Degreasing composition for treating metal surface

Details Degreasing composition for treating metal surface Degreasing composition for treating metal surface

1978-12-19

1981-03-17

Willis, Jr., P. E.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

25217414, 25217419, 25217421, 25217422, 252DIG14, C11D 183, C11D 3075

Patent

active

042566010

ABSTRACT:
A degreasing composition for treating a metal surface in the form of an aqueous solution comprising as an essential ingredient a polynuclear phenol alkoxylate nonionic surfactant of the formula: ##STR1## wherein X is hydrogen atom or hydroxy group; R.sub.1 and R.sub.2 are, the same or different, each hydrogen atom or methyl group; AO is an alkylene oxide group; and n is 3 to 20, and, optionally, a defoaming agent.

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patent: 4000082 (1976-12-01), Orthalek et al.
patent: 4089703 (1978-05-01), White

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