سال انتشار: ۱۳۸۴

محل انتشار: دهمین کنگره ملی مهندسی شیمی ایران

تعداد صفحات: ۷

نویسنده(ها):

Soudbar – Center of research and development of petrochemical ARAK
Ebrahimi – Center of research and development of petrochemical ARAK
Saadatmand – Center of research and development of petrochemical ARAK

چکیده:

Irgafos 168 is the most important antioxidant of polyolefines that is used stabilize them against degradation as the second antioxidant..By regarding the of establishment of petrochemical complex in assalooyeh , it is estimated that the consumption of irgafos will reach to 10,000 tones per year approximately.The present paper describes how to produce this compound in pilot scale from the reaction of 2,4-di-terthbutylphenol with phosphorous trichloride in ethylene dichloride at controlled condition