Water-based rust inhibitor
AssigneeNalco Chemical Company
InventorsOliver L. Yarham, John M. Sech, Carl S. Kennedy
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Abstract
A non-petroleum based metal corrosion inhibiting composition comprising: ______________________________________ Ingredients % by Weight ______________________________________ Water 75-90 Linseed Oil Fatty Acid 2-8 C.sub.6 - C.sub.12 Dibasic Acid 1-10 Amine Blend, comprising a 1:2 to 2:1 ratio of a cyclic amine from the group consisting of cyclohexyl amine, morpholine and C.sub.2 - C.sub.4 alkanol amine. 3-8 Water-soluble alkali metal base .5-3 ______________________________________
Claims4
A non-petroleum based metal corrosion inhibiting composition comprising:
- ______________________________________ Ingredients % by Weight ______________________________________ Water 75-90 Linseed Oil Fatty Acid 2-8 C.sub.6 - C.sub.12 Dibasic Acid 1-10 Amine Blend, comprising a 1:2 to 2:1 ratio of a cyclic amine from the group consisting of cyclohexyl amine, morpholine and C.sub.2 - C.sub.4 alkanol amine. 3-8 Water-soluble alkali metal base .5-3 ______________________________________
A non-petroleum based metal corrosion inhibiting composition comprising:
- ______________________________________ Ingredients % By Weight ______________________________________ Water 80-90 Linseed Oil Fatty Acid 3-6 Amine Blend, comprising a 1:2 to 2:1 ratio of a cyclic amine from the group consisting of cyclohexyl amine, mor- pholine and C.sub.2 - C.sub.4 alkanol amine. 4-8 Water-soluble alkali metal base .5-2 ______________________________________
Dependencies are inferred from the claim text.