Nonchelating metal finishing compounds

Details Nonchelating metal finishing compounds Nonchelating metal finishing compounds

1990-09-04

1994-02-08

Medley, Margaret

Compositions

Electrolytes for electrical devices

252 50, 252 515R, 252 791, 134 3, 134 41, C10M17302, C10M10556, C09K 1300

Patent

active

052845931

ABSTRACT:
A lubricating agent for a burnishing compound comprising an aqueous solvent, an alkyl betaine that is soluble in the aqueous solvent, and a nonchelating acid that is soluble in the aqueous solvent. The alkyl betaine is of the formula: ##STR1## wherein R, R.sub.1, R.sub.2 are organic radicals that are the same or different. The nonchelating acid can be a monocarboxylic acid. A nonchelating tertiary amine can be formulated with the lubricating agent to resist the formatting corrosion.

REFERENCES:
patent: 3282850 (1966-11-01), Davidowich et al.
patent: 3519458 (1970-07-01), Rausch
patent: 4086153 (1978-04-01), Ariga et al.
patent: 4120654 (1978-10-01), Quinlan et al.
patent: 4235051 (1980-11-01), Spekman, Jr.
patent: 4256591 (1981-03-01), Yamamoto et al.
patent: 4367092 (1983-01-01), Unzens
patent: 4528039 (1985-07-01), Rubin et al.
patent: 4532065 (1985-07-01), Cohen et al.
patent: 4756846 (1988-07-01), Matsuura

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