发明名称 |
PRODUCTION METHOD YTTRIUM OXIDE-STABILIZED ZIRCONIUM OXIDE SOL |
摘要 |
There is provided a production method of an yttrium oxide-stabilized zirconium oxide aqueous sol and organic solvent sol capable of producing a sol having extremely advantageous transparency with which the heating condition is eased compared to that of a conventional method and secondary aggregation of the obtained colloidal particle is hardly caused. A production method of an yttrium oxide-stabilized zirconium oxide aqueous sol, characterized by comprising: a process of subjecting a mixed aqueous solution produced by dissolving an yttrium carboxylate and zirconium oxyacetate in water in an Y/(Y+Zr) atomic ratio in a range of 0.10 to 0.60 to hydrothermal treatment at 160 to 280° C. for 2 hours or more.
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申请公布号 |
US2011281958(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US200913131283 |
申请日期 |
2009.12.15 |
申请人 |
OTA ISAO;TSUIHIJI NATSUMI;NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
OTA ISAO;TSUIHIJI NATSUMI |
分类号 |
C09K3/00 |
主分类号 |
C09K3/00 |
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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