Composition qui change de couleur, matériau de plusieurs composants, et article jetable comprenant un matériau de plusieurs composants

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专利权人:

Kimberly-Clark Worldwide; Inc.

发明人:

申请号：

EP11846677.0

公开号：

EP2649149B1

申请日:

2011.11.09

申请国别(地区):

EP

年份:

2018

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.

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中国工程科技知识中心

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http://www.ckcest.cn/home/