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ARTICLES ABSORBANTS POUVANT INDIQUER LA PRÉSENCE D'URINE
专利权人:
INC.;KIMBERLY-CLARK WORLDWIDE
发明人:
SONG, XUEDONG
申请号:
EP09738493
公开号:
EP2268248A4
申请日:
2009.03.17
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
In accordance with one embodiment of the present disclosure a method for detecting urine is described. The method includes contacting urine with a substrate. The substrate includes charged cellulosic fibers having a color-changing composition immobilized thereon, the color-changing composition including a pH indicator, pH adjuster, and a wettability agent, wherein the pH indicator is configured to change color when contacted with urine. The presence of urine is determined based on a change in color of the pH indicator.
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中国工程科技知识中心
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