Hydroxy-telechelic poly(ethylene-co-isobutylene) as a soft segment for thermoplastic polyurethanes

Yanzhao Wang; Marc A. Hillmyer

doi:10.1039/c5py00990a

Hydroxy-telechelic poly(ethylene-co-isobutylene) as a soft segment for thermoplastic polyurethanes

Yanzhao Wang, Marc A. Hillmyer

Chemistry (Twin Cities)

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

Facile preparation of linear amorphous hydroxy-telechelic poly(ethylene-co-isobutylene) (PEIB) was enabled by ROMP of a new monomer, (Z)-5,5-dimethylcyclooct-1-ene (Me₂COE). Control of the equivalent isobutylene content and the resulting thermal properties was accomplished via copolymerization with COE. The applicability as a prepolymer was demonstrated by the synthesis of a tough, elastic and free-standing polyurethane film.

Original language	English (US)
Pages (from-to)	6806-6811
Number of pages	6
Journal	Polymer Chemistry
Volume	6
Issue number	38
DOIs	https://doi.org/10.1039/c5py00990a
State	Published - Oct 14 2015

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abstract = "Facile preparation of linear amorphous hydroxy-telechelic poly(ethylene-co-isobutylene) (PEIB) was enabled by ROMP of a new monomer, (Z)-5,5-dimethylcyclooct-1-ene (Me2COE). Control of the equivalent isobutylene content and the resulting thermal properties was accomplished via copolymerization with COE. The applicability as a prepolymer was demonstrated by the synthesis of a tough, elastic and free-standing polyurethane film.",

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