LIQUID-ACTIVATED FORMULATION WITH PERMANENT COLORANT
- 专利权人:
- 发明人:
- 申请号:
- EP13773559.3
- 公开号:
- EP2900283A1
- 申请日:
- 2013.09.26
- 申请国别(地区):
- EP
- 年份:
- 2015
- 代理人:
- 摘要:
- A liquid-activated formulation is provided, comprising a solvent-soluble or liquid-activated colorant, a permanent colorant, a hydrochromic ionic compound, an opacifier, and a binding matrix.
- 来源网站:
- 中国工程科技知识中心