期刊
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
卷 43, 期 23, 页码 5899-5905出版社
WILEY
DOI: 10.1002/pola.21078
关键词
additional polymerization; crosslinking; functionalization of polymers
This article describes the polyaddition of bifunctional five-membered cyclic carbonates and diethylenetriamine. The polyaddition proceeded via the selective addition of the primary amino group to the cyclic carbonates to give poly(hydroxyurethane)s bearing a secondary amine structure in the main chain. The resulting poly (hydroxyurethane) having a secondary amine structure was crosslinked by a reaction with a bifunctional dithiocarbonate to give a networked poly(hydroxyurethane-mercaptothiourethane). (c) 2005 Wiley Periodicals, Inc.
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