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首页> 外文期刊>Polymer-Plastics Technology and Engineering >Synthesis, Stability and Properties of Polyurethane/Acrylic Hybrids Using m-TMXDI-based Anionic Poly(urethane-urea) Dispersion
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Synthesis, Stability and Properties of Polyurethane/Acrylic Hybrids Using m-TMXDI-based Anionic Poly(urethane-urea) Dispersion

机译：基于m-TMXDI的阴离子型聚（氨基甲酸酯-脲）分散体的聚氨酯/丙烯酸杂化物的合成，稳定性和性能

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摘要

Waterborne polyurethane (WPU) dispersion was synthesized with isocyanic acid, m-TMXDI-based anionic poly(urethane-urea). WPU/AC hybrid emulsions were prepared by the emulsion polymerization of a mixture of AC monomers (styrene, methyl methacrylate and butyl acrylate) in the presence of WPU dispersion. The structures of WPU/AC hybrids were characterized by FTIR. Average particle size, distribution, and morphology of the latex particles were investigated by DLS and TEM, respectively. The stability of the emulsions was studied by the dispersion analyser LUMiSizer® with STEPTM-Technology. The thermal and mechanical properties of these films were studied from the TGA and strain-stress curves.View full textDownload full textKeywordsCoatings, Dispersions, Hybrid, Polyurethanes, StabilityRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/03602559.2012.680561
机译：水性聚氨酯（WPU）分散体是用异氰酸，基于m-TMXDI的阴离子型聚氨基甲酸酯-脲合成的。 WPU / AC杂化乳液是通过在WPU分散液存在下将AC单体（苯乙烯，甲基丙烯酸甲酯和丙烯酸丁酯）的混合物乳液聚合而制备的。 WFT / AC杂种的结构通过FTIR进行了表征。通过DLS和TEM分别研究了乳胶颗粒的平均粒径，分布和形态。乳液的稳定性是通过具有STEP TM -Technology的分散分析仪LUMiSizer®研究的。从TGA和应变-应力曲线研究了这些薄膜的热性能和机械性能。 netvibes，推特，technorati，可口，linkedin，facebook，stumbleupon，digg，google，更多”，发布：“ ra-4dff56cd6bb1830b”};添加到候选列表链接永久链接http://dx.doi.org/10.1080/03602559.2012.680561

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