发明名称 |
AQUEOUS PIGMENT-BASED BALL-POINT INK HAVING WHITE COLOR TONE |
摘要 |
<p>A water based white color tone pigment ink for a ballpoint pen comprising titanium oxide having an oil absorption of 25 (g/100 g) or less and an average particle diameter of 400 nm or less, a water soluble resin, a thickener, water and a polar solvent, which can provide drawn lines to be excellent in developing colors such as a white color and a poster color regardless of a color tone of writing paper and which can cover or correct drawn lines printed by means of a writing instrument, a type writer and a copying machine.</p> |
申请公布号 |
EP0980900(A1) |
申请公布日期 |
2000.02.23 |
申请号 |
EP19980919489 |
申请日期 |
1998.05.06 |
申请人 |
MITSUBISHI PENCIL KABUSHIKI KAISHA |
发明人 |
MIYAMOTO, MASARU;SHINOZUKA, MIKI;KAMAGATA, TADASHI |
分类号 |
C09D11/18;(IPC1-7):C09D11/18 |
主分类号 |
C09D11/18 |
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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