发明名称 |
DISPERSION, COATING COMPOSITION, AND RECORDING MEDIUM CONTAINING SILICA MIXTURE |
摘要 |
The invention provides an aqueous dispersion comprising fumed silica particles, colloidal silica particles, and water. The fumed silica particles have a BET surface area of about 70 to about 140 m<2>/g, and the colloidal silica particles have a BET surface area of about 110 to about 150 m<2>/g. Also, the total amount of silica in the dispersion is about 35% to about 60% by weight, and the fumed silica particles comprise about 25% to about 80% by weight of the total amount of silica in the dispersion. The invention also provides a coating composition and a recording medium incorporating the inventive dispersion. |
申请公布号 |
WO2004046255(A2) |
申请公布日期 |
2004.06.03 |
申请号 |
WO2003US35417 |
申请日期 |
2003.11.07 |
申请人 |
CABOT CORPORATION |
发明人 |
MORRIS, MICHAEL, D.;LIU, JOANNE;BROWN, STEVEN, E. |
分类号 |
B41M5/52;C09C1/30;C09D7/12;C09D17/00 |
主分类号 |
B41M5/52 |
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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