Process for preparing naphthenic acid 1,2-imidazolines

Details Process for preparing naphthenic acid 1,2-imidazolines Process for preparing naphthenic acid 1,2-imidazolines

1987-05-18

1988-07-19

Schwartz, Richard A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548352, C07D23318, C07D23310, C07D23316

Patent

active

047586729

ABSTRACT:
1,2-imidazolines are prepared by reacting gas oils containing naphthenic acid with polyamines. This reaction, in addition to forming imidazolines, reduces the acidity of the starting gas oils.

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