The Effect of Reaction Conditions on the Synthesis of Thermoplastic Elastomers Containing Polyalloocimene, Polyisobutylene and Tapered Blocks

Jozsef Kantor; Judit E. Puskas; Gabor Kaszas

doi:10.1007/s10118-019-2254-8

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The Effect of Reaction Conditions on the Synthesis of Thermoplastic Elastomers Containing Polyalloocimene, Polyisobutylene and Tapered Blocks

ARTICLE | Updated：2021-02-18

- The Effect of Reaction Conditions on the Synthesis of Thermoplastic Elastomers Containing Polyalloocimene, Polyisobutylene and Tapered Blocks
- The Effect of Reaction Conditions on the Synthesis of Thermoplastic Elastomers Containing Polyalloocimene, Polyisobutylene and Tapered Blocks
- Chinese Journal of Polymer Science 2019年37卷第9期页码：884-890
- Affiliations：
  
  a.Department of Chemical and Biomolecular Engineering, The University of Akron, Akron, OH 44325, USA
  b.Department of Food, Agricultural and Biological Engineering (1/1/2019), The Ohio State University, Wooster, OH 44691, USA
  c.PolyFiberMatrix LLC, 2295 W. Market St. Suite D., Akron, OH 44313, USA
- Author bio：
  
  puskas.19@osu.edu
- Funds：
  
  This work was financially supported by the National Science Foundation (No. IIP-1434014) (Accelerating Innovation Research). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Support by the Breast Cancer Innovation Foundation was also acknowledged.
- DOI：10.1007/s10118-019-2254-8
  中图分类号：
- 收稿：2019-01-14，
  
  修回：2019-2-13，
  
  录用：2019-3-14，
  
  网络首发：2019-04-30，
  
  纸质出版：2019-09
- Accepted：
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Citation: Kantor, J.; Puskas, J. E.; Kaszas, G. The effect of reaction conditions on the synthesis of thermoplastic elastomers containing polyalloocimene, polyisobutylene and tapered blocks. Chinese J. Polym. Sci. 2019, 37, 884–890

Jozsef Kantor, Judit E. Puskas, Gabor Kaszas. The Effect of Reaction Conditions on the Synthesis of Thermoplastic Elastomers Containing Polyalloocimene, Polyisobutylene and Tapered Blocks[J]. Chinese Journal of Polymer Science, 2019, 37(9): 884-890.
Citation: Kantor, J.; Puskas, J. E.; Kaszas, G. The effect of reaction conditions on the synthesis of thermoplastic elastomers containing polyalloocimene, polyisobutylene and tapered blocks. Chinese J. Polym. Sci. 2019, 37, 884–890 DOI： 10.1007/s10118-019-2254-8.

Jozsef Kantor, Judit E. Puskas, Gabor Kaszas. The Effect of Reaction Conditions on the Synthesis of Thermoplastic Elastomers Containing Polyalloocimene, Polyisobutylene and Tapered Blocks[J]. Chinese Journal of Polymer Science, 2019, 37(9): 884-890. DOI： 10.1007/s10118-019-2254-8.

摘要

Abstract

This work investigates the effect of reaction conditions on the copolymerization of isobutylene (IB) with alloocimene (Allo) in methyl chloride (MeCl) using AlCl

and ethylaluminum dichloride (EtAlCl

) as coinitiators and adventitious moisture as the initiator. Both AlCl

and EtAlCl

produced high molecular weight (

1.0 × 10

g/mol) thermoplastic elastomers (TPEs) with good mechanical properties in short reaction time (

10 min). These unique TPEs have unsaturations in the end blocks

leading to easy functionalization and/or crosslinking.

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Keywords

references

Puskas, J. E. 2017, U. S. Pat., 9,790,301

Puskas, J. E.; Gergely, A. L.; Kaszas, G . Controlled/living carbocationic copolymerization of isobutylene with alloocimene . J. Polym. Sci., Part A: Polym. Chem. , 2013 . 51 29 - 33 . DOI: 10.1002/pola.26306 http://doi.org/10.1002/pola.26306 .

Okubo, M.; Fujii, S.; Maenaka, H.; Minami, H . Production of submicron-sized poly(methyl methacrylate) particles by dispersion polymerization with a poly(dimethylsiloxane)-based azoinitiator in superciritical carbon dioxide . Colloid Polym. Sci. , 2002 . 280 183 - 187 . DOI: 10.1007/s003960100569 http://doi.org/10.1007/s003960100569 .

Ryan, J.; Aldabbagh, F.; Zetterlund, P. B.; Okubo, M . First nitroxide-mediated free radical dispersion polymerizations of styrene in supercritical carbon dioxide . Polymer , 2005 . 46 9769 - 9777 . DOI: 10.1016/j.polymer.2005.08.039 http://doi.org/10.1016/j.polymer.2005.08.039 .

Gergely, A. L.; Puskas, J. E . Synthesis and characterization of thermoplastic elastomers with polyisobutylene and polyalloocimene blocks . J. Polym. Sci., Part A: Polym. Chem. , 2015 . 53 1567 - 1574 . .

Puskas, J. E.; Chen, Y.; Kulbaba, K.; Kaszas, G . Comparison of the molecular weight and size measurement of polyisobutylenes by size exclusion chromatography/multi-angle laser light scattering and viscometry . J. Polym. Sci., Part A: Polym. Chem. , 2006 . 44 1777 - 1783 . DOI: 10.1002/pola.21272 http://doi.org/10.1002/pola.21272 .

Gergely, A. L. Synthesis and Characterization of Poly(aloocimene-b-isobutylene) Thermoplastic Elastomers . Thesis, The University of Akron, Akron, Ohio, 2014 .

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