发明授权
- 专利标题： Ceramic clay, ceramic formed article, and ceramic structure, and manufacturing methods thereof
- 专利标题（中）： 陶瓷粘土，陶瓷成形体和陶瓷结构体及其制造方法
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申请号： US13069888申请日： 2011-03-23
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公开(公告)号： US08679997B2公开(公告)日： 2014-03-25
- 发明人: Takahiro Tomita , Kenji Morimoto
- 申请人： Takahiro Tomita , Kenji Morimoto
- 申请人地址： JP Nagoya
- 专利权人： NGK Insulators, Ltd.
- 当前专利权人： NGK Insulators, Ltd.
- 当前专利权人地址： JP Nagoya
- 代理机构： Burr & Brown, PLLC
- 优先权： JP2010-078244 20100330
- 主分类号： C04B33/00
- IPC分类号： C04B33/00 ; C04B33/24 ; C04B35/03 ; C04B35/04
摘要：
The ceramic clay is provided by kneading a forming raw material containing a ceramic forming material. The forming raw material contains, in addition to the ceramic forming material, a layered double hydroxide represented by a predetermined chemical formula in an amount of from 0.01 to 5 mass % based on the total amount of the layered double hydroxide and the ceramic forming material. The layered double hydroxide turns into a gel when dispersed in water, and when the layered double hydroxide is dispersed in water at a concentration of 6 mass %, the layered double hydroxide has a viscosity of from 1000 to 20000 mPa·s.
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