发明名称 |
COLOUR DEVELOPER COMPOSITION AND RECORD MATERIAL CARRYING THE COMPOSITION |
摘要 |
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. |
申请公布号 |
DE3573393(D1) |
申请公布日期 |
1989.11.09 |
申请号 |
DE19853573393 |
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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