Treatment of metal with derivative of poly-alkenylphenol

Metal treatment – Compositions – Heat treating

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148 615R, 252389A, 252392, 524543, 524547, 524555, C23C 110, C23F 502, C23F 1100, C09K 300

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active

045170282

ABSTRACT:
A metal surface is treated by contacting the surface with a solution comprising an effective amount of a soluble or dispersible treatment compound selected from the group consisting of a polymer having the following general formula, acid salts thereof, and mixtures thereof: ##STR1## where: R.sub.1 through R.sub.3 are hydrogen or an alkyl group having from 1 to about 5 carbon atoms;

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patent: 4409263 (1983-10-01), Aloisio et al.
patent: 4439467 (1984-03-01), Kassahun et al.

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