کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5358776 | 1388238 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Isotactic polypropylene modified with clay and hydrocarbon resin: Compatibility, structure and morphology in dependence on crystallization conditions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Isotactic polypropylene modified with clay and hydrocarbon resin: Compatibility, structure and morphology in dependence on crystallization conditions Isotactic polypropylene modified with clay and hydrocarbon resin: Compatibility, structure and morphology in dependence on crystallization conditions](/preview/png/5358776.png)
چکیده انگلیسی
The influence of a based montmorillonite (MMT) clay on the phase structure, structure, morphology and crystallization behaviour of iPP is investigated. A low molecular mass hydrocarbon resin, containing hydroxyl and acid groups, suitable to interactions probably through hydrogen bonding with the polar surface of the clay, was also added to iPP/clay system with the aim to increase the compatibility between iPP and clay and then to improve the performance of such nanocomposites. The crystallization conditions as well as the blend formulation dictate the phase structure, the clay interlayer distances and the iPP polymorphism. In the ternary system intercalation and probably exfoliation of clay layers can be obtained in dependence on thermal treatments. These results open new perspectives to the preparation of homogeneous polypropylene clay nanocomposites and can be the base for further investigation aiming at optimizing the nanomaterials processing conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 3, Supplement, 15 November 2009, Pages S40-S45
Journal: Applied Surface Science - Volume 256, Issue 3, Supplement, 15 November 2009, Pages S40-S45
نویسندگان
Sossio Cimmino, Donatella Duraccio, Clara Silvestre, Marilena Pezzuto,