کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1402459 984762 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Molecular thermodynamics approach for polymer–polymer miscibility
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Molecular thermodynamics approach for polymer–polymer miscibility
چکیده انگلیسی

We extended the previous lattice model for polymer solution systems to binary polymer blend systems. Based on Müller’s Monte-Carlo simulation data for symmetric system (r1r1 = 32 and r2r2 = 32), the energy of mixing is correlated as a function of temperature and composition using an empirical expression. In addition, we introduce new universal functions which reflect the characteristics of polymer–polymer miscibility behaviors. In associated blend systems, specific interactions between polymer segments are considered by using a secondary lattice. Using only one or two adjustable parameters, the proposed model satisfactory correlates the experimental data of real polymer blend systems with greater accuracy than those of other models.

The proposed model satisfactory correlates the experimental data of polymer blend systems.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 46, Issue 6, June 2010, Pages 1328–1333
نویسندگان
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