Synthesis and characterization of hydroxyl-terminated butadiene-end-capped polyisobutylene and its use as a diol for polyurethane preparation

Hydroxyl-terminated telechelic polyisobutylene (PIB) was prepared through living cationic polymerization. A living PIB chain was formed using the t -Bu- m -DiCuOMe/TiCl 4 initiating system and then capped with 1,3-butadiene (BD) to prepare chlorine-terminated telechelic PIB. The chlorine-terminated...

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Veröffentlicht in:	RSC advances 2020-03, Vol.1 (16), p.961-969
Hauptverfasser:	Wu, Kangda, Wu, Yibo, Huang, Shan, Chen, Zhifei, Wang, Hao, Shang, Yuwei, Li, Shuxin
Format:	Artikel
Sprache:	eng
Schlagworte:	Acid resistance Butadiene Cationic polymerization Chemistry Chlorine Hydrolysis NMR Nuclear magnetic resonance Oxidation resistance Polyisobutylene Polyurethane resins Stability Thermal resistance
Online-Zugang:	Volltext
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