一种新型含硅阻燃剂的合成及在PC/ABS中的应用  

Synthesis Characterization of a Novel Flame Retardant Containing Silicon and Its Application in PC/ABS Alloy

作　　者：吴丹[1] 韦平[1] 江平开[1] 仲含芳[1] 

机构地区：[1]上海交通大学化学化工学院,上海200240

出　　处：《高分子材料科学与工程》2008年第3期125-128,共4页Polymer Materials Science & Engineering

摘　　要：以9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO)、丙烯酸(AA)、N-β-胺乙基-γ胺丙基甲基二甲氧基硅烷(HD-103)和α,ω-二羟基二甲基硅烷(PDMS)为原料,合成出一种新型的集硅、磷、氮于一体的阻燃剂;表征了所合成的中间体及阻燃剂的结构;并将阻燃剂与PC/ABS共混,利用LOI和TGA考察了阻燃PC/ABS的阻燃性及热降解行为。In this paper, a novel flame retardant （FR） was synthesized through reactions of 9, 10- dihydro-9-oxa-10- phosphap hnanthrene -10- oxide （DOPO）, acrylic acid （AA）,α, ω-dihydroxide polydimethsiloxane（PDMS） and N-β- （aminoethyl）-γ-aminopropyl methyl dimethoxysilane （HD- 103）. The structures of intermediate product and the final product were characterized. The flame retardancy and the thermal degradation behavior of flame retardant PC/ABS were studied by LOI and TGA.

关 键 词：9 10-二氢-9-氧杂-10-磷杂菲-10-氧化物 阻燃剂 聚碳酸酯/丙烯腈-丁二烯-苯乙烯共聚物 热失重分析 

分 类 号：TQ314.269[化学工程—高聚物工业]