Progress of Internal and External Donors Used in the Ziegler-Natta Catalysts for Propylene Polymerization

Hua-yi LI; You-liang HU

doi:10.14028/j.cnki.1003-3726.2011.10.014

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Progress of Internal and External Donors Used in the Ziegler-Natta Catalysts for Propylene Polymerization

更新时间：2022-09-18

- Progress of Internal and External Donors Used in the Ziegler-Natta Catalysts for Propylene Polymerization
- Polymer Bulletin Vol. 24, Issue 10, Pages: 94-98(2011)
- 作者机构：
  
  中国科学院化学研究所工程塑料重点实验室，北京　100190
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.10.014
  CLC：
- Published：2011-10，
  
  Received：14 August 2011，
  
  Revised：17 August 2011，
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Hua-yi LI, You-liang HU. Progress of Internal and External Donors Used in the Ziegler-Natta Catalysts for Propylene Polymerization. [J]. Polymer Bulletin 24(10):94-98(2011)
DOI：

Hua-yi LI, You-liang HU. Progress of Internal and External Donors Used in the Ziegler-Natta Catalysts for Propylene Polymerization. [J]. Polymer Bulletin 24(10):94-98(2011) DOI： 10.14028/j.cnki.1003-3726.2011.10.014.

摘要

综述了丙烯聚合用Ziegler-Natta 催化剂内、外给电子体的最新进展：内给电子体主要包括1，3-二醚、二醇酯、琥珀酸酯和1-醚-3-酮化合物；外给电子体主要包括复合外给电子体以及含氮硅烷化合物。消费者对聚丙烯材料的清洁性要求越来越高，因此聚丙烯催化剂内、外给电子供体的发展不仅要求能够制备出更高性能的聚丙烯，同时还要求安全卫生。根据聚丙烯清洁性的要求，本文也论述了聚丙烯催化剂内、外给电子体的清洁度问题。

Abstract

This article reviews the progress of internal and external donors used in the Ziegler-Natta catalysts for propylene polymerization. The internal donors include1

3-diether

diol ester

butanedioic diester and 1-ether3-ketone compound. The external donors include mixture of external donors and silane containing N atoms. The requirement for cleanness of polypropylene is becoming higher and higher. The internal and external donors are not only required to prepare high performance Ziegler- Natta catalysts

but also are clean. Thus

this article also discusses the cleanness of the internal and external donors.

关键词

内给电子体外给电子体Ziegler-Natta 催化剂聚丙烯清洁

Keywords

Internal donorExternal donorZiegler-Natta catalystsPolypropyleneCleanness

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