发明名称 |
Aqueous extrusion of silicon nitride. |
摘要 |
<p>A water-based silicon nitride powder extrusion mixture is prepared. The mixture also contains oleic acid, glycerin, methyl cellulose and a polyacrylic acid-containing polymer. The mixture can be extruded at ambient temperatures. The extrudate can be dried at low temperature and sintered to form a dense silicon nitride part.</p> |
申请公布号 |
EP0520595(A2) |
申请公布日期 |
1992.12.30 |
申请号 |
EP19920250163 |
申请日期 |
1992.06.22 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
QUADIR, TARIQ;ARFAEI, AHMAD |
分类号 |
B28B3/20;C04B35/584;C04B35/632 |
主分类号 |
B28B3/20 |
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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