Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1991-12-11
1993-03-23
Raymond, Richard
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564433, C07C20952
Patent
active
051965925
ABSTRACT:
Diphenylamine, which can be substituted by lower alkyl and/or lower alkoxy, is obtained from the corresponding N-cyclohexylidene-aniline by catalytic dehydrogenation, a rhodium-containing catalyst being employed.
Buysch Hans-Josef
Darsow Gerhard
Immel Otto
Langer Reinhard
Waldmann Helmut
Bayer Aktiengesellschaft
Raymond Richard
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