Corrosion inhibitor treatment for closed loop systems

Details Corrosion inhibitor treatment for closed loop systems Corrosion inhibitor treatment for closed loop systems

2006-01-31

2009-12-15

McKane, Elizabeth L (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Maintaining environment nondestructive to metal

C422S016000, C422S017000

Reexamination Certificate

active

07632458

ABSTRACT:
The present invention provides an effective method of inhibiting corrosion on metallic surfaces in contact with a fluid contained in a closed loop industrial fluid system, which comprises adding to such fluid an effective corrosion controlling amount of a combination of an organic diacid, a triamine and a phosphonate compound.

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