The mechanical properties and dynamic mechanical properties of blends of poly(vinyl chloride)(PVC) andstyrene-ethylene-butylene-styrene block copolymer(SEBS) were investigated when(using) maleic anhydride grafted polystyrene(PS-g-MAH) as compatibilizer. ...
Tensile yield behavior of the blends of polypropylene (PP) and styrene-ethylene butylene-styrene block copolymer (SEBS) is studied in blend composition range 0-25 wt % SEBS. Three sets of samples, (i) solution-blended compression-molded (SBCM), (ii) melt-blended compression-molded (MBCM), ...
氮气气氛下,纯SEBS/PP基料初始分解温度(初始分解温度为样品5 %热失重温度)为399 ℃,失重平台主要发生在400-500 ℃,最大热分解温度在平台中间449 ℃,最大失重速率为2.17 %/min,失重主要为基料SEBS、PP的在惰性气氛下的热分解,600 ℃残炭为0.47 %,说明基料SEBS/PP弹性体在高温下基本全部分解可燃性气态产物。 未...
·化工进展 PP/SEBS共混物的相形态、光学及力学性能张德强,丁雪佳,褚文娟,袁园,韩海军,张丽娟(北京化工大学,北京市新型高分子材料制备与加工重点实验室,北京100029)摘要:将聚丙烯(PP)与氢化聚苯乙烯-丁二烯-聚苯乙烯嵌段共聚物(SEBS)在双螺杆挤出机中熔融共混,制备得到透明PP/SEBS共混物,并利用透光率雾度测定仪、广角...
This work presents a comparative study of the morphology and structure-related properties of thermoplastic elastomer blends based on SEBS-PP-oil and dynami... Sengupta,P. - 《Journal of Elastomers & Plastics》 被引量: 33发表: 2004年 Effects of compatibilizers and hydrolysis on the mechanical...
摘㊀要:以低相对分子质量苯乙烯-乙烯-丁烯-苯乙烯嵌段共聚物(SEBS)和聚丙烯(PP)为原料,制得 SEBS /PP 共混料,然后通过熔融纺丝制备非织造布用SEBS /PP 弹性纤维,研究了PP 含量及纺丝条件对SEBS /PP 共混料热力学行为㊁力学性能㊁流变性能及可纺性的影响㊂结果表明:SEBS /PP 共混料与PP 的熔程均在150...
In this paper, the generation mechanism of oxidation products during the oxidation of the polystyrene- block -poly(ethylene- co -1-butene)- block -polystyrene copolymer (SEBS)/poly(propylene) (PP) blend in air atmosphere is investigated using temperature-dependent FTIR combined with 2D correlation...
关键词:PPSEBSSBS共混改性常熟理工学院毕业设计(论文)IIStudyonthemodifiedblendsofPP/SEBS(SBS)AbstractBymeltblending,polypropylene(PP)inthedifferentcontentofethylen-butene-styreneblockcopolymer(SEBS)andbutadiene-styrene-butadieneblockcopolymer(SBS),thetwoelastomer,ToimprovethetoughnessofthematrixmaterialPP.Studied...
采用转矩流变仪共混方法研究充油SEBS/HDPE/CaCO3复合材料不同CaCO3组分量,充油比,不同HDPE用量对复合材料加工性能,拉伸性能,硬度的影响.结果表明:随着CaCO3的增加复合... 李路,李正爽,王志鹏,... - 《广州化工》 被引量: 0发表: 2017年 Studies on binary and ternary blends of polypropylene with SEBS, ...
AdvanceintheresearshofABSandPPblends 摘要:综述了国内外ABS与PP共混的研究进展,分析了共混物的相容性、 微观形态、力学性能和流变性能,重点介绍了相容剂、反应挤出对材料性能 的影响。 关键词:ABS;PP;共混;反应挤出;相容剂 Abstract:Inthispaper,theresearchdevelopmentoftheABSandPPblends ...