M. Coleman, M. Sobkowiak, G. Pehlert
1997
Citations
2
Influential Citations
122
Citations
Quality indicators
Journal
Macromolecular Chemistry and Physics
Abstract
Infrared temperature studies of a polyurea formed from 2-methylpentane-1,5-diamine and 4,4′-methylenebis(phenyl isocyanate) are presented, together with those of two model diureas, 2-methylpentane-1,5-diphenylurea and ethylene diphenylurea. The main thrust of the work concerns the interpretation of the infrared changes that are observed in ordered and disordered hydrogen bonded ureas.