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经营范围
发明名称
摘要
PURPOSE:Microcapsule, preventing neary perfect to escape aqueous liquid contained in capsule by film transmission, having high yield, containing highly concentrated solution of dyestuff and chromophoric substance etc. in it.
申请公布号
JPS5431994(B2)
申请公布日期
1979.10.11
申请号
JP19750108071
申请日期
1975.09.08
申请人
发明人
分类号
B01J13/02;B01J13/08;B01J13/12;B41M5/165;G03G9/08;G03G9/087;G03G9/09
主分类号
B01J13/02
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