发明名称 MIX AND REFRACTORY PRODUCT HAVING A HIGH HYDRATION RESISTANCE PRODUCED THEREFROM
摘要 Mix which comprises a) one or more very finely divided silicon dioxide powders having an average particle diameter of from 2 to 100 nm and a BET surface area of at least 30 m2/g, b) one or more particulate components selected from the group consisting of oxides, carbides and nitrides, in each case having an average particle diameter of from >0.5 μm to 30 mm, c) one or more synthetic resins as binders and d) one or more metallic antioxidants having an average particle diameter of from >0.5 to 250 μm. Process for producing a shaped body, in which to the mix is introduced into a mould, pressed if appropriate and heated to a temperature at which the synthetic resin crosslinks thermally. Shaped body which can be obtained therefrom. Process for producing a refractory shaped body, in which the shaped body is carbonized. Refractory shaped body which can be obtained therefrom.
申请公布号 US2010273636(A1) 申请公布日期 2010.10.28
申请号 US20080747384 申请日期 2008.12.10
申请人 EVONIK DEGUSSA GMBH;TECH UNIV BER FREI- INST FUER KER, GLAS-UND BAUS 发明人 ANEZIRIS CHRISTOS G.;KLIPPEL UWE;TONTRUP CHRISTOPH
分类号 C04B35/56;C04B35/04;C04B35/14;C04B35/58 主分类号 C04B35/56
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