Journal article

Polymethylaluminoxane organic frameworks (sMAOF) – highly active supports for slurry phase ethylene polymerisation

Abstract:: A series of modified solid polymethylaluminoxane (sMAO) catalyst supports have been developed for slurry phase ethylene polymerisation, using aryl di-ol modifier groups. Characterisation using ICP-MS analysis, X-ray total scattering, SEM–EDX, diffuse FT-IR and solid state NMR spectroscopy shows that the organic linker groups are uniformly distributed in a proposed organic framework stucture we call a “sMAOF”. When used as a support for rac-ethylene{bis(1-indenyl)} zirconium dichloride, (EBI)ZrCl2, these linker modified sMAOF materials provide a 40% enhancement in polymerisation activity with respect to unmodified sMAO: activities of 163 × 103 and 116 × 103 kgPE molZr−1 h−1 at 80 °C for (EBI)ZrCl2 supported on sMAOF(1,4-HO(C6F4)OH) and sMAO, respectively. The observed activity increase is correlated with the higher BET surface area and increased porosity in the linker modified sMAOF activating support.

Publication status:: Published

Peer review status:: Peer reviewed

Actions

Email

Email this record

Send the bibliographic details of this record to your email address.

Your Email
Please enter the email address that the record information will be sent to.

-
Your message (optional)
Please add any additional information to be included within the email.
Cite

Cite this record

APA Style

Kilpatrick, A. F. R., Geddes, H. S., Turner, Z. R., Buffet, J.-C., Goodwin, A. L., & O'Hare, D. (2021). Polymethylaluminoxane organic frameworks (sMAOF) – highly active supports for slurry phase ethylene polymerisation. Catalysis Science and Technology, 11(16), 5472–5483.

MLA Style

Kilpatrick, A. FR, et al. “Polymethylaluminoxane Organic Frameworks (SMAOF) – Highly Active Supports for Slurry Phase Ethylene Polymerisation.” Catalysis Science and Technology, vol. 11, no. 16, Royal Society of Chemistry, 2021, pp. 5472–83.

Chicago Style

Kilpatrick, AFR, HS Geddes, ZR Turner, J-C Buffet, AL Goodwin, and D O'Hare. 2021. “Polymethylaluminoxane Organic Frameworks (SMAOF) – Highly Active Supports for Slurry Phase Ethylene Polymerisation.” Catalysis Science and Technology 11 (16): 5472–83.
Share
Print

Access Document

Files:: Kilpatrick_et_al_2021_polymethylaluminoxane_organic_frameworks...

(Preview, Version of record, 3.0MB, Terms of use)

Publisher copy:: 10.1039/d1cy00767j

Authors

+ Kilpatrick, AFR More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Chemistry
Sub department:: Inorganic Chemistry
Role:: Author

+ Geddes, HS More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Chemistry
Sub department:: Inorganic Chemistry
Role:: Author
ORCID:: 0000-0001-7296-3672

+ Turner, ZR More by this author

Institution:: University of Oxford
Department:: CHEMISTRY
Sub department:: Inorganic Chemistry
Role:: Author
ORCID:: 0000-0003-2044-9203

+ Buffet, J-C More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Chemistry
Role:: Author

+ Goodwin, AL More by this author

Institution:: University of Oxford
Department:: CHEMISTRY
Sub department:: Inorganic Chemistry
Oxford college:: St Anne's College
Role:: Author
ORCID:: 0000-0001-9231-3749

More authors...

+ European Commission More from this funder

Grant:: 788144

Publisher:: Royal Society of Chemistry
Journal:: Catalysis Science and Technology More from this journal
Volume:: 11
Issue:: 16
Pages:: 5472-5483
Publication date:: 2021-07-14
Acceptance date:: 2021-07-09
DOI:: 10.1039/d1cy00767j
EISSN:: 2044-4761
ISSN:: 2044-4753

Language:: English
Keywords:: FFR
Pubs id:: 1186467
Local pid:: pubs:1186467
Deposit date:: 2021-07-15

Terms of use

Copyright holder:: The Royal Society of Chemistry
Copyright date:: 2021
Rights statement:: © The Royal Society of Chemistry 2021. This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.

Licence:: CC Attribution (CC BY)

Views and Downloads

About views and downloads

If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP