Citation: 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 shu

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

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

Corresponding author: Judit E. Puskas, puskas.19@osu.edu
Received Date: 14 January 2019
Revised Date: 13 February 2019
Accepted Date: 1 January 2019
Available Online: 30 April 2019

This work investigates the effect of reaction conditions on the copolymerization of isobutylene (IB) with alloocimene (Allo) in methyl chloride (MeCl) using AlCl₃ and ethylaluminum dichloride (EtAlCl₂) as coinitiators and adventitious moisture as the initiator. Both AlCl₃ and EtAlCl₂ produced high molecular weight (M_n > 1.0 × 10⁵ 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.
- Polyisobutylene,
- Alloocimene,
- Triblock copolymer,
- Carbocationic polymerization
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