Reaktion #533817

Reaktionsgleichung

hexamethylene diisocyanate

1,4-phenylene diisocyanate

4,4′-diphenylmethane diisocyanate

1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane

→

aniline-formaldehyde

Reaktionsbedingungen

Vorschrift

Exemplary polyisocyanates are hexamethylene diisocyanate, 1,12-didecane diisocyanate, cyclobutane-1,3-diisocyanate, cyclohexane-1,3- and -1,4-diisocyanate and any mixture of these isomers, 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane, hexahydro-1,3- and/or -1,4-phenylene diisocyanate, perhydro-2,4′- and/or -4,4′-diphenylmethane diisocyanate, 1,3- and 1,4-phenylene diisocyanate, 2,4- and 2,6-toluylene diisocyanate and any mixture of these isomers, diphenylmethane-2,4′- and/or -4,4′-diisocyanate, naphthylene-1,5-diisocyanate, triphenylmethane-4,4′,4″-triisocyanate or polyphenyl polymethylene polyisocyanates as obtained by aniline-formaldehyde condensation and subsequent phosgenation.

Quelle