WETNESS INDICATOR WITH PERMANENT COLORANT
- 专利权人:
- 发明人:
- Thomas James KLOFTA,Johannson Jimmy TEE, JR.
- 申请号:
- US14819501
- 公开号:
- US20160038628A1
- 申请日:
- 2015.08.06
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要:
- A wetness indicating composition is provided, comprising a liquid-activated colorant, a permanent colorant, and a binding matrix.
- 来源网站:
- 中国工程科技知识中心