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MG-TI-AL COMPOSITE METAL HYDROXIDE HAVING A LAMINATED STRUCTURE, AND A PRODUCTION METHOD THEREFOR
MG-TI-AL COMPOSITE METAL HYDROXIDE HAVING A LAMINATED STRUCTURE, AND A PRODUCTION METHOD THEREFOR
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机译:具有层状结构的MG-Ti-Al复合金属氢氧化物及其生产方法
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摘要
The present invention relates to a novel Mg-Ti-Al composite metal hydroxide of chemical formula 1 below and to production method therefor. Mg-Ti-Al composite hydroxide particles can be obtained by subjecting a solution containing a magnesium salt and a titanium salt to ultrasound processing and carrying out a high-temperature and high-pressure reaction with a solution containing an aluminum salt in the proportions of the metal elements comprised in the Mg-Ti-Al composite metal hydroxide of chemical formula 1 below, thereby giving the advantageous effects that the halogen capturing ability is excellent and, when used in a polymer, degradation and earily-staining prevention properties and transparency are outstanding. In the above formula, A1n- and A2m- are respectively anions having valences of n and m, a/c is from 1 to 5, and b, c, d and x are numbers satisfying the conditions of 0 b ≤ 5, 0 c ≤ 5, 0 d and 0 ≤ x 5, while e and f are numbers satisfying the condition of 1 ≤ ne + mf ≤ 5.
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