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A NOVEL PHOSPHORUS-CONTAINING PET/Α-ZIRCONIUM PHOSPHATE NANOCOMPOSITE AND ITS FLAMABILITY
关键字：NOVEL,PHOSPHORUS,CONTAINING,PET,ZIRCONIUM,PHOSPHATE,NANOCOMPOSITE,AND,ITS,FLAMABILITY,
A novel flame-retardant nanocomposite of phosphorus-containing poly (ethyleneterephthalate) (PET-co-DDP)/α-zirconium phosphate (α-ZrP) has been prepared by in situ polymerization.
http://www.polymer.cn/research/dis_info5535 |
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MWCNT对PET玻璃化温度的影响
关键字：MWCNT PET 玻璃化转变温度
聚对苯二甲酸乙二醇酯（PET）有优良的耐热性、刚性、耐吸水性，被广泛地用于各种行业。但其结晶速度慢，模塑周期长限制了它的广泛应用[1]。本文主要通过接枝马来酸酐来化学改性碳纳米管（MWCNT-MAH），通过双螺杆挤出机熔融共混、冰水淬冷法制备了PET、PET/MWCNT(0.05 wt%)、PET/MWCNT-MAH(0.05 wt%)复合材料。通过示差扫描量热法（DSC）研究了改性和未改性的碳纳米管以及退火时间对PET玻璃化转变温度的影响。实验结果表...
http://www.polymer.cn/research/dis_info3650 |
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The Synthesis of PET Copolymer Containing Aromatic amide and Sulfone Structure by Solid State Polymerization
关键字：Poly(ethylene terephthalate) (PET), Copolymer, DDS, Solid-state polymerization
Poly(ethylene terephthalate) (PET) copolymers containing aromatic amide and sulfone structure weresynthesized by blending 4,4’-diamino diphenyl sulfone (DDS) with PET oligomer in a twin-screw reactor followed by solid state polycondensation (SSP). T...
http://www.polymer.cn/research/dis_info1666 |
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PET薄膜表面氟碳树脂涂层研究
关键字：PET膜，氟碳树脂
PET膜具有良好的机械性能、物理性能、耐化学腐蚀性。氟碳树脂具有卓越的热性能、化学性能、耐候性，以及表面疏水、疏油等性能。本文中，我们在氟碳树脂中加入甲苯做稀释剂，同时加入流平剂和消泡剂，配制成不同体积分数的涂料。
http://www.polymer.cn/research/dis_info14959 |
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β-PP/PET 的制备、结晶与熔融行为
关键字：β-polypropylene, PET, Crystallization behavior, Melting characteristics
β-PP 与高性能高分子合金化是提高β-PP 屈服强度和刚性的重要途径。PP/PET 共混物有许多研究，但β-PP/PET 共混物研究很少报道。
http://www.polymer.cn/research/dis_info13552 |
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受限PET纤维等温结晶研究
关键字：受限；PET；结晶；等温
采用表面修饰技术对拉伸后的PET纤维进行修饰，研究了PET纤维修饰后的结晶行为。发现等温结晶过程中，修饰和未修饰PET纤维在结晶初期的Avrami图形上均出现了一个不同于二次结晶的转折点，表面修饰后PET纤维的结晶较难进行。
http://www.polymer.cn/research/dis_info8145 |
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表面修饰PET 结晶性能研究
关键字：pet,表面修饰,结晶,dsc
采用表面修饰技术对拉伸后的PET 纤维进行修饰。研究了PET 纤维在三维受限条件下的结晶行为。通过DSC 结晶曲线，发现修饰后的PET 纤维没有明显的冷结晶峰出现，可能是由于将修饰壁材配制成溶液进行修饰时，溶剂诱导了部分结晶，从而导致修饰后PET纤维的结晶量变少。修饰后的PET 纤维均出现了熔融双峰现象，随着拉伸比的增加，双峰由低温峰增大向高温峰增大转折。
http://www.polymer.cn/research/dis_info6639 |
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A NOVEL PHOSPHORUS-CONTAINING PET/Α-ZIRCONIUM PHOSPHATE NANOCOMPOSITE AND ITS FLAMABILITY
关键字：NOVEL,PHOSPHORUS,CONTAINING,PET,ZIRCONIUM,PHOSPHATE,NANOCOMPOSITE,AND,ITS,FLAMABILITY,
A novel flame-retardant nanocomposite of phosphorus-containing poly (ethyleneterephthalate) (PET-co-DDP)/α-zirconium phosphate (α-ZrP) has been prepared by in situ polymerization.
http://www.polymer.cn/research/dis_info5535 |
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MWCNT对PET玻璃化温度的影响
关键字：MWCNT PET 玻璃化转变温度
聚对苯二甲酸乙二醇酯（PET）有优良的耐热性、刚性、耐吸水性，被广泛地用于各种行业。但其结晶速度慢，模塑周期长限制了它的广泛应用[1]。本文主要通过接枝马来酸酐来化学改性碳纳米管（MWCNT-MAH），通过双螺杆挤出机熔融共混、冰水淬冷法制备了PET、PET/MWCNT(0.05 wt%)、PET/MWCNT-MAH(0.05 wt%)复合材料。通过示差扫描量热法（DSC）研究了改性和未改性的碳纳米管以及退火时间对PET玻璃化转变温度的影响。实验结果表...
http://www.polymer.cn/research/dis_info3650 |
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The Synthesis of PET Copolymer Containing Aromatic amide and Sulfone Structure by Solid State Polymerization
关键字：Poly(ethylene terephthalate) (PET), Copolymer, DDS, Solid-state polymerization
Poly(ethylene terephthalate) (PET) copolymers containing aromatic amide and sulfone structure weresynthesized by blending 4,4’-diamino diphenyl sulfone (DDS) with PET oligomer in a twin-screw reactor followed by solid state polycondensation (SSP). T...
http://www.polymer.cn/research/dis_info1666 |
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