MATÉRIAUX MULTICOMPOSANTS CONTENANT UNE COMPOSITION DONT LA COULEUR CHANGE

• 收藏
• 分享

专利权人:

INC.;KIMBERLY-CLARK WORLDWIDE

发明人:

GIL, JUNMO,SONG, XUEDONG

申请号：

EP10799510

公开号：

EP2454093A4

申请日:

2010.06.30

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

The present invention relates to a multiple-component material including a substrate and a film layer on the substrate. The film layer includes a color-changing composition to indicate a change in condition, such as a change in pH. The color-changing composition includes a water-insoluble, film-forming polymer, a charged surfactant, a charged colorant and a pH adjuster.

来源网站：

中国工程科技知识中心

来源网址：

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