Cyclohexanone oxime‐blocked polyisocyanates

摘要

AbstractCyclohexanone oxime‐blocked isophorone diisocyanate and cyclohexanone oxime‐blocked toluene diisocyanate were synthesized and analyzed by infrared spectra, nuclear magnetic resonance spectra, elemental analysis, etc. Decomposition temperatures of the blocked isocyanates were determined by thermogravimetry. The solubilities of blocked isocyanates in various polyols were tested. © 1993 John WileySons,