发明名称 |
ZIRCONIA-CONTAINING INORGANIC FIBER AND METHOD FOR PRODUCTION THEREOF |
摘要 |
There are provided a high-strength zirconia-containing inorganic fiber having excellent alkali resistance, oxidation resistance, catalyst function and/or catalyst-carrying function and a process for the production thereof. The zirconia-containing inorganic fiber is a fiber which is formed of a composite oxide phase comprising a first phase mainly formed of a silica component or silicon carbide and a second phase formed of zirconia, and it is characterized in that the ratio of Zr slopingly increases toward the surface layer of the fiber. |
申请公布号 |
EP1431431(A1) |
申请公布日期 |
2004.06.23 |
申请号 |
EP20020717062 |
申请日期 |
2002.04.03 |
申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
YAMAOKA, HIROYUKI;HARADA, YOSHIKATSU;FUJII, TERUAKI;HAYASHI, HIDEKUNI |
分类号 |
B01D39/20;B01J21/06;B01J35/06;C03B37/01;C03C13/00;C04B35/622;D01F9/08;(IPC1-7):D01F9/08;B01J21/04 |
主分类号 |
B01D39/20 |
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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