High-Molecular-Weight Polycarbonates Syn
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Yoshio Yamamoto; Sachiko Kaihara; Kazunobu Toshima; Shuichi Matsumura
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Article
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2009
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John Wiley and Sons
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English
β 379 KB
## Abstract Highβmolecularβweight PTeMC and PHMC were prepared by the lipaseβcatalyzed polymerization of butaneβ1,4βdiol or hexaneβ1,6βdiol and diphenyl carbonate via the formation of a cyclic dimer by a green process. Cyclic carbonate dimers were prepared by the lipaseβcatalyzed condensation of di