发明名称 Carbonate radical-containing magnesium hydroxide particle and manufacturing method thereof
摘要 A magnesium hydroxide particle having a BET specific surface area of 80 m2/g or more and a manufacturing method thereof.;The magnesium hydroxide particle has a BET specific surface area of 80 to 400 m2/g and is represented by the following formula (1): Mg(OH)2-x(CO3)0.5x.mH2O  (1) wherein x and m satisfy the following conditions: 0.02≦x≦0.7.0≦m≦1.
申请公布号 US9346683(B2) 申请公布日期 2016.05.24
申请号 US200812450610 申请日期 2008.03.27
申请人 KYOWA CHEMICAL INDUSTRY CO., LTD. 发明人 Tachifuji Tomoko
分类号 A61K33/10;C09K21/02;C09K3/00;C01F5/14;C01F5/08;C01F5/22;C01F5/24 主分类号 A61K33/10
代理机构 Wenderoth, Lind & Ponack, L.L.P. 代理人 Wenderoth, Lind & Ponack, L.L.P.
主权项 1. A magnesium hydroxide particle having a BET specific surface area of 100 to 400 m2/g and represented by the following formula (1): Mg(OH)2-x(CO3)0.5x.mH2O  (1)wherein x and m satisfy the following conditions: 0.06≦x≦0.3, 0≦m≦1,andwherein the magnesium hydroxide particle is produced by contacting an Mg ion to an OH ion in water in the presence of a CO3 ion in a molar ratio of 2(OH):CO3=98:2 to 75:25.
地址 Kagawa JP