引用本文:
廖玉珍, 张守信, 柳希春. 以氯代硅烷为第三组份的丁二烯稀土催化聚合[J]. 应用化学,
1987, 4(1): 13-17.
Citation: Liao Yuzhen, Zhang Shouxin, Liu Xichun. POLYBUTADIENE WITH HIGH STEREOSPECIFITY[J]. Chinese Journal of Applied Chemistry, 1987, 4(1): 13-17.
Citation: Liao Yuzhen, Zhang Shouxin, Liu Xichun. POLYBUTADIENE WITH HIGH STEREOSPECIFITY[J]. Chinese Journal of Applied Chemistry, 1987, 4(1): 13-17.
以氯代硅烷为第三组份的丁二烯稀土催化聚合
摘要:
本工作首次发现,用氯代硅烷为第三组份的环烷酸稀土催化剂,不仅是一真正的均相体系,且对丁二烯聚合具有很高的定向性及活性,所得聚合物具有较窄的分子量分布,最终产品具有良好的性能。
English
POLYBUTADIENE WITH HIGH STEREOSPECIFITY
Abstract:
It is found by us for the first time that using chloride silicane as the third component of rare earth based catalyst system leads not only to making catalyst, homogeneous but also to obtaining very high activity of the catalyst and stereospecifity for butadiene polymer. Polymer obtained by mehtioned catalyst system shows narrow MWD and has good physical properties of its vulcanizates.
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