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COMPOSITION ET MATÉRIAU À CHANGEMENT DE COULEUR
专利权人:
INC.;KIMBERLY-CLARK WORLDWIDE
发明人:
GIL, JUNMO,RYU, JINHO,SONG, XUEDONG,WEI, NING
申请号:
EP13833491
公开号:
EP2890413A4
申请日:
2013.08.19
申请国别(地区):
EP
年份:
2016
代理人:
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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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