| 发明名称 |
TINTENZUSAMMENSETZUNG ZUM DETEKTIEREN VON KOHLENDIOXID, KOHLENDIOXIDDETEKTOR MIT EINER SOLCHEN ZUSAMMENSETZUNG SOWIE DEN KOHLENDIOXIDDETEKTOR ENTHALTENDE VERPACKUNG |
| 摘要 |
<p>An ink composition for sensing carbon dioxide gas contains a pH indicator, binder, and solvent and allows easy visual observation of color changes of an indicating portion caused by the concentration of carbon dioxide gas. When this ink composition is applied to a carbon dioxide indicator and package, a pinhole and poor seal of a gas-replaced package sealing a replacement gas which contains carbon dioxide gas are easily found. <IMAGE></p> |
| 申请公布号 |
DE60030775(T2) |
申请公布日期 |
2007.11.15 |
| 申请号 |
DE2000630775T |
申请日期 |
2000.12.08 |
| 申请人 |
TOPPAN PRINTING CO. LTD.;OTSUKA PHARMACEUTICAL FACTORY INC. |
发明人 |
OCHIAI, SHINYA;OBINATA, NOE;MIZUMA, HIROYUKI;OKA, MINORU;HONDA, HIROSHI;HAMAZAKI, SHIN |
| 分类号 |
B32B27/32;B32B27/36;C08J7/04;C08L67/02;C09D11/00;G01N21/78;G01N31/22 |
主分类号 |
B32B27/32 |
| 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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