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纳米ZnO 表面引发合成接枝聚苯乙烯复合粒子研究
关键字：Nanoparticle, Graft polymerization, Composite particles, Mechanical property
无机纳米粒子/聚合物复合材料可将纳米无机物材料和聚合物的优点结合起来，在诸多领域具有广阔的应用前景。
http://www.polymer.cn/research/dis_info13521 |
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水体系中ATRP 法合成接枝型纳米聚合物复合微球
关键字：ATRP, Graft polymerization, Nano-SiO2, Composite microsphere
目前通过ATRP（原子转移自由基聚合）方法合成了一系列功能化聚合物，如末端功能化聚合物、嵌段、无规、梯度、星型、超枝化、无机有机杂化材料等等。
http://www.polymer.cn/research/dis_info13475 |
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氧化硅颗粒原位引发制备高强度吸水材料的研究
关键字：Water-adsorbent material, Silica particle, In-situ graft
吸水性树脂是一类新型高分子功能材料，它具有吸收自身重量几十甚至上千倍水分的能力，即使施加外界压力也很难将其吸收的水分分离开来，因而被广泛应用于个人卫生用品、工农业生产、土木建筑和食品医疗等领域。
http://www.polymer.cn/research/dis_info13462 |
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Facile synthesis of dual-responsive thioether-bridging graft copolymers by combination of controlled polymerization and thio-bromo click reaction
关键字：stimuli-responsive，click reaction，ring-opening polymerization
Synthesis of stimuli-responsive exact graft polymers with multisegmented backbone and well-controlled grafting
density can provide us with insights into structure-property correlations as well as multipurpose applications in
smart materials. Given the great potential of stimuli-labile linkages in materials science, this study describes
synthesis of thermo/oxidation-responsive poly(N-iso...
http://www.polymer.cn/research/sy_info19567 |
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Graft Copolymerization of Styrene and Acrylonitrile in the Presence of Poly(propylene glycol): Kinetics and Modeling.
关键字：接枝聚合物，苯乙烯，丙烯腈，聚醚，动力学，模型
A heterogeneous polymerization model, including an initial solution polymerization model and a later two-phase polymerization model, is developed to describe graft free-radical copolymerization of styrene and acrylonitrile in the presence of poly(propylene glycol). The diffusion-controlled termination, initiation, propagation, and transfer in the dispersed phase are cons...
http://www.polymer.cn/research/sy_info19516 |
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Jie Zhao, Lingjie Song, Qiang Shi, Shifang Luan, Jinghua Yin*
关键字：antibacterial, UV-induced graft polymerization, polypropylene nonwoven fabric membrane, hemocompatibility, zwitterionic polymer
In this article, a facile approach to fabricate a biofunctional polypropylene nonwoven fabric membrane (PP NWF) with a switchable surface from antibacterial property to hemocompatibility is presented. In the first step, a cationic carboxybetaine ester monomer, [(2-(methacryboxy) ethyl)]-N,N-dimethylamino-ethylammonium bromide, methyl ester (CABA-1-ester) was synthesized....
http://www.polymer.cn/research/sy_info17638 |
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Improved biocompatibility and antifouling property of polypropylene non-woven fabric membrane by surface grafting zwitterionic polymer
关键字：Antifouling, Graft polymerization, Polypropylene non-woven fabric membrane, UV-irradiated, Zwitterionic polymer
This work described the graft polymerization of a zwitterionic polymer, [3-(methacryloylamino)propyl]-dimethyl(3-sulfopropyl) ammonium hydroxide (MPDSAH), onto polypropylene non-woven fabric (NWF) membrane via O2 plasma pretreatment and UV-irradiated technique. The surfaces of the modified NWF membranes were principally characterized using attenuated total reflectance Fourier transform i...
http://www.polymer.cn/research/sy_info17628 |
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Improved biocompatibility and antifouling property of polypropylene non-woven fabric membrane by surface grafting zwitterionic polymer
关键字：Antifouling, Graft polymerization, Polypropylene non-woven fabric membrane, UV-irradiated, Zwitterionic polymer
This work described the graft polymerization of a zwitterionic polymer, [3-(methacryloylamino)propyl]-dimethyl(3-sulfopropyl) ammonium hydroxide (MPDSAH), onto polypropylene non-woven fabric (NWF) membrane via O2 plasma pretreatment and UV-irradiated technique. The surfaces of the modified NWF membranes were principally characterized using attenuated total reflectance Fourier transform i...
http://www.polymer.cn/research/sy_info17620 |
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Improved biocompatibility and antifouling property of polypropylene non-woven fabric membrane by surface grafting zwitterionic polymer
关键字：Antifouling, Graft polymerization, Polypropylene non-woven fabric membrane, UV-irradiated, Zwitterionic polymer
This work described the graft polymerization of a zwitterionic polymer, [3-(methacryloylamino)propyl]-dimethyl(3-sulfopropyl) ammonium hydroxide (MPDSAH), onto polypropylene non-woven fabric (NWF) membrane via O2 plasma pretreatment and UV-irradiated technique. The surfaces of the modified NWF membranes were principally characterized using attenuated total reflectance Fourier transform i...
http://www.polymer.cn/research/sy_info17619 |
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PEG-PCL 基温敏性嵌段-接枝共聚物胶束化与凝胶化
关键字：Block-graft copolymers，Micellization，Sol-to-gel transition
A series of triblock-graft copolymers PEG-b-[PCL-g-P(MEO2MA-co-OEGMA)]-b-PEG were synthesized by combination of ring-opening polymerization (ROP) and atomic transfer radical polymerization (ATRP). The phase transitions induced by temperature have been studied. The synthesized triblock-graft compolymer not only exhibited a hydrophilic, but also have temperature sensitivity. The triblock-graft c...
http://www.polymer.cn/research/sy_info16603 |
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