| 发明名称 |
INK FORMULATION AND WRITING INSTRUMENT |
| 摘要 |
Ink formulation comprising liquid medium and colorant dispersed in the liquid medium wherein the liquid medium comprises an unsaturated resin derived from natural sources. Also, writing instruments containing such ink formulation.
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| 申请公布号 |
US2010254745(A1) |
申请公布日期 |
2010.10.07 |
| 申请号 |
US20100752857 |
申请日期 |
2010.04.01 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
RAO PRABHAKARA S. |
| 分类号 |
A46B5/02;C08K5/07;C08K5/10;C08K5/20;C08K5/3415;C08L99/00 |
主分类号 |
A46B5/02 |
| 代理机构 |
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