发明名称 |
CERAMIC SLIP COMPOSITION AND METHOD FOR MAKING THE SAME |
摘要 |
A uniform suspension of ceramic powder and method for making the same. The suspension is prepared by mixing finely divided ceramic powder in an aqueous carrier fluid, combining with a dispersing agent, and alternatively, an organic binder when forming a slip. The ceramic powder has an average particle size of about 0.5 micron or less and is present in the suspension in a loading of up to 30% by volume of the total solids in suspension. A passivating agent is present in the carrier fluid in an amount of 0.5 to 5% by weight of the ceramic powder present for suspension and slip respectively. After the addition of a dispersant, the suspension has a Bingham yield point of less than 230 dynes/cm2 and an apparent viscosity of less than 3000 cps. A green layer produced from the slip exhibits a pore size of less than 0.5 micron. |
申请公布号 |
EP0778817(B1) |
申请公布日期 |
1999.06.02 |
申请号 |
EP19950931596 |
申请日期 |
1995.08.26 |
申请人 |
CABOT CORPORATION |
发明人 |
ADAIR, JAMES, H.;COSTANTINO, STEPHEN, A. |
分类号 |
C04B35/622;C04B35/00;C04B35/46;C04B35/468;C04B35/581;C04B35/584;C04B35/632;C04B35/634;H01B3/12 |
主分类号 |
C04B35/622 |
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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