两步合成法对SBS结构与性能的研究

王力真; 邓启明; 陈淑琳; 左振翼

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两步合成法对SBS结构与性能的研究

研究简报 | 更新时间：2021-03-19

- 两步合成法对SBS结构与性能的研究
- STUDY OF THE STRUCTURE AND PROPERTIES OF STYRENE-BUTADIENE-STYRENE TRIBLOCK COPOLYMER BY TWO STAGE SYNTHETIC PROCESS
- 高分子学报 1981年第3期页码：220-223
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- 纸质出版日期：1981-6-20，
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王力真, 邓启明, 陈淑琳, 左振翼. 两步合成法对SBS结构与性能的研究[J]. 高分子学报, 1981,(3):220-223.

Wang Li-jean, Deng Qim-ing, Chen Shu-ling, Gu Zhen-yi. STUDY OF THE STRUCTURE AND PROPERTIES OF STYRENE-BUTADIENE-STYRENE TRIBLOCK COPOLYMER BY TWO STAGE SYNTHETIC PROCESS[J]. Acta Polymerica Sinica, 1981,(3):220-223.
王力真, 邓启明, 陈淑琳, 左振翼. 两步合成法对SBS结构与性能的研究[J]. 高分子学报, 1981,(3):220-223. DOI：

Wang Li-jean, Deng Qim-ing, Chen Shu-ling, Gu Zhen-yi. STUDY OF THE STRUCTURE AND PROPERTIES OF STYRENE-BUTADIENE-STYRENE TRIBLOCK COPOLYMER BY TWO STAGE SYNTHETIC PROCESS[J]. Acta Polymerica Sinica, 1981,(3):220-223. DOI：

摘要

Abstract

Literature gives only general information about SBS copolymer formed by two-stage synthetic process using mono-functional group alkyl lithium as initiator. The present article studies preliminarily the structure and properties of SBS by two-stage synthetic process using cyclohexane as solvent

n-BuLi as initiator and THF as additive. Results show when the middle block styrene content is controlled at around 8%

the properties of the copolymer is superior than those given in literature and similar to the Shell products Cariflex TR-1101.

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