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MAGNESIUM HYDROXIDE, METHOD FOR PRODUCING MAGNESIUM HYDROXIDE AND A FIRE RETARDANT COMPRISING THE MAGNESIUM HYDROXIDE, AND A FIRE-RETARDED RESIN COMPOSITION CONTAINING THE MAGNESIUM HYDROXIDE
MAGNESIUM HYDROXIDE, METHOD FOR PRODUCING MAGNESIUM HYDROXIDE AND A FIRE RETARDANT COMPRISING THE MAGNESIUM HYDROXIDE, AND A FIRE-RETARDED RESIN COMPOSITION CONTAINING THE MAGNESIUM HYDROXIDE
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机译:氢氧化镁,制备氢氧化镁和包含氢氧化镁的阻燃剂的方法以及包含氢氧化镁的阻燃树脂组合物
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摘要
Magnesium hydroxide having a large specific surface area is provided. A magnesium-containing matter is chemically decomposed by a solution of acid, and a primary solution of alkali with weak alkalinity is obtained by adding a solution of alkali to the solution of acid, and impurities contained in the primary solution of alkali are eliminated, and a secondary solution of alkali with strong alkalinity is obtained by adding a solution of alkali to the primary solution of alkali, and successively a magnesium hydroxide is deposited in secondary solution of alkali.
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