Radiator cleaning composition and method of manufacture thereof

Details Radiator cleaning composition and method of manufacture thereof Radiator cleaning composition and method of manufacture thereof

1989-12-22

1990-11-13

Powell, William A.

Compositions

Etching or brightening compositions

Inorganic acid containing

252 792, 252142, 156655, 134 221, 134 3, 134 40, C09K 1306, C11D 708, C23G 102, B44C 122

Patent

active

049700154

ABSTRACT:
An acidic solution for use as a radiator cleaning composition includes an aqueous solution of from about 1-8 weight percent an ethylene glycol base, and about 2-45 weight percent hydrochloric acid. In addition, approximately 2-45 weight percent of an aqueous hydrochloric acid-based composition is included, which composition has a pH of less than about 1.0 yet is substantially non-reactive with compounds having low oxidative states, including human skin tissue.

REFERENCES:
patent: 4181622 (1980-01-01), Gavin
patent: 4199469 (1980-04-01), Walzer
patent: 4250048 (1981-02-01), Leveskis
patent: 4477364 (1984-10-01), Garcia
patent: 4569779 (1986-02-01), Jabalee

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