کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
227434 | 464822 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of polymerization conditions on the polymer properties of CO2-cyclohexene oxide copolymer prepared by double metal cyanide catalyst
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The effect of polymerization parameters such as polymerization time, temperature, pressure and the amount of catalyst amount in CO2-cyclohexene copolymerizations with double metal cyanide (DMC) catalyst were investigated in detail. Especially, the effect of polymerization conditions on the polydispersity index (PDI) and glass transition temperature (Tg) were deeply examined. Increases in polymerization time, pressure, temperature and the amount of catalyst in feed increased the activity of the DMC catalyst. The molecular weight (MW), PDI and glass transition temperature (Tg) were affected by the polymerization time, temperature, pressure and the amount of catalyst in the feed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Industrial and Engineering Chemistry - Volume 19, Issue 6, 25 November 2013, Pages 1939–1943
Journal: Journal of Industrial and Engineering Chemistry - Volume 19, Issue 6, 25 November 2013, Pages 1939–1943
نویسندگان
Hyung Jin Oh, Young Soo Ko,