Title
Synthesis and Characterization of Thermoplastic Elastomers with Polyisobutylene and Polyalloocimene Blocks
Document Type
Article
Publication Date
Summer 7-1-2015
Abstract
This article presents the synthesis and characterization of diblock, triblock, and tetrablock copolymers of alloocimene (Allo), a terpene from renewable resources, and isobutylene (IB) using the recently reported two-phase living carbocationic system. The addition of a second Allo increment to diblocks of Allo and IB yielded triblock and tetrablock structures. The block copolymers showed thermoplastic elastomeric (TPE) properties. It is demonstrated that the unusual behavior of diblocks exhibiting TPE properties is due to the strain-induced crystallization of the polyisobutylene block. The polyalloocimene blocks can be cured, making this material a potential replacement of halobutyl rubber without halogen content.
Publication Title
Journal of Polymer Science Part A: Polymer Chemistry
Volume
53
Issue
13
First Page
1567
Last Page
1574
Recommended Citation
Gergely, Attila L. and Puskas, Judit E., "Synthesis and Characterization of Thermoplastic Elastomers with Polyisobutylene and Polyalloocimene Blocks" (2015). Chemical, Biomolecular, and Corrosion Engineering Faculty Research. 601.
https://ideaexchange.uakron.edu/chemengin_ideas/601