1 16 2 3 4 ml of hexamethylene diiso cyanateexample i adduct comparison ex i 75 ca xylol 12 7 7 8 ml and 0 1 mol octadecanolexample ii adduct comparison ex i 75 ca xylol 12 9 6 2 ml and 0 1 mol tetradecanolexample iii adduct comparison ex i 50 toluene 6 4 ml and 0 1 mol n decanolexample iv adduct comparison ex i 50 toluene 6 7 ml and 0 1 mol trimethylnonanolexample v adduct comparison ex i 75 ca xylol 12 7 7 8 ml and 0 1 mol hexadecanolexample vi adduct comparison ex i 50 toluene 5 8 ml and 0 1 mol 2 ethylhexanolcomparison example ii adduct comparison ex i 75 ca xylol 13 2 4 3 ml and 0 1 mol nonyl phenolcomparison example iii adduct comparison ex i 50 toluene 4 8 ml and 0 1 mol cyclohexanolcomparison example iv adduct comparison ex i 75 ca xylol 13 2 3 4 ml 05 mol propylene glycol and 05 mol tetradecanolcomparison example v adduct comparison ex i 75 ca xylol 13 4 3 7 ml 05 mol esterdiol sup 3 and 05 mol tetradecanolcomparison example vi adduct comparison ex i 75 ca xylol 4 7 ml and 0 13 mol hexyl cellosolve c sub 8 comparison example adduct comparison ex i 75 ca xylol 5 2 mlvii and 0 12 mol hexyl carbitol c sub 10 example vii adduct comparison ex i 50 xylene 6 9 16.