Production of mixtures of diisocyanates and diphenylmethane

A method of preparating diisocyanates mixture of the diphenylmethane is disclosed, which comprising mixing the fraction of diisocyanates of the diphenylmethane series containing at least 95 wt. % binuclear methylenediphenyl diisocyanate with mixture having aromatic isocyanates: a) reacting aniline a...

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Bibliographische Detailangaben

1. Verfasser:	PIRKL HANS-GEORG DR.,LIMAN ULRICH DR.,VIELER ROBERT DR.,ECHTERHOFF RALF DR
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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