发明名称
摘要 Modified chromium dioxide crystals with narrower particle size and more uniform coercivity are produced by adding the modifying agent in an aqueous CrO3 solution. Antimony, tellurium and iron oxides may be dissolved in a saturated CrO3-water solution and added to the reaction mixture paste to yield improved crystals upon synthesis.
申请公布号 JPS6242852(B2) 申请公布日期 1987.09.10
申请号 JP19840263128 申请日期 1984.12.14
申请人 II AI DEYUHON DE NIMOASU ANDO CO 发明人 HOON II CHEN
分类号 C01G37/00;C01G37/027;G11B5/706;H01F1/10;H01F1/11 主分类号 C01G37/00
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