发明名称 |
ZUSAMMENSETZUNG ZUR BESTIMMUNG VON SAUERSTOFF |
摘要 |
The oxygen detecting composition of the present invention comprises a layered silicate, a cationic surfactant, an organic colorant, a reducing agent, and optionally a basic substance. The oxygen detecting composition is suitable for indicating the presence or absence of oxygen or the degree of oxygen concentration by its reversible color change because of its high light resistance, high heat resistance, transparency and translucency. |
申请公布号 |
AT423309(T) |
申请公布日期 |
2009.03.15 |
申请号 |
AT20020023497T |
申请日期 |
2002.10.22 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
SUMITANI, MAKOTO;INOUE, HARUO;SUGITO, KEN |
分类号 |
G01N31/22 |
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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