Compositions – Preservative agents – Anti-corrosion
Patent
1990-05-09
1991-11-05
Kyle, Deborah L.
Compositions
Preservative agents
Anti-corrosion
252396, 252308, 252312, 252358, C23F 1110
Patent
active
050629921
ABSTRACT:
A corrosion inhibitor formulation for oil and water systems which formulation is resistance to sludge formation and does not tend to stabilize oil/water emulsions when added to oil and water systems. The corrosion inhibitor include an imidazoline dissolved in an aromatic solvent, a 2-hydroxylakylcarboxylic acid such as glycolic acid and a glycol such as hexylene glycol. The imidazoline is preferably prepared from a long chain fatty acid and a polyamine in a molar ratio of about 1.5:1.
REFERENCES:
patent: 2466517 (1949-04-01), Blair et al.
patent: 2668100 (1954-02-01), Luvisi
patent: 3629104 (1971-12-01), Maddox Jr.
patent: 3758493 (1973-11-01), Maddox Jr.
patent: 3894849 (1975-07-01), Polss
patent: 4371447 (1983-02-01), Webb et al.
patent: 4758374 (1988-07-01), Durr, Jr. et al.
The Existence of Imidazoline Corrosion Inhibitors, J. A. Martin and F. W. Valone, Corrosion NACE, vol. 41, pp. 281-287 (May, 1985).
"Studies on Anticorrosives' Effect of Imidozoline Compounds Inhibiting Corrosion", T. Baba et al., 1960.
"Synthesis and Properties of Fatty Imidazolines and Their N-(2-Aminoethyl) Derivatives" JOACS, vol. 60, No. 4, Apr. 1983.
Betz Laboratories Inc.
Boyd Steven D.
Fee Valerie
Kyle Deborah L.
Ricci Alexander D.
LandOfFree
Emulsion minimizing corrosion inhibitor for naphtha/water system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Emulsion minimizing corrosion inhibitor for naphtha/water system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emulsion minimizing corrosion inhibitor for naphtha/water system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-497341