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گواهی نمایه سازی مقاله Strengthening and Modification of Polypropylene by Utilizing Talc & Calcium Carbonate

عنوان مقاله: Strengthening and Modification of Polypropylene by Utilizing Talc & Calcium Carbonate
شناسه (COI) مقاله: ICHEC07_543
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Seyed javad Ahmadpanah - Research Institute of Petroleum Industry, Engineering Development Department, Tehran, Iran
Hooman Javaherizadeh - Research Institute of Petroleum Industry, Engineering Development Department, Tehran, Iran
Majid Kakavand - Research Institute of Petroleum Industry, Engineering Development Department, Tehran, Iran

خلاصه مقاله:
In order to modify and improve the polypropylene properties, it has to be reinforced enriched with some inorganic materials such as Talc and calcium carbonate. Enriched reinforced polypropylene composites including Talc and calcium carbonate, are produced by extruding method in certain mass gravimetric range (0-15 mass %). To improve the composition of polypropylene and stiffeners mentioned above, the surface of the stiffeners shall be modified with a conjugated silane agent. In this study, after preparation of compositions with different weight percentages, the effects of stiffeners on polypropylene hardness were investigated. Results of experiments show that in the same concentration, Talc enhances the hardness of polypropylene more than calcium carbonate.

کلمات کلیدی:
polypropylene, Stiffener, hardness, Talc, calcium carbonate

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_543.html