Liquid activated color change ink and methods of use
- 专利权人:
- The Procter & Gamble Company
- 发明人:
- Sebastian V. Kanakkanatt,Santosh B. Kanakkanatt
- 申请号:
- US15180110
- 公开号:
- US09726613B2
- 申请日:
- 2016.06.13
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要:
- Liquid activated ink formulations comprising a liquid activated dye, a hydrochromic ionic compound, an opacifier, and a solvent.
- 来源网站:
- 中国工程科技知识中心