کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5210579 | 1382903 | 2011 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Kinetic modeling of the peroxide cross-linking of polymer/monomer blends: From a theoretical model framework to its application for a complex polymer/monomer dispersion system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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![عکس صفحه اول مقاله: Kinetic modeling of the peroxide cross-linking of polymer/monomer blends: From a theoretical model framework to its application for a complex polymer/monomer dispersion system Kinetic modeling of the peroxide cross-linking of polymer/monomer blends: From a theoretical model framework to its application for a complex polymer/monomer dispersion system](/preview/png/5210579.png)
چکیده انگلیسی
Multi-functional vinyl monomers, which are highly reactive towards free radicals and are readily graft to polymer chains, ordinarily form a complex cross-linked network with the latter. Initial phase distribution within the polymer matrix is of a great importance for the final user properties of a composite material. Based on the mechanisms of cross-linking process' reactions, a new theoretical kinetic model framework was developed incorporating blend morphology. The kinetic model was then applied to the cross-linking process' reactions of various monomer moieties and a chosen complex polymer compound, namely partially hydrogenated poly(acrylonitrile-co-1,3-butadiene) alongside with an organic peroxide. Whereas the blend morphology was determined utilizing field emission scanning electron microscopy, the overall concentration of cross-links' evolution was monitored through viscoelastic characteristics of the system. The model demonstrated good agreement with experimentally measured data and, moreover; the evolution of concentrations of various crucial species inherent to the cross-linking process were predicted in homogeneous, heterogeneous, and interfacial phase. The most significant advantage of the developed kinetic model is that it may be readily applied to an assortment of polymer/monomer/peroxide systems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reactive and Functional Polymers - Volume 71, Issue 1, January 2011, Pages 11-22
Journal: Reactive and Functional Polymers - Volume 71, Issue 1, January 2011, Pages 11-22
نویسندگان
Blaž Likozar,