中国科学院研究生院学报2011，Vol.28Issue(5)：591-596,6.
阻燃型醋酸乙烯酯共聚乳液的制备及阻燃性能研究
Synthesis and properties of flame retardant vinyl acetate copolymer emulsion
摘要
Abstract
Ammonium polyph^osphate and pentaerythritol were used to prepare halogen-free flame retardant BA-Vac eopolymer emulsion. The flammability and thermal degradation properties of the copolymer were studied by using limited oxygen index (LOI) , vertical burning test (UL-94) , and thermo-gravimetric analysis ( TG). Morphology of residues was detected by means of scanning electron microscopy. The copolymer has the best LOI value of 28. 9 and passes UL-94 V- 0. TG data shows higher and more stable char residue in high temperature range.关键词
醋酸乙烯酯/丙烯酸丁酯/无卤阻燃/热稳定性能Key words
vinyl acetate, butyl acrylate, halogen-free flame retardant, thermal stability分类
化学化工引用本文复制引用
赵春霞,刘白玲,彭钢,罗荣..阻燃型醋酸乙烯酯共聚乳液的制备及阻燃性能研究[J].中国科学院研究生院学报,2011,28(5):591-596,6.基金项目
国家自然科学基金(20974111)资助 （20974111）
