کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5204618 | 1381966 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cross-linking assessment after accelerated ageing of ethylene propylene diene monomer rubber
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cross-linking assessment after accelerated ageing of ethylene propylene diene monomer rubber Cross-linking assessment after accelerated ageing of ethylene propylene diene monomer rubber](/preview/png/5204618.png)
چکیده انگلیسی
The ageing of filled and cross-linked ethylene propylene diene elastomer (EPDM) has been studied under accelerated UV irradiation (λ â¥Â 290 nm) at 60 °C, thermal ageing at 100 °C and in nitric acid vapours for different time intervals. Hardness measurements were performed. DSC-thermoporosimetry was used to estimate the mesh size distribution and cross-linking densities for each ageing. The development of functional groups was monitored by ATR spectroscopy. An increase in oxidation with exposure time after the different types of ageing was observed. The thermal stability of EPDM was assessed by TGA and evolved volatile gases were identified using FTIR spectroscopy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Degradation and Stability - Volume 92, Issue 3, March 2007, Pages 457-463
Journal: Polymer Degradation and Stability - Volume 92, Issue 3, March 2007, Pages 457-463
نویسندگان
N.S. Tomer, F. Delor-Jestin, R.P. Singh, J. Lacoste,