发明名称 |
A COLOR-CHANGING COMPOSITION AND MATERIAL |
摘要 |
The present disclosure relates to a color-changing composition and to a substrate having the color-changing compositions disposed thereon. The color-changing composition includes a leuco dye, a color-developer and a desensitizer. The color-changing composition changes from a colorless or largely colorless composition to color upon being wetted with an aqueous liquid. The color-changing composition remains colorless or largely colorless prior to exposure to high relative humidity conditions. |
申请公布号 |
EP2890413(A2) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20130833491 |
申请日期 |
2013.08.19 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
GIL, JUNMO;RYU, JINHO;SONG, XUEDONG;WEI, NING |
分类号 |
A61L15/56;A61F13/15;A61F13/42;C09D11/037;C09D11/50 |
主分类号 |
A61L15/56 |
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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