Compositions useful for removing products of metal corrosion

Details Compositions useful for removing products of metal corrosion Compositions useful for removing products of metal corrosion

1992-02-14

1996-07-09

Willis, Jr., Prince

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

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

510274, 510477, 510434, 510493, 510501, C02F 500

Patent

active

055341772

ABSTRACT:
The present invention is directed to compositions useful for removing products of metal corrosion from corroded metals which consists essentially of an aqueous liquid solution of malonic acid, a surfactant and an organic solvent selected from the group consisting of formamide, dimethylformamide, and dimethylsulfoxide.

REFERENCES:
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patent: 4541945 (1985-09-01), Anderson et al.
patent: 4747975 (1988-05-01), Ritter
patent: 4789406 (1988-12-01), Holder et al.
patent: 4806259 (1989-02-01), Amjad
patent: 4810405 (1989-03-01), Waller et al.
patent: 4855069 (1989-08-01), Schuppiser et al.
patent: 4970015 (1990-11-01), Garcia

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