کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1303632 | 974777 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Self-immobilized and polymerized miscellaneous metallocene catalysts for ethylene polymerization
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Metallocene complexes with an allyl group (η5-C3H5C5H4)(η5-tBuC5H4)ZrCl2 (2), (η5-C3H5C5H4)(η5-tBuC5H4)ZrCl2 (3) and (η5-C3H5C5H4)(η5-tBu2C5H3)ZrCl2 (4) have been synthesized and characterized. The polymerized metallocene catalyst 5 is prepared by the copolymerization of 3 with styrene in the presence of radical initiator. In the presence of MAO, 2–5 can be used as catalysts for ethylene polymerization with high activities.
Polymerized catalyst 5 has been synthesized and can be used as catalyst for the polymerization of ethylene in the presence of methylaluminoxane (MAO) as co-catalyst in very high activities.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 9, Issue 7, July 2006, Pages 683–686
Journal: Inorganic Chemistry Communications - Volume 9, Issue 7, July 2006, Pages 683–686
نویسندگان
Jun Zhang, Guo-Xin Jin,