发明名称 |
Particles containing alkali |
摘要 |
The present invention relates to [1] alkali agent-containing particles which are free from deterioration of dissolvability in water and excellent in anti-caking property and which include (a) particles containing an alkali agent and having an average particle size of from 150 to 1000 mum, and a layer of (b) clay mineral particles exhibiting a water impregnation capacity of 200% by mass or more and having an average particle size of from 1 to 200 mum, the layer being formed on a surface of the respective particles (a); and [2] a method for suppressing caking of the alkali agent-containing particles including the step of forming a layer of the clay mineral particles (b) on a surface of the respective particles (a).
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申请公布号 |
US8455425(B2) |
申请公布日期 |
2013.06.04 |
申请号 |
US20090994097 |
申请日期 |
2009.03.09 |
申请人 |
SUGIYAMA YOICHI;YOSHIOKA SACHIKO;NOGUCHI TOSHIHARU;KAO CORPORATION |
发明人 |
SUGIYAMA YOICHI;YOSHIOKA SACHIKO;NOGUCHI TOSHIHARU |
分类号 |
C11D17/06;C11D3/10;C11D3/12;C11D7/20;C11D11/00 |
主分类号 |
C11D17/06 |
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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