Urea derivatives of 3(4), 8(9)-diisocyanatomethyltricyclo (5.2.1.0 2,6) decane containing isocyanatomethyl groups, process for their production and their use in producing polyurethane elastomers

摘要

Urea derivatives containing isocyanatomethyl groups of 3(4), 8(9)-diisocyanatomethyltricyclo [5.2.1.02,6] decane of the formula OCN-H2C-[R-CH2-NH-CO-NH-CH2]n-R-CH2-NCO, in which R is IMAGE and n=1-5.