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Microstructure of polybutadiene catalyzed by alkali metal tert-butoxides and n-butylsodium. II. (1973)

Cheng, Tai Chun ; Halasa, A. F. ; Tate, D. P.

New York : Wiley-Blackwell

Journal of Polymer Science: Polymer Chemistry Edition 11 (1973), S. 253-259

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ISSN: 0360-6376

Keywords: Physics ; Polymer and Materials Science

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: A polybutadiene of high molecular weight was prepared in hydrocarbon solvent by using n-BuNa-tert-BuOM (M = Li, K) as a polymerization initiator. The microstructure of this polymer varied from 35 to 76% of 1,2 content, depending on the type of modifiers. The kinetics of polymerization was not studied, primarily due to the heterogeneous nature of the catalyst. However, other variables, such as the catalyst concentration and temperature, have been studied. The results and mechanistic implications are discussed.

Additional Material: 4 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/pol.1973.170110121

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