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'' homogeneous color change composition, multi-component material and disposable absorbent article ''
专利权人:
KIMBERLY-CLARK WORLDWIDE; INC
发明人:
XUEDONG SONG
申请号:
BR112013011393
公开号:
BR112013011393A2
申请日:
2011.11.09
申请国别(地区):
BR
年份:
2016
代理人:
摘要:
The present invention relates to a color-changing composition and a multiple-component material including a substrate and a printed layer on the substrate. The printed layer includes a color-changing composition to indicate a change in condition, such as a change in wetness. The color-changing composition includes a matrix-forming component, a leuco dye, a Lewis Acid, a neutral surfactant and an organic solvent.
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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