METHOD OF ORGANIC ISOCYANATE SYNTHESIS Russian patent published in 1995 - IPC

Abstract SU 1811161 A1

FIELD: organic chemistry. SUBSTANCE: products: polyisocyanate, toluylenediisocyanate. Reagent 1: phosgene. Reagent 2: amine. Reaction conditions: chlorobenzene, at (-)18-(-)20 C. EFFECT: improved method of synthesis. 1 dwg

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SU 1 811 161 A1

Authors

Konstantinov I.I.

Semenov O.K.

Dates

1995-05-20—Published

1990-06-12—Filed