Quaternary aminehydroxypropane sulfobetaines

Details Quaternary aminehydroxypropane sulfobetaines Quaternary aminehydroxypropane sulfobetaines

1982-07-16

1985-07-02

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

204 48, 204 49, 204 445, 544237, 544335, 546102, 546172, 546339, 548143, 548262, C07D21302, C07D21510, C07D21700, C25D 318

Patent

active

045269688

ABSTRACT:
A aqueous electroplating bath for nickel, cobalt, nickel-cobalt, nickel-iron, cobalt-iron or nickel-cobalt-iron is described which contains, as a brightening agent, a quaternary amine sulfobetaine of the formula ##STR1## wherein N.sup.+ is a heterocyclic tertiary amine group,

REFERENCES:
patent: 2903464 (1959-09-01), Werner
patent: 3107249 (1963-10-01), Cavallito et al.
patent: 3280130 (1966-10-01), Gundel
patent: 3930832 (1976-01-01), Serban
patent: 4062849 (1977-12-01), Foulletier et al.

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