Prediction of Molecular Weight Distributions for Higt-Density Polyolefins Научная публикация
Журнал |
Industrial and Engineering Chemistry : I & EC / Product Research and Development
ISSN: 0196-4321 , E-ISSN: 0536-1079 |
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Вых. Данные | Год: 1980, Том: 19, Номер: 3, Страницы: 372-379 Страниц : 8 DOI: 10.1021/i360075a016 | ||||||
Ключевые слова | POLYETHYLENES | ||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | National Science Foundation |
Реферат:
Two models are used to predict the expected molecular weight distribution for polyethylene and polypropylene formed through Ziegler-Natta catalysis. Realistic values of kinetic and physical parameters, taken from experimental studies, are used to provide quantitative results. The simple core model, which neglects catalyst particle breakup, does not allow significant MWD broadening due to diffusion effects. On the other hand, a more realistic multigrain model shows that significant MWD broadening could arise due to intraparticle monomer diffusion limitations.
Библиографическая ссылка:
Nagel E.J.
, Kirillov V.A.
, Ray W.H.
Prediction of Molecular Weight Distributions for Higt-Density Polyolefins
Industrial and Engineering Chemistry : I & EC / Product Research and Development. 1980. V.19. N3. P.372-379. DOI: 10.1021/i360075a016 WOS Scopus РИНЦ
Prediction of Molecular Weight Distributions for Higt-Density Polyolefins
Industrial and Engineering Chemistry : I & EC / Product Research and Development. 1980. V.19. N3. P.372-379. DOI: 10.1021/i360075a016 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 21 янв. 1980 г. |
Принята к публикации: | 28 апр. 1980 г. |
Опубликована в печати: | 1 сент. 1980 г. |
Опубликована online: | 1 мая 2002 г. |
Идентификаторы БД:
Web of science | WOS:A1980KE65200015 |
Scopus | 2-s2.0-0019057342 |
РИНЦ | 30971556 |
Chemical Abstracts | 1980:515121 |
Chemical Abstracts (print) | 93:115121 |
OpenAlex | W1970025473 |