| 发明名称 |
Colour developer composition and record material carrying the composition. |
| 摘要 |
<p>A colour developer composition for use in record material for pressure-sensitive record sets comprises a glass derived from a colour developing biphenol and a resinous material. </p> |
| 申请公布号 |
EP0162625(A2) |
申请公布日期 |
1985.11.27 |
| 申请号 |
EP19850303164 |
申请日期 |
1985.05.03 |
| 申请人 |
APPLETON PAPERS INC. |
发明人 |
BROCKETT, BRUCE W.;MILLER, ROBERT E. |
| 分类号 |
B41M5/155;(IPC1-7):B41M5/12 |
主分类号 |
B41M5/155 |
| 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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