发明名称 |
BATCH COMPOSITION, USE AND METHOD FOR PRODUCING A CERBONACEOUS REFRACTORY SHAPED BODY WITH IMPROVED OXIDATION BEHAVIOR |
摘要 |
A batch, in particular for the production of a refractory shaped body, includes at least one refractory metal oxide component and a synthetic resin component as a binder, and a graphitizing auxiliary for producing crystalline graphite carbon from the resin. The graphitizing auxiliary originates from a group consisting of reducible organic compounds of transition elements and/or a group of active organic or inorganic metal compounds or metals, such as resin-soluble metal salts, chemically precipitated or micronized metal oxides or metals. The graphitizing auxiliary is available in molecular form over the time and/or temperature range of conversion of the synthetic resin into carbon (carbonization). |
申请公布号 |
EP1280743(A1) |
申请公布日期 |
2003.02.05 |
申请号 |
EP20000981253 |
申请日期 |
2000.11.13 |
申请人 |
REFRATECHNIK HOLDING GMBH & CO. KG |
发明人 |
BARTHA, PETER;JANSEN, HELGE;GROSSE DALDRUP, HEINRICH |
分类号 |
C04B35/01;C04B35/043;C04B35/66 |
主分类号 |
C04B35/01 |
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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