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Syntheses and characterization of poly (tetrahydrofuran) polyols with multifunctional oxocarbenium perchlorates as initiator

✍ Scribed by Yijin Xu; Caiyuan Pan

Book ID: 101274682
Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 214 KB
Volume: 37
Category: Article
ISSN: 0887-624X
DOI: 10.1002/(sici)1099-0518(19990815)37:16<3391::aid-pola38>3.0.co;2-m

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✦ Synopsis

] were synthesized and used in the preparation of poly (tetrahydrofuran) (PTHF) polyols. The structures of PTHF polyols and corresponding hydrolysis products were determined by 1 H-NMR and FTIR. GPC curves showed that the amount of cyclic oligomers was negligible. The polymerization process was followed by gas chromatography. Kinetic studies showed no termination reaction. The mechanism of the polymerization was discussed.

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