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JSIR Vol.64(05) [May 2005] >


Title: Ring opening polymerization of ethylene carbonate with base as initiator
Authors: Patil, A G
Kapadi, U R
Hundiwale, D G
Keywords: Polycarbonate
Ethylene carbonate
Ring opening polymerization
Issue Date: May-2005
Publisher: CSIR
IPC CodeC 08 G 64/02
Abstract: The study presents synthesis of industrially important polymer, polyethylene ether carbonate, via ring opening polymerization of ethylene carbonate using KOH as initiator at 200°C for 7 h. The molecular weight (1200-3400) and yield (40-80%) of the polymer were determined. The structure analysis using IR and NMR techniques showed the presence of carbonate and ether linkages in the polymer.
Page(s): 364-366
ISSN: 0975-1084 (Online); 0022-4456 (Print)
Source:JSIR Vol.64(05) [May 2005]

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