Title: Preparation and Application of Stearic Acid Pillared Hydrotalcite
Abstract: An auxiliary PVC thermal stabilizer,stearic acid pillared hydrotalcite,was prepared using Anion-exchanged method.The product was characterized by infrared spectrum.The effects of stearic acid pillared hydrotalcite auxiliary heat stabilizer with calcium/zinc primary heat stabilizer on the co-stabilization were studied systematically by HAAKE Rheometer and UltraScan XE.Effect of structure of stearic acid pillared hydrotalcite on heat stability was investigated emphatically.The result showed that stearic acid pillared hydrotalcite together with calcium/zinc primary heat stabilizer improved the pigmentation of initial stages remarkably.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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