Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1985-10-15
1988-08-02
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544235, 544238, 544296, 544333, 544335, 544355, 544364, 546122, 546140, 546146, 546169, 546262, 546316, 546323, 252 855E, 252 8555, C07D21381, C07D21548, C07D21726, C07D40112
Patent
active
047614730
ABSTRACT:
Novel compositions are prepared from (1) nitrogen-containing aromatic heterocyclic compound having at least one group of either (a) a carboxylic acid, (b) carboxylic acid ester, (c) carboxylic acid anhydride, (d) carboxylic acid halide, (e) or combination thereof, such as 2-pyridinecarboxylic acid, and (2) an organic fatty amine such as a mixture of C.sub.10 to C.sub.21 fatty amines. These novel compositions are useful as oil and gas well corrosion inhibitors.
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Martinez Robert G.
Treybig Duane S.
Bjorkman Dale A.
Lee Mary C.
The Dow Chemical Company
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