B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
260/468.8
B01J 31/02 (2006.01)
Patent
CA 1056847
Abstract of the Disclosure Aromatic urethanes suitable for use as starting materials in the production of agricultural chemicals, isocyanates and polyurethanes, are obtained in high yield without corrosion of a stainless steel reactor by interacting an aromatic nitro compound, an organic compound having at least one hydroxyl group and carbon monoxide, in the presence of a catalyst compound of 1) palladium, ruthenium or rhodium or a compound thereof, 2) a Lewis acid, and 3) a tertiary amine.
244489
Aiga Makoto
Hirai Yutaka
Miyata Katsuharu
Mitsui Toatsu Chemicals Inc.
Na
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