材料科学与工程学报2009,Vol.27Issue(3):403-406,4.
乳液聚合制备硅丙树脂/MgAl LDH纳米复合乳液及性能
Properties of Organosilicon Modified Acrylic Resin/MgAl Layered Double Hydroxide'Nanocomposites Prepared by Emulsion Polymerization
摘要
Abstract
A novel organosilicon modified acrylic resin/MgAl layered double hydroxide(LDH)nanocomposites was synthesized by emulsion polymerization reaction,consisting of organo modified nano-MgAl LDH,acrylate and organosilicon with vinyl group,and characterized by X-ray diffraction(XRD),transmission electron microscopy(TEM),physics and flameretardancy capabilities testing.It has been found that the MgAl LDH particles of 70nm disperse in the polymer matrix homogeneously.The physics capabilities testing data show that organosilicon modified acrylic resin/MgAl LDH nanocomposites have significantly enhanced mechanical properties.The oxygen index(LOI)of organosilicon modified acrylic resin/MgAl LDH nanocomposites is 7.5 higher than that of pure acrylic resin,having excellent flame-retardancy capability.关键词
有机硅/丙烯酸酯/乳液聚合/纳米复合/层状双羟基金属氧化物Key words
organosilicon/acrylic resin/emulsion polymerization/namocomposite/layered double hydroxide分类
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赵维,齐暑华..乳液聚合制备硅丙树脂/MgAl LDH纳米复合乳液及性能[J].材料科学与工程学报,2009,27(3):403-406,4.基金项目
The authors would like to express grateful acknowledgement to the Science Foundation of Skaanxi Province Educational Office(08JK483)and the Science Foundation of Xiayang Normol University(04XSYK207) (08JK483)