1-Alkyl-2-isocyanatomethyl-isocyanato-cyclohexanes and/or 1-alkyl-4-isocyanato-methyl-isocyanato-cyclohexanes and the like diamines, processes for their preparation, and use

摘要

1. A diisocyanate of the formula see diagramm : EP0128382,P7,F1 or see diagramm : EP0128382,P7,F2 where R is alkyl of from 1 to 12 carbon atoms.