Aqueous cleaning solution and method for cleaning aluminum-based

Details Aqueous cleaning solution and method for cleaning aluminum-based Aqueous cleaning solution and method for cleaning aluminum-based

1999-07-29

2000-07-04

Petruncio, John M

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

510255, 510270, 510271, 510421, 510508, 134 3, 134 41, C11D 302, C11D 1402, C23G 102, C23G 1402

Patent

active

060838965

ABSTRACT:
The present invention provides an aqueous cleaning solution for aluminum-based metals which comprises an inorganic acid in an amount to provide a pH value of 2 or less, an oxidized form metal ion and a surfactant represented by the following formula (I)

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