Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal
Patent
1996-04-26
1997-12-02
McMahon, Timothy
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Maintaining environment nondestructive to metal
422 14, 25238922, C23F 11167
Patent
active
056932901
ABSTRACT:
A method and composition for controlling corrosion of metals in contact with an aqueous system is disclosed, which method includes introducing into the aqueous system a sufficient amount of a substantially zinc-free treatment comprising a phosphate compound, and glucoheptonic acid or a water soluble salt thereof.
REFERENCES:
patent: 4798675 (1989-01-01), Lipinski et al.
Kessler Stephen M.
May Roger C.
BetzDearborn Inc.
McMahon Timothy
Paikoff Richard A.
Ricci Alexander D.
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