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Process for the conversion of normally in the case of 15 degrees c. the solid methylenebis (phenyl isocyanate) into a in the case of 15 degrees c. and lagerbestaendiges flue suitable isocyanate and in this case, the isocyanate obtained
Process for the conversion of normally in the case of 15 degrees c. the solid methylenebis (phenyl isocyanate) into a in the case of 15 degrees c. and lagerbestaendiges flue suitable isocyanate and in this case, the isocyanate obtained