Metal cleaning method

Details Metal cleaning method Metal cleaning method

1993-03-26

1999-06-08

El-Arini, Zeinab

Cleaning and liquid contact with solids

Processes

For metallic, siliceous, or calcareous basework, including...

134 41, 252 791, 252 792, 252DIG1, C09K 1304, C23G 102

Patent

active

059097426

ABSTRACT:
A method of cleaning metal surfaces by using a composition of citric acid, a hydroxycarboxylic acid salt, a nonionic surfactant and a coupling agent is used for cleaning metal surfaces and methods of using the same.

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