| 发明名称 |
OXYGEN INDICATOR |
| 摘要 |
<p>The invention relates to a dye composition comprising a dye, dye converter, binder, reducing agent, solvent and optionally basic agent. Further, the invention relates to a method for fabricating an oxygen indicator wherein a dye composition is applied over a substrate and reduced by heating, to an oxygen indicator fabricated by the method and to a package for detecting a leakage and/or variation in the oxygen content.</p> |
| 申请公布号 |
WO2009153405(A1) |
申请公布日期 |
2009.12.23 |
| 申请号 |
WO2009FI50534 |
申请日期 |
2009.06.17 |
| 申请人 |
VALTION TEKNILLINEN TUTKIMUSKESKUS;HURME, EERO;SIPILAEINEN-MALM, THEA |
发明人 |
HURME, EERO;SIPILAEINEN-MALM, THEA |
| 分类号 |
G01N31/22;B65D79/02;C09D11/00;G01N21/78;G01N33/02 |
主分类号 |
G01N31/22 |
| 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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