脂肪酸表面改性镁铝复合阻燃剂

Abstract

Abstract: Mg-Al composite flame retardant was prepared via sluggish precipitation method，and the composite was modified by using fatty acid.The Mg-Al compounds，before and after modification，were characterized through X-ray diffraction，Fourier transform infrared spectroscopy，transmission electron microscopy，scanning electron microscopy，and hydrophilic-lipophilic analysis.The modification process was also optimized.Research results showed when the modifier was stearic acid and its dosage was 1.0% of the sample′s mass，the sample got the best dispersity and compatibility with organic system.

Key words: Mg-Al composite flame retardant, fatty acid, stearic acid, surface modification

CLC Number:

TQ132.2
133.1

ZHANG Guang-Liang, ZHAO Yong-Hong, SONG Peng, LI Guo-Jin. Surface modification of Mg-Al composite flame retardant with fatty acid[J]. INORGANICCHEMICALSINDUSTRY, 2016, 48(3): 25-.

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National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Surface modification of Mg-Al composite flame retardant with fatty acid

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