Реферат: The no. of chain growth centers and propagation rate constant in polymerization of ethylene (I) in the presence of TiCl2 catalyst were independent of I concentration in the range 0.06-0.6 mole/l. The activation energy of chain propagation was 6.5 ± 0.5 kcal/mole. Preexponential factors were detected experimentally for chain propagation, chain transfer to the monomer in presence of chromium oxide catalyst, chain transfer to the monomer in presence of TiCl2 (all ∼105 l./mole sec), and for chain propagation in presence of TiCl2 (1.5 × 108 l./mole sec). These values were compared with the calculated ones for the formation of the π-complex according to the collision theory (7 × 108-7 × 109 l./mole sec) and the theory of abs. rates (3 × 104-3 × 105 l./mole sec), and interpreted in terms of reaction mechanism.

Библиографическая ссылка: Bukatov G.D. , Zakharov V.A. , Ermakov Y.I.
Polymerization of Ethylene on Titanium Dichloride. II. Kinetics of Polymerization
Kinetics and Catalysis. 1975. V.16. N3. P.554-560. WOS РИНЦ

Оригинальная: Букатов Г.Д. , Захаров В.А. , Ермаков Ю.И.
Изучение полимеризации этилена на TiCl2. II. Кинетика полимеризации
Кинетика и катализ. 1975. Т.16. №3. С.645-652. РИНЦ CAPlusCA

Даты:

Поступила в редакцию:

30 июл. 1973 г.

Идентификаторы БД:

Web of science:	WOS:A1975BC65600013
РИНЦ:	30610367

Цитирование в БД: Пока нет цитирований