| 发明名称 |
METHOD FOR PRODUCING SILICA DISPERSION AND METHOD FOR PRODUCING INKJET RECORDING MATERIAL |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a silica dispersion having improved viscosity rising with time when preserved and having superior stability with time and to provide a method for producing an inkjet recording material excellent in ink absorbability even when the silica dispersion after the lapse of time is used. <P>SOLUTION: The method for producing the silica dispersion characterized in that silica particles are dispersed in a dispersion medium consisting mainly of water under the existing of a dispersant and a hypophosphite and the method for producing the inkjet recording material are provided. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009126734(A) |
申请公布日期 |
2009.06.11 |
| 申请号 |
JP20070301412 |
申请日期 |
2007.11.21 |
| 申请人 |
MITSUBISHI PAPER MILLS LTD |
发明人 |
MIYAKE DAICHI;ISHIGURO HIDEAKI |
| 分类号 |
C01B33/141;B01J13/00;B41J2/01;B41M5/00;B41M5/50;B41M5/52;C09D17/00 |
主分类号 |
C01B33/141 |
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