1) reactive extruded blend
反应性挤出共混
1.
It is found that the mechanical properties of PS/PC blend are enhanced by reactive extruded blending.
研究了噁唑啉官能化聚苯乙烯(RPS)与聚碳酸酯(PC)的共混反应,对反应性共混物及相应的非反应性共混物作了应力-应变试验及动态力学分析(DMA),并测定其接枝率及密度,发现反应性挤出共混提高了PS/PC共混物的力学性能。
2) reactive extrusion
反应性挤出
1.
Several grafing methods such as solution grafting, smelting grafting and reactive extrusion were applied to graft the calixarene derivatives onto polystyrene and the products were characterized by IR.
用差示扫描量热法(DSC)分析了杯芳烃衍生物与聚苯乙烯在引发剂作用下的静态熔融接枝反应,在此基础上,分别利用溶液接枝、密炼接枝和反应性挤出等手段将杯芳烃衍生物与聚苯乙烯进行接枝反应。
2.
The studies of reactive extrusion for grafting of polymers made both at home and abroad was briefly reviewed with 18 references , including reactive extrusion , process equipment and product characterization .
对反应性挤出接枝方法、反应机理、设备及产物表征作一概述。
3.
It was successful that polar functionalized polypropylene (PP-CMAE) could be produced through reactive extrusion process of polypropylene (PP), coupling -maleic-ester (CMAE) and dicumyl peroxide (DCP) mkture.
在过氧化物的存在下,聚丙烯(PP)易于降解,因而进行反应性挤出接枝是很困难的。
4) blending extrusion
共混挤出
1.
Preparation of PS/nano-CaCO_3 composite materials by blending extrusion;
PS／改性纳米CaCO_3的共混挤出制备
2.
The rheology,the miscibility of TLCP and PES and the in-situ reinforeement ofblends with injection moulding and twin screw blending extrusion drawing are studied.
结果表明，共混物粘度比ＴＬＣＰ和ＰＥＳ的粘度要低，液晶的加入有效地改善了加工性能；共混体系中液晶与ＰＥＳ几乎不相容；ＰＥＳ及其共混物的粘度较高，注塑性能较差，而比较适合于双螺杆共混挤出拉伸加工；液晶含量的增大使共混物熔体粘度下降，拉伸强度提高，脆性增大；随着熔体拉伸比的增大，复合丝拉伸强度大幅度提高，达到了良好的原位增强效果。
5) reactive blend
反应性共混
1.
The crystallization behavior of PET/PBT reactive blends with existence of PBO were studied by FT-IR and WAXD.
通过FT-IR、WAXD研究了在扩链剂存在下PET/PBT反应性共混物的结晶行为,表明PET与PBT为晶相分离,随共混时间的延长,共聚酯中PBT的结晶峰逐渐减弱至消失。
2.
The reactive blending of TIO with polyethylene terephthalate (PET) was carried out in a HAAKE rheometer.
合成了一系列由聚乙二醇、芳香族二异氰酸酯以及乙醇、异丙醇、苯酚组成的封闭型异氰酸酯齐聚物(TIO);应用差示扫描量热法、红外光谱、特性粘数测试等手段,表征了这些TIO的解封闭特性,进而在哈克流变仪上进行聚对苯二甲酸乙二酯与TIO反应性共混,初步研究了共混物的特性粘数和热性能。
3.
, the blending reaction of oxazoline functionalized polystyrc (RPS) and maleic anhydride-grafted polyethylene (MPE) was studied, the stress strain tests of the reactive and no-reactive blends were done, and it was found that 1 reactive blending could improve mechnical properties of PE/PS blend and char crystallization of MPE in the blend.
用IR、DSC、DMA等分析方法研究了噁唑啉官能化聚苯乙烯(RPS)与马来酸酐接枝聚乙烯(MPE)的共混反应,对反应性共混物及相应的非反应性共混物作了应力-应变试验,发现反应性共混提高了PE/PS共混物的力学性能,改变了MPE的结晶情况。
6) reactive blending
反应性共混
1.
PA66/HDPE alloys were prepared by a so called one-step reactive blending in a twin screw extruder.
在双螺杆挤出机上通过一步法反应性共混制备了聚酰胺 66(PA66) /高密度聚乙烯 (HDPE)合金。
2.
A new approach of morphology control during reactive blending of immiscible polymers--pull-out of copolymers was reviewed on the basis of latest experimental results.
在最新实验结果的基础上论述了一种在聚合物反应性共混过程中的相态控制新方法——共聚物分子的界面拔出。
3.
An approach on morphology control during reactive blending of immiscible polymers-interfacial pull out of copolymers was reviewed on the basis of latest experimental results.
结合最新的实验结果论述了在聚合物反应性共混过程中的相形态结构控制方法。
补充资料：反应器共混物
分子式：
CAS号：
性质：指在反应器中通过聚合反应、接枝反应或嵌段反应形成的多组分共混物。例如在若干串联的聚合反应釜中，顺序进行丙烯均聚、乙烯、丙烯无规共聚和嵌段共聚等反应所得增韧聚丙烯共混物即为反应器共混物。与一般熔融共混物相比，性能更均匀。连续反应挤出共混物也可归于此类，此时挤出机即为反应器。
CAS号：
性质：指在反应器中通过聚合反应、接枝反应或嵌段反应形成的多组分共混物。例如在若干串联的聚合反应釜中，顺序进行丙烯均聚、乙烯、丙烯无规共聚和嵌段共聚等反应所得增韧聚丙烯共混物即为反应器共混物。与一般熔融共混物相比，性能更均匀。连续反应挤出共混物也可归于此类，此时挤出机即为反应器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条