Process for preparing 4-aminodiphenylamine intermediates

The invention is directed to a method of producing one or more 4-aminodiphenylamine intermediates comprising the steps: a. bringing an aniline or aniline derivative and nitrobenzene into reactive contact; and b. reacting the aniline and nitrobenzene in a confined zone at a suitable time and temperat...

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Bibliographische Detailangaben
Hauptverfasser: RAINS ROGER KERANEN, TRIPLETT RALPH D
Format: Patent
Sprache:eng
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