Hydroxyl-terminated polybutadiene .1. A study of the polymerization of butadiene in the presence of hydrogen peroxide

被引:0
|
作者
Jankova, K [1 ]
Kamenski, D [1 ]
Gotcheva, V [1 ]
Koffinov, P [1 ]
机构
[1] NEFTOCHIM CO,INST PETROCHEM & OIL PROC,BURGAS 8104,BULGARIA
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中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The polymerization of butadiene in a solution of 1-butanol as a solvent and in the presence of hydrogen peroxide as an initiator was studied. The influence of four factors-polymerization temperature, concentration of the initiator, polymerization time, and stirring rate-on the yield, molecular weight characteristics, and the number-average functionality of the hydroxyl-terminated polybutadienes (HTPBs) were determined. Regression models which adequately fit the experimental data were obtained. On this basis, the optimum values of the most significant factors-polymerization temperature and concentration of the initiator for obtaining maximum yield of HTPB- were evaluated. (C) 1997 John Wiley & Sons, Inc.
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页码:2491 / 2496
页数:6
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