Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1975-06-26
1977-08-16
Wolk, Morris O.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
21 25A, 210 58, 252389A, C02B 506, C23F 1116
Patent
active
040423239
ABSTRACT:
Mixtures of Thiophosphates, pyrophosphates containing both oxygen and sulfur, and oxygen phosphates are effective as corrosion inhibitors particularly in aqueous and/or oxygenated systems. The mixtures are synergistically more effective as corrosion inhibitors than each component individually.
These synergistic mixtures are also effective for other uses such as for scale preventatives, etc.
REFERENCES:
patent: 2344395 (1944-03-01), Cook
patent: 2579038 (1951-12-01), Evans et al.
patent: 2900222 (1959-08-01), Kahler et al.
patent: 3033889 (1962-05-01), Chiddix
patent: 3337654 (1967-08-01), Cyba
patent: 3397149 (1968-08-01), Gruber
patent: 3462365 (1969-08-01), Vogelsang
patent: 3487018 (1969-12-01), Troscinski
patent: 3488289 (1970-01-01), Tate
patent: 3489682 (1970-01-01), Lesver
patent: 3510436 (1970-05-01), Silverstein et al.
patent: 3547817 (1970-12-01), Hansen et al.
patent: 3654170 (1972-04-01), Woodson
patent: 3728419 (1973-04-01), Stanford et al.
patent: 3785988 (1974-01-01), Yamashita et al.
patent: 3827977 (1974-08-01), Miles et al.
patent: 3836462 (1974-09-01), Larsen
patent: 3843530 (1974-10-01), Niedzielski
patent: 3844960 (1974-10-01), Brettigam et al.
patent: 3859396 (1975-01-01), Oude Alink
Redmore Derek
Woodson Alfred E.
Garris Bradley
Glass Hyman F.
Petrolite Corporation
Ring Sidney B.
Wolk Morris O.
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