中国塑料2011，Vol.25Issue(11)：80-85,6.
混合模板控制合成羟基锡酸锌包覆碳酸钙及其阻燃PVC研究
Study on Controlled Synthesis of Zinc Carbonate via Mixed Template and Hydroxystannate-coated Calcium Its Flame Retardancy in PVC
摘要
Abstract
Using sodium dodecyl benzene sulfonate （SDBS） as a template in the mixed solution of glycol and water, zinc hydroxystannate-coated calcium carbonate （ZHSCC-1） was prepared. Zinc hydroxystannate-coated calcium carbonate （ZHSCC-2） was prepared in an aqueous solution without SDBS/glycol for comparison. Both ZHSCC-1 and ZHSCC-2 were studied as the flame retardant of PVC. XRD, SEM, and TG-DSC showed that zinc stannate was coated on CaCO3 surface and the product was thin hexagonal pieces with the size about 5 um. At the same loading, not only the flame retardancy and smoke suppressant effects, but also the tensile strength, elongation at break, and impact strength of ZHSCC-1 flame retarded PVC were better than those of ZHSCC-2 flame retarded system.关键词
聚氯乙烯/模板控制/羟基锡酸锌/碳酸钙/阻燃Key words
poly （vinyl chloride）/template control/zinc hydroxystannate/calcium carbonate/flame retardant分类
化学化工引用本文复制引用
徐建中,彭飞,焦运红,王宁..混合模板控制合成羟基锡酸锌包覆碳酸钙及其阻燃PVC研究[J].中国塑料,2011,25(11):80-85,6.基金项目
河北省自然科学基金资助项目（B2010000212) （）
