD, SUSAN, K.;THOMPSON, SUZANNE, J. |
分类号 |
B41M5/382;B41M5/392;B41M5/41;B41M5/44;B41M5/50;B41M5/52;C08G63/193;C08J5/18;H01B3/42;H01G4/18;(IPC1-7):B41M5/00;B41M5/40 |
主分类号 |
B41M5/382 |
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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