发明名称 Paper having microcapsules deposited in depressions on a surface thereof has improved smudge-resistance characteristics
摘要 Paper for use in pressure-sensitive copying systems consists of a base paper one surface of which is machine glazed and the opposite surface of which is left rough due to expulsion of moisture during manufacture. Those sheets which are provided with a color reactant have the reactant applied to the glazed surfaces thereof and those sheets which are provided with a microcapsule coating have the microcapsule coating applied to the rough surfaces thereof.
申请公布号 US4081188(A) 申请公布日期 1978.03.28
申请号 US19760724696 申请日期 1976.09.17
申请人 WIGGINS TEAPE LIMITED 发明人 WESTCOTT, LAWRENCE
分类号 B41M5/124;B41M5/132;B41M5/155;D21H25/00;(IPC1-7):B32B3/16;B41L1/36;B41M5/16;B41M5/22 主分类号 B41M5/124
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