Nd(OprI)3-nCln-AlEt3催化体系中的n值和双烯竞聚率(γ)间的关系

单成基; 欧阳均

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Nd(OprI)3-nCln-AlEt3催化体系中的n值和双烯竞聚率(γ)间的关系

研究简报 | 更新时间：2021-03-19

- Nd(OprI)3-nCln-AlEt3催化体系中的n值和双烯竞聚率(γ)间的关系
- THE RELATIONSHIP BETWEEN THE VALUE OF n OF Nd(OPrI)3-n Cln AlEt3 CATALYST SYSTEM AND THE REACTIVITY RATIO (γ) OF DIENES
- 高分子学报 1983年第3期页码：238-240
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- 纸质出版日期：1983-6-20，
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单成基, 欧阳均. Nd(OprI)3-nCln-AlEt3催化体系中的n值和双烯竞聚率(γ)间的关系[J]. 高分子学报, 1983,(3):238-240.

SHAN Cheng-ji, OUYANG Jun. THE RELATIONSHIP BETWEEN THE VALUE OF n OF Nd(OPrI)3-n Cln AlEt3 CATALYST SYSTEM AND THE REACTIVITY RATIO (γ) OF DIENES[J]. Acta Polymerica Sinica, 1983,(3):238-240.
单成基, 欧阳均. Nd(OprI)3-nCln-AlEt3催化体系中的n值和双烯竞聚率(γ)间的关系[J]. 高分子学报, 1983,(3):238-240. DOI：

SHAN Cheng-ji, OUYANG Jun. THE RELATIONSHIP BETWEEN THE VALUE OF n OF Nd(OPrI)3-n Cln AlEt3 CATALYST SYSTEM AND THE REACTIVITY RATIO (γ) OF DIENES[J]. Acta Polymerica Sinica, 1983,(3):238-240. DOI：

摘要

Abstract

The relationship between the value of n in the Nd(OPr1)s-nCln and the reactivity ratio (γ) of dienes was studied through the copolymerization of butadiene-isoprene with the binary catalyst system

Nd (OPri)3-nCln-AlEt3. The results indicate that the monomer (isoprene) which has higher electron density on its conjugated double bond is more reactive

as a result

both its content in copolymer and its reactivity ratio (γ) are increased with the increase of the value of n.

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