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苯乙烯-丙烯酸丁酯分散共聚合动力学
关键字:dispersion polymerization, poly(St-BA), kinetic of polymerization 分散聚合法是一种制备微米级单分散聚合物微球的简单而易行的方法。目前,对于分散聚合的研究主要集中在微球的粒径分布上,如苯乙烯[3]等单体的均聚,及苯乙烯与甲基丙烯酸甲酯[4]单体的分散共聚合,对分散聚合动力学的研究较少。
http://www.polymer.cn/research/dis_info13373 |
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KINETIC OF ACRYLIC EMULSION POLYMERIZATION CONTAINING HYDROPHILIC HYDROXYL MONOMER IN THE PRESENCE OF NANO-SiO2
关键字:KINETIC,ACRYLIC,EMULSION,POLYMERIZATION,CONTAINING,HYDROPHILIC,HYDROXYL,MONOMER,THE,PRESENCE,NANO,SiO, In recent years, organic-inorganic hybrid nanocomposites have attracted much interest because of their extensive potential applications in various fields of material science.
http://www.polymer.cn/research/dis_info5890 |
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Kinetic Study of Aqueous Atom Transfer Radical Polymerization Using Isothermal Differential Scanning Calorimetry
关键字:Apparent polymerization rate constant; Atom transfer radical polymerization; Differential scanning calorimetry; Kinetics. For the kinetic study of atom transfer radical polymerization, the gas chromatrography (GC) and nuclear magnetic resonance (NMR) spectroscopy have been widely used to determine the monomer concentration at differnt moments, [M]t, followed&n...
http://www.polymer.cn/research/dis_info2285 |
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聚氯乙烯低温光老化行为的研究
关键字:PVC, Photo-aging, Low temperature, Yellow index; kinetic 聚氯乙烯(Poly (vinyl chloride), PVC)因其分子链上含有一定数量的不稳定基团,在紫外光照射下,易发生结构破坏,产生光老化现象。关于PVC 在常温和高温下的光老化行为,前人已经进行了大量的研究。而对于PVC 在低温下的光老化行为的研究却鲜有报道。
http://www.polymer.cn/research/dis_info13625 |
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苯乙烯-丙烯酸丁酯分散共聚合动力学
关键字:dispersion polymerization, poly(St-BA), kinetic of polymerization 分散聚合法是一种制备微米级单分散聚合物微球的简单而易行的方法。目前,对于分散聚合的研究主要集中在微球的粒径分布上,如苯乙烯[3]等单体的均聚,及苯乙烯与甲基丙烯酸甲酯[4]单体的分散共聚合,对分散聚合动力学的研究较少。
http://www.polymer.cn/research/dis_info13373 |
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KINETIC OF ACRYLIC EMULSION POLYMERIZATION CONTAINING HYDROPHILIC HYDROXYL MONOMER IN THE PRESENCE OF NANO-SiO2
关键字:KINETIC,ACRYLIC,EMULSION,POLYMERIZATION,CONTAINING,HYDROPHILIC,HYDROXYL,MONOMER,THE,PRESENCE,NANO,SiO, In recent years, organic-inorganic hybrid nanocomposites have attracted much interest because of their extensive potential applications in various fields of material science.
http://www.polymer.cn/research/dis_info5890 |
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Kinetic Study of Aqueous Atom Transfer Radical Polymerization Using Isothermal Differential Scanning Calorimetry
关键字:Apparent polymerization rate constant; Atom transfer radical polymerization; Differential scanning calorimetry; Kinetics. For the kinetic study of atom transfer radical polymerization, the gas chromatrography (GC) and nuclear magnetic resonance (NMR) spectroscopy have been widely used to determine the monomer concentration at differnt moments, [M]t, followed&n...
http://www.polymer.cn/research/dis_info2285 |
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Kinetic molecular sieving, thermodynamic and structural aspects of gas/vapor sorption on metal organic framework [Ni1.5(4,40-bipyridine)1.5(H3L)- (H2O)3][H2O]7 where H6L =2,4,6-trimethylbenzene- 1,3,5-triyl tris(methylene)triphosphonic acid
A metal organic framework [Ni1.5(4,40-bipy)1.5(H3L)(H2O)3]$[H2O]7 where H6L ? 2,4,6-trimethylbenzene-
1,3,5-triyl tris(methylene)triphosphonic acid and 4,40-bipy ? 4,40-bipyridine has been prepared. The
structures of [Ni1.5(4,40-bipy)1.5(H3L)(H2O)3]$[H2O]7 and the desolvated form [Ni1.5(4,40-bipy)1.5(H3L)(H2O)3]
have been determined by single crystal X-ray diffraction and the framework ...
http://www.polymer.cn//ss/zhaoxuebo/publicationsshow_9862.html |
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[Macromol. Chem. Phys.] Thermoresponsive Poly(2-oxazoline) Molecular Brushes by Living Ionic Polymerization: Kinetic Investigations of Pendant ChainGrafting and Cloud Point Modulation by Backbone and Side Chain Length Variation
Molecular brushes of poly(2-oxazoline)s were prepared by living anionic polymerization of 2-iso-propenyl-2-oxazoline to form the backbone and subsequent living cationic ring-opening polymerization of 2- n - or 2- iso -propyl-2-oxazoline for pendant chain grafting. In situ kinetic studies indicate that the initiation effi ciency and polymerization rates are independent from the number of initiato...
http://www.polymer.cn//ss/zhang_ning/publicationsshow_3768.html |
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31. Isothermal and nonisothermal melt crystallization kinetic behavior of poly(aryl ether biphenyl ether ketone ketone): PEDEKK. Liu TX, Mo ZS, Zhang HF. J. POLYM. ENG. 18 (4): 283-299 1998.
Isothermal and nonisothermal melt crystallization kinetics of a novel poly(aryl ether ketone), PEDEKK, were investigated by differential scanning calorimetry. Several kinetic analyses were used to describe the crystallization behavior. The activation energies were determined as 425 and 176 KJ/mol for isothermal and nonisothermal crystallization, respectively. The equilibrium melting point T-m(o) w...
http://www.polymer.cn//ss/liutianxi/publicationsshow_154.html |
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