| 发明名称 |
PEARLESCENT INKS, WRITING INSTRUMENTS, AND METHODS |
| 摘要 |
Pearlescent inks are provided. The inks are suitable for use in writing instruments, and include a dispersion of a pearlescent pigment in a solvent. Some inks are erasable and/or shear-thinning.
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| 申请公布号 |
WO0202701(B1) |
申请公布日期 |
2002.07.25 |
| 申请号 |
WO2001US21250 |
申请日期 |
2001.07.03 |
| 申请人 |
BEROL CORPORATION |
发明人 |
SPENCER, JEAN, L.;CZUBAROW, PAWEL;KIM, YOOJEONG |
| 分类号 |
B43K7/00;C09C1/40;C09C3/06;C09D11/16;C09D11/18;(IPC1-7):C09D11/16 |
主分类号 |
B43K7/00 |
| 代理机构 |
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