Analysis of Chemical Structures of Isocyanurate-Oxazolidone Resins by infrared Absorption Spectroscopy

• Published in: KOBUNSHI RONBUNSHU Vol. 45; no. 6; pp. 491 - 498
• Main Authors: YOKOYAMA, Takashi, KOYAMA, Toru, KINJO, Noriyuki, NARAHARA, Toshikazu
• Format: Journal Article
• Language: Japanese
• Published: The Society of Polymer Science, Japan 01.01.1988
• Subjects: Absorbance Ratio; Chemical Structure; Epoxy Compound; Infrared Spectrum; Isocyanate Compound; Isocyanurate Dimer; Isocyanurate Ring; Oxazolidone Ring; Polyisocyanurate; Uretidindione Ring

Isocyanurate-oxazolidone resins were prepared from 2, 4-tolylene diisocyanate (TDI) and 2, 2-bis [p- (2, 3-epoxypropyloxy) phenyl] propane (BPAGE) using N-methylmorpholine as a catalyst. Model polymers containing isocyanurate, oxazolidone, and uretidindione rings were prepared from TDI, diphenylmeth...