Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal
Patent
1996-11-12
1998-02-03
Tran, Hien
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Maintaining environment nondestructive to metal
422 16, 252390, 252392, 25218828, 25238961, 25238962, 210750, 106 1437, C23F 1114, C23F 1500, C23C 2200
Patent
active
057141185
ABSTRACT:
Corrosion of ferrous metal surfaces in an aqueous system, such as a boiler system, is inhibited by adding a first component and a second component, the first component being preferably carbohydrazide, hydrazine, or a salt thereof, the second component being selected from the group consisting of certain hydroxylamine compounds or mixtures thereof, preferably N,N-diethylhydroxylamine. The weight ratio of the added first component to the added second component is between about 4:1 and about 1:4.
REFERENCES:
patent: 4067690 (1978-01-01), Cuisia et al.
patent: 4079018 (1978-03-01), Noack
patent: 4124500 (1978-11-01), Arghiropoulos et al.
patent: 4269717 (1981-05-01), Slovinsky
patent: 4350606 (1982-09-01), Cuisia et al.
patent: 4469761 (1984-09-01), Lange, Jr.
patent: 4487708 (1984-12-01), Muccitelli
patent: 4569783 (1986-02-01), Muccitelli
patent: 4626411 (1986-12-01), Nemes et al.
patent: 4627921 (1986-12-01), Meyers et al.
patent: 4681737 (1987-07-01), Walker et al.
patent: 4689201 (1987-08-01), Longworth et al.
patent: 4886090 (1989-12-01), Hays
patent: 4891141 (1990-01-01), Christensen et al.
patent: 4968438 (1990-11-01), Soderquist et al.
patent: 4980128 (1990-12-01), Cuisia et al.
patent: 5091108 (1992-02-01), Harder et al.
patent: 5094814 (1992-03-01), Soderquist et al.
patent: 5164110 (1992-11-01), Haraer et al.
patent: 5167835 (1992-12-01), Harder
patent: 5213678 (1993-05-01), Rondum et al.
patent: 5256311 (1993-10-01), Rossi et al.
patent: 5258125 (1993-11-01), Kelley et al.
patent: 5271847 (1993-12-01), Chen et al.
Applied Specialties, Inc.
Tran Hien
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