Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1989-05-15
1990-11-27
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564330, C07C21100
Patent
active
049737546
ABSTRACT:
Bis(p-aminocumyl)benzenes are prepared by treating diisopropylbenzene derivatives with a primary or secondary aniline in the presence of a catalytic amount of an acidic perfluorinated polymer.
REFERENCES:
patent: 3200152 (1965-08-01), Ruppert
patent: 4303551 (1981-12-01), Vaughan
patent: 4791081 (1988-12-01), Childress
Covington Raymond
Raymond Richard L.
Shell Oil Company
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