IPN体系阻尼研究PMMA本文用乳液聚合方法合成了聚甲基丙烯酸甲酯(PMMA)和聚丙烯酸丁酯(PnBA)的乳胶互穿聚合物网络(IPNs)。动态力学分析结果表明:这种乳胶IPN具有半相容性;组成和填料量影响该乳胶IPN的阻尼性能。论文还讨论了组成对其它性能的影响。李树林武继民军事医学科学院卫生装备研究所vip天津科技大学学报PMMA/PnBA...
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Y. Jang, T. Kato, T. Ueki, T. Hirai, Performance of PMMA-PnBA-PMMA dielectric film actuator with controllable phase morphology, Sensors and Actuators A 168 (2011) 300-306.Jang Y et al (2011) Performance of PMMA-PnBA-PMMA dielectric film actuator with controllable phase morphology. Sens ...
本文采用种子乳液聚合技术,合成出涂料用聚甲基丙烯酸甲酯—丙烯酸/聚丙烯酸正丁酯—丙烯酸(PMMA-AA/PnBA-AA)乳胶互穿网络聚合物(LIPN)复合乳液.这种复合乳液为多相体系,其性能不同于相应的无规共聚物乳液,也有别于共混聚合物乳液和核壳复合乳液,是一种耐侯性和抗污性等优良的涂料用基料.钟以诚湘潭大学化学系吴...
借助动态粘弹仪和透射电镜,着重研究了PMMA/PnBA乳胶IPNs体系的相容性,乳胶颗粒的形态和动态力学性能之间的关系,同时也探讨了对它们产生影响的一些因素. 通过分析该乳胶IPNs体系的动态力学性能,表明PMMA/PnBA乳胶IPNs属于部分相容体系,网络间具有一定程度的分子混合;通过透射电镜观察到PMMA/PnBA乳胶IPNs呈现两相细胞结构和...
IPN用乳液聚合方法合成了聚甲基丙烯酸甲酯和聚丙烯酸丁酯的互穿聚合物网络(IPN).动态力学分析结果表明:这种半相容的PMMA/PnBA乳胶IPN在-50°～+60℃温度范围内具有良好的阻尼性能,组成和交联剂用量影响该体系的相容性和阻尼性能.李树材天津轻工业学院化工系李允明...
PMMA–PnBA–PMMArheologySANSself‐assemblyWe present that self-assembly and mechanical properties of triblock copolymers in a mid-block selective solvent are of interest in many applications. Herein, we report physical assembly of an ABA triblock copolymer, [PMMA–PnBA–PMMA] in two different mid-...
The influence of the addition of poly(methyl methacrylate)-blockpolystyrene (PMMA-b-PS) and PS-b-poly(n-butyl acrylate) (PS-b-PnBA) diblock copolymers on the structure and the mechanical properties of PMMA/PnBA polymer blends was investigated. In binary polymer blends of PMMA and PS, and...
Synthesis and Characterization of Brush-like Multigraft Copolymers PnBA-g-PMMA by a Combination of Emulsion AGET ATRP and Emulsion Polymerization. J. Colloid Interface Sci. 2015, 453, 226-236.Li H, Wang W, Li C, Tan J, Yin D, Zhang H, Zhang B, Yin C, Zhang Q. Synthesis and ...
Synthesis of well-defined PCL-b-PnBA-b-PMMA ABC-type triblock copolymers: Toward the construction of nanostructures in epoxy thermosets. Polym. Chem. 2018, 9, 5644-5654. [CrossRef]