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.