发明名称 |
Card |
摘要 |
A card having a paper as a base material laminated with decomposable plastic layers having such properties as durability, banding resistance, water resistance, chemical resistance, waterproofness, surface smoothness, glossiness end workability. Any visible information/design portion and/or a magnetic recording portion may be formed as required. The present invention improves the durability of a card using paper as a base material and provides the card which spontaneously decomposes even when left after being discarded.
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申请公布号 |
US5891576(A) |
申请公布日期 |
1999.04.06 |
申请号 |
US19950541593 |
申请日期 |
1995.10.10 |
申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
IMAI, TOSHIBUMI;KOBAYASHI, AKIHIKO;SHIKAKUBO, TSUTOMU;TANIGUCHI, MASAYUKI;YABUSA, KAZUYA;AIZAWA, TESTUO;YOSHIKAWA, MOTOKO |
分类号 |
B42D15/10;G06K19/02;G06K19/04;(IPC1-7):B32B9/04 |
主分类号 |
B42D15/10 |
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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