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1)  polyterephthalate
聚对苯二甲酸二醇酯
2)  Poly(ethylene terephthalate)
聚对苯二甲酸乙二醇酯
1.
Poly(ethylene terephthalate)(PET)and PA5935 were blended in a high speed mixer,and then injected into specimense.
将聚对苯二甲酸乙二醇酯(PET)与PA5935高速共混,注射制样,样品的热性能、力学性能、阻燃性能和流变性能等测试结果表明,在PET中加入少量PA5935改善了PET抗熔滴性能与炭化性能,但结晶度、氧指数和部分力学性能下降。
2.
The immiscible poly(ethylene terephthalate)(PET)/polypropylene(PP)blend was prepared by melt mixing and its structural rheology was studied.
通过熔融共混制备了不相容的聚对苯二甲酸乙二醇酯(PET)/聚丙烯(PP)复合体系,研究了复合体系的结构流变学。
3.
The feasibility of in-situ microfibrillar method on recycling poly(ethylene terephthalate)(PET) and high-density polyethylene(HDPE) mixtures was carried out by four repetitive extrusion.
研究了原位微纤化方法在回收聚对苯二甲酸乙二醇酯(PET)和高密度聚乙烯(HDPE)混合物方面的应用。
3)  polytrimethylene terephthalate
聚对苯二甲酸丙二醇酯
1.
Investigation on the depolymerization of polytrimethylene terephthalate in methanol;
聚对苯二甲酸丙二醇酯的甲醇解聚研究
2.
The alloy of polycarbonate (PC)/polytrimethylene terephthalate (PTT) was modified with four different impact modifiers and compared with the imported PC/polybutylene terephthalate and PC/polyethylene terephthalate samples.
针对聚碳酸酯(PC)/聚对苯二甲酸丙二醇酯(PTT)共混合金相容性差的缺点,采用了4种不同的抗冲改性剂对其进行增韧改性,并与PC/聚对苯二甲酸丁二醇酯、PC/聚对苯二甲酸乙二醇酯进行性能比较。
3.
The melting behavior of polyethylene-2,6-naphthalate/polytrimethylene terephthalate(PEN/PTF)blends at different ratios was studied with a differential scanning calorimeter.
利用差示扫描量热仪对不同配比的聚萘二甲酸乙二醇酯/聚对苯二甲酸丙二醇酯(PEN/PTT)共混体系的熔融行为进行了分析,发现在共混体系中两组分形成各自的晶体,PEN和PTT的熔点均随另一组分含量的增加而下降。
4)  PBT
聚对苯二甲酸丁二醇酯
1.
The fractography of PBT at different temperatures was analyzed, the fractography features of PBT fracture arc stripe were concluded, the total number, dimension of feature zone and roughness of arc stripe were studied in quantification, the mechanism of arc pattern was also discussed.
分析了不同温度下聚对苯二甲酸丁二醇酯(PBT)的断口形貌,总结了PBT断口弧形条纹的形貌特征,定量研究了弧形条纹数量、特征区尺寸及表面粗糙度的变化规律,并对其形成机理进行了探讨。
2.
POE-g-GMA and PBT/POE-g-(GMA-coSt) were prepared by melt grafting in the twin screw extruder.
在双螺杆挤出机上采用熔融接枝法制备了POE-g-GMA和POE-g-(GMA-co-St),考察了POE、POE-g-GMA和POE-g-(GMA-co-St)对聚对苯二甲酸丁二醇酯(PBT)的增韧作用。
3.
The effect of the mass content of glass microbeads (GB) on the melt rheological and mechanical properties of PBT/short glass fiber(GF)composite was studied.
研究了玻璃微珠(GB)用量对聚对苯二甲酸丁二醇酯(PBT)/短玻纤(GF)复合材料熔体流变性和力学性能的影响。
5)  PET [英][pet]  [美][pɛt]
聚对苯二甲酸乙二醇酯
1.
Interaction Parameters of the PET/PC and PET/Phenoxy Resin Blends;
聚对苯二甲酸乙二醇酯与聚碳酸酯及聚酚氧树脂间的相互作用参数
2.
Preparation of PET/MWNTs Nano Composite by Covalent Grafting;
多壁碳纳米管与聚对苯二甲酸乙二醇酯的接枝聚合
3.
The grafting product was used as the reactive compatibilizer of HDPE/PET blend and the influences of the compatibilizer on mechanical properties, thermostimulative shape memory function of blends were discussed.
结果表明:采用GMA/St双组分单体具有较高的接枝率,生成的接枝物对HDPE/聚对苯二甲酸乙二醇酯(PET)共混合金的增容效果较好;提高了体系的力学性能和热致形状记忆性能,且HDPE-g-(GMA-co-St)含量为5~10phr时,合金具有较好的综合性能。
6)  polybutylene terephthalate
聚对苯二甲酸丁二醇酯
1.
Depolymerization experiments of polybutylene terephthalate (PBT) in supercritical methanol were carried out in a batch-type reactor with the reaction temperature of 453~583K and reaction time of 5~90 min.
在高压间歇无搅拌反应器中研究了聚对苯二甲酸丁二醇酯(PBT)在高温甲醇溶液中的降解行为,通过对降解产物的各种定性和定量的分析,提出了超临界甲醇降解PBT的机理为在甲醇的作用下聚合物分子链的随机断裂和酯交换反应双重作用下发生的降解反应,建立了降解-反应模型。
2.
The prepolymer of polybutylene terephthalate (PBT) was grafted onto the surface of nano-SiO2 partides by polycondensation for modification.
将得到的改性粒子填充聚对苯二甲酸丁二醇酯,检测填充前后树脂的性能。
3.
Kinetics of thermal degradation of polybutylene terephthalate(PBT) was investigated using the method of gravimetric analysis(TG、DTG).
用热重分析法(TGA)探讨聚对苯二甲酸丁二醇酯(PBT)热降解的动力学,揭示了PBT的热稳定性、热解反应级数和热解活化能。
补充资料:聚对苯二甲酸丁二酯/聚碳酸酯共混物
分子式:
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性质: PC与PBT都是聚酯类聚合物,机械共混时必须把原料充分干燥且避免温度过高以及在受热状态下停留时间过长,否则将因发生酯交换反应导致共混物性能劣化。另外的对策是加入各种稳定剂以阻止酯交换反应的发生。当PC含量很少时体系是部分相容的,PC占30%~40%时则完全相容,若PC含量比较多而又少于30%时,PBT/PC共混体系成为PBT;PC、PBT/PC相容物的共混体系。PBT中加入PC对冲击强度的提高尚不很突出,若同时加人橡胶类物质,则增韧效果更好。PC的加入使得PBT结晶度下降,对PBT因结晶引起制品易翘曲变形的特点得以改善,这种效果对于玻璃纤维增强PBT尤其重要。

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