Liquid diphenylmethane diisocyanate compositions

Details Liquid diphenylmethane diisocyanate compositions Liquid diphenylmethane diisocyanate compositions

1983-11-25

1984-12-25

Siegel, Alan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260453SP, 560 26, 560 27, 521155, 521159, C07C 6900, C07C12506

Patent

active

044903022

ABSTRACT:
The present invention is directed to a liquid, diphenylmethane diisocyanate composition having an isocyanate functionality of greater than 2.0 and having an isocyanate group content of from about 20 to about 30 percent by weight prepared by reacting:

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