Compositions – Leather or fur treating
Patent
1986-02-24
1988-02-16
Guynn, Herbert B.
Compositions
Leather or fur treating
252392, 422 7, 422 16, 544336, 546339, C23F 1114
Patent
active
047253738
ABSTRACT:
New compositions of matter are disclosed which are the products resulting from reacting an alkyl substituted aromatic heterocyclic nitrogen-containing compound such as 2,4,6-trimethylpyridine or 2,3,5,6-tetramethylpyrazine with a dicarboxylic acid monoanhydride such as 2-dodecen-1-yl succinic anhydride. These compositions are useful in preventing corrosion of metallic articles in corrosive environments. They are particularly useful in down hole oil and gas well applications.
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Potter James L.
Treybig Duane S.
Guynn Herbert B.
The Dow Chemical Company
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