发明名称 |
Ink composition for writing instrument and writing instrument |
摘要 |
The ink composition for a writing instrument has an aqueous component containing water, a thixotropic agent, a polyhydric alcohol and a pigment, dispersed in an oil component having dyes and non-dye components, wherein the IOB value for all of the dyes in the oil component is no greater than 0.9. |
申请公布号 |
US8137019(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20090546408 |
申请日期 |
2009.08.24 |
申请人 |
YAMAGUCHI MAYUMI;TSUKAMOTO YU;TANAKA AKINORI;ZEBRA CO., LTD. |
发明人 |
YAMAGUCHI MAYUMI;TSUKAMOTO YU;TANAKA AKINORI |
分类号 |
B05C17/00;C08L31/04;C09D11/00 |
主分类号 |
B05C17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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