发明名称 |
REACTIVE INDICATOR COMPOSITIONS AND ARTICLES CONTAINING SAME |
摘要 |
An indicator composition can be used to detect various environmental conditions stimuli such as in sterilization or storage processes. This indicator composition has a) a first polymeric particle comprising a solid continuous polymeric phase and a first reactant, the first polymeric particle having a mode particle size equal to or less than 50 μm; and b) a second reactant outside of the first polymeric particle, which second reactant is capable of reacting with the first reactant when exposed to a chosen environmental condition stimulus. The indicator composition can be used by exposing it to the environmental condition stimulus for a sufficient time to cause a detectable change in the indicator composition such as a detectable color change. |
申请公布号 |
EP3013374(A2) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20140740020 |
申请日期 |
2014.06.18 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
NAIR, MRIDULA;LOFFTUS, KEVIN, D.;BRICK, MARY, CHRISTINE |
分类号 |
A61L2/28;G01N21/78 |
主分类号 |
A61L2/28 |
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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