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Cationic Copolymerization of Styrene Oxide with Propylene Oxide

 

作者: L.P. Blanchard,   A. Aghadjan,   S.L. Malhotra,  

 

期刊: Journal of Macromolecular Science: Part A - Chemistry  （Taylor Available online 1975）
卷期: Volume 9, issue 2  

页码: 299-326

 

ISSN:0022-233X

 

年代: 1975

 

DOI:10.1080/00222337508068664

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Styrene oxide (SO) and propylene oxide (PO) were copolymerized at temperatures between − 40 and +20° C using boron trifluoride etherate (BF3) as catalyst, 1,3-propanediol (DIOL) as cocatalyst, and ethylene dichloride (EC) as solvent. The initial rates of consumption of SO and PO varied as follows with the initial catalyst, cocatalyst, and comonomer concentrations:

 

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