Compositions – Preservative agents – Anti-corrosion
Patent
1994-11-17
1996-04-02
Geist, Gary
Compositions
Preservative agents
Anti-corrosion
422 16, 210764, C02F 302, C23F 1114
Patent
active
055037755
ABSTRACT:
The invention provides a method of preventing the corrosion of yellow metal surfaces in contact with water. The method comprising the step of adding to the water an environmentally safe mixed tolyltriazole composition including at least 65% of the 5-methylbenzotriazole isomer by weight.
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Johnson Donald A.
Lu Frank F.
Nghiem Nhuan P.
Rao Narasimha M.
Drake James J.
Fee Valerie
Geist Gary
Miller Robert A.
Nalco Chemical Company
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