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用DSC多频温度调制技术TOPEM®；分离显热与潜热
关键字：DSC,多频,温度,调制,技术,TOPEM,amp,reg,分离,潜热,
在DSC实验过程中，样品与实验仪器之间连续地进行着热量交换。热量供给样品即加热时，样品的温度就升高；热量从样品移走即降温时，样品温度就降低。显热指实验仪器和样品之间热交换的部分，这种热交换引起样品温度变化。供给或移出热量，样品温度会立刻发生变化，或者由于样品内动力学过程的原因，温度变化有一定的时间滞后。
http://www.polymer.cn/research/dis_info5008 |
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Isothermal Crystallization Kinetics of In Situ Nylon 6/Graphene. Composites by Differential Scanning Calorimetry
关键字：nylon 6, graphene, composites, isothermal crystallization, kinetics, differential scanning calorimetry (DSC)
The isothermal crystallization kinetics of nylon 6/graphene
(NG) composites prepared by in situ polymerization was investigated by
differential scanning calorimetry. The Avrami equation was used to study the
crystallization kinetics. Comparing with nylon 6, it is found that the NG composites
(NG-0.1, NG-0.5 and NG-1.0, where the number describes the wt% content of graphene)
had higher crystalliz...
http://www.polymer.cn/research/sy_info17205 |
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Mechanisms of nucleation and crystal growth in a nascent isotactic polypropylene/poly (ethylene-co-octene) inreactor alloy investigated by temperatureresolved synchrotron SAXS and DSC methods
The in-reactor alloying isotactic polypropylene (iPP) with polyolefin copolymers (e.g., ethylene and other α-olefins copolymer) by sequential multi-stage polymerization has been proved superior both in polymer propertiesand in production cost. The&n...
http://www.polymer.cn/research/sy_info14644 |
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Mechanisms of nucleation and crystal growth in a nascent isotactic polypropylene/poly (ethylene-co-octene) inreactor alloy investigated by temperatureresolved synchrotron SAXS and DSC methods
The in-reactor alloying isotactic polypropylene (iPP) with polyolefin copolymers (e.g., ethylene and other α-olefins copolymer) by sequential multi-stage polymerization has been proved superior both in polymer propertiesand in production cost. The&n...
http://www.polymer.cn/research/dis_info16924 |
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Monte Carlo Simulations of Reversible Melting on the Fold-end Surfaces of Polymer Lamellar Crystals
关键字：Lamellar crystal Monte Carlo simulations Temperature modulated DSC Reversible melting
Reversible melting process exists at the fold-end surfaces of polymer lamellar crystals. This process has been evidenced by both experiments nd molecular simulations.
http://www.polymer.cn/research/dis_info16090 |
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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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Curing kinetics study of diglycidyl ether of bisphenol A modified with liquid crystalline epoxy by non-isothermal DSC data
关键字：Liquid crystalline epoxy;Curing kinetic; Activation energy
The cure kinetics study of diglycidyl ether of bisphenol A(E-51) modified with liquid crystalline epoxy PHQEP in presence of 4,4′-diaminodiphenylsulfone (DDS) as the curing agent was performed by non-isothermal differential scanning alorimetry(...
http://www.polymer.cn/research/dis_info5730 |
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Miscibility of SMA and Partially imidized Styrene N-phenyl succinimide copolymer (SMI) with PMMA and PVME
关键字：imide; blend miscibility; DSC; small angle light scattering
Copolymers of styrene and maleic anhydride (SMA) are known to have good heat resistance and are widely used in commercial applications requiring good performance at elevated temperatures.
http://www.polymer.cn/research/dis_info5222 |
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Isothermal Crystallization Kinetics of In Situ Nylon 6/Graphene. Composites by Differential Scanning Calorimetry
关键字：nylon 6, graphene, composites, isothermal crystallization, kinetics, differential scanning calorimetry (DSC)
The isothermal crystallization kinetics of nylon 6/graphene
(NG) composites prepared by in situ polymerization was investigated by
differential scanning calorimetry. The Avrami equation was used to study the
crystallization kinetics. Comparing with nylon 6, it is found that the NG composites
(NG-0.1, NG-0.5 and NG-1.0, where the number describes the wt% content of graphene)
had higher crystalliz...
http://www.polymer.cn/research/sy_info17205 |
| |
Mechanisms of nucleation and crystal growth in a nascent isotactic polypropylene/poly (ethylene-co-octene) inreactor alloy investigated by temperatureresolved synchrotron SAXS and DSC methods
The in-reactor alloying isotactic polypropylene (iPP) with polyolefin copolymers (e.g., ethylene and other α-olefins copolymer) by sequential multi-stage polymerization has been proved superior both in polymer propertiesand in production cost. The&n...
http://www.polymer.cn/research/sy_info14644 |
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