专利名称：REFRACTORY MATERIAL, METHOD FOR
PRODUCTION THEREOF AND REFRACTORYUSING THE MATERIAL
发明人：OCHIAI, Tsunemi,TAKANAGA, Shigeyuki申请号：EP02702769.7申请日：20020306公开号：EP1375430A1公开日：20040102
专利附图：
摘要：Refractories obtained by molding a refractory raw material compositioncontaining a refractory raw material including graphite grains having an average grain size
of 500 nm or less or a refractory raw material including graphite grains obtained bygraphitizing carbon black and a refractory filler, Or refractories containing carbonaceousgrains (A) selected from carbon black or graphite grains obtained by graphitizing carbonblack and having a DBP absorption (x) of 80 ml/100 g or more, carbonaceous grains (B)selected from carbon black and graphite grains obtained by graphitizing carbon blackand having a DBP absorption (x) of less than 80 ml/100 g, and a refractory filler.Refractories excellent in corrosion resistance, oxidation resistance and thermal shockresistance, especially carbon-contained refractories having a low carbon content arethereby provided.
申请人：Ochiai, Tsunemi,Kyushu Refractories Co., Ltd.
地址：3-6, Higashikanmaki 2-chome Takatsuki-shi, Osaka 569-0002 JP,1175, UraimbeBizen-shi, Okayama 705 JP
国籍：JP,JP
代理机构：Müller-Boré & Partner Patentanwälte
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