Color changing inkjet ink composition

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专利权人:

发明人:

Michael Kozee,Linfang Zhu

申请号：

US14405700

公开号：

US09631103B2

申请日:

2013.06.19

申请国别(地区):

US

年份:

2017

代理人:

摘要：

An ink jet ink composition includes an organic solvent in an amount between 60% and 95% by weight of the ink composition, a binder resin, a stabilizing agent, which may be provided by the binder resin, and a pH sensitive dye. An image formed by the ink composition changes from a first color to a second color when exposed to water, wherein the first color is different than the second color.

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中国工程科技知识中心

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