WASTE-FREE PROCESS FOR PRODUCTION OF CASTABLE POLYURETHANES

Citation
In. Bakirova et al., WASTE-FREE PROCESS FOR PRODUCTION OF CASTABLE POLYURETHANES, Russian journal of applied chemistry, 70(9), 1997, pp. 1483-1487
Citations number
8
ISSN journal
10704272
Volume
70
Issue
9
Year of publication
1997
Pages
1483 - 1487
Database
ISI
SICI code
1070-4272(1997)70:9<1483:WPFPOC>2.0.ZU;2-F
Abstract
Two methods are developed for thermochemical degradation of castable p olyurethanes to recover raw materials and improve the ecological situa tion. Degradation products are analyzed by IR spectroscopy, and degrad ation mechanisms are proposed. Castable polyurethanes are prepared fro m polyesters containing degradation products.