Remote dibenzocycloheptyl substitution on a bis(arylimino)pyridyl-iron ethylene polymerization catalyst; enhanced thermal stability and unexpected effects on polymer properties-Reference-Cited by-同舟云学术

Remote dibenzocycloheptyl substitution on a bis(arylimino)pyridyl-iron ethylene polymerization catalyst; enhanced thermal stability and unexpected effects on polymer properties

Published:2021 Issue:29 Volume:12 Page:4214-4225
ISSN:1759-9954
Container-title:Polymer Chemistry
language:en
Short-container-title:Polym. Chem.

Author:

Guo Liwei¹²³⁴⁵,Zhang Wenjuan¹²³⁴⁵,Cao Furong¹²³⁴⁵,Jiang Youshu¹²³⁴⁵,Zhang Randi⁶⁷⁸⁹¹⁰,Ma Yanping⁶⁷⁸⁹¹⁰^ORCID,Solan Gregory A.⁶⁷⁸⁹¹⁰,Sun Yang⁶⁷⁸⁹¹⁰,Sun Wen-Hua⁶⁷⁸⁹¹⁰^ORCID

Affiliation:

1. Beijing Key Laboratory of Clothing Materials R&D and Assessment

2. Beijing Engineering Research Center of Textile Nanofiber

3. School of Materials Science and Engineering

4. Beijing institute of Fashion Technology

5. Beijing 100029

6. Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science

7. Institute of Chemistry

8. Chinese Academy of Sciences

9. Beijing 100190

10. China

Abstract

The title iron catalyst displays exceptionally high catalytic activity at 70 °C and high activity at 100 °C; wax-like properties are a feature of the polyethylenes as are the narrow dispersities.

Funder

National Natural Science Foundation of China

Chinese Academy of Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Polymers and Plastics,Biochemistry,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2021/PY/D1PY00660F

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4. V. C. Gibson and G. A.Solan , Iron-Based and Cobalt-Based Olefin Polymerisation Catalysts , in Topics in Organometallic Chemistry , ed. Z. Guan , Springer , Berlin, Heidelberg , 2009 , vol. 26 , pp. 107–158

5. Ferrous rather than ferric species are the active sites in bis(imino)pyridine iron ethylene polymerization catalysts

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