Alkaline bath for the electrodeposition of bright zinc

Details Alkaline bath for the electrodeposition of bright zinc Alkaline bath for the electrodeposition of bright zinc

1984-08-07

1985-08-20

Kaplan, G. L.

Chemistry: electrical and wave energy

Processes and products

C25D 322

Patent

active

045362610

ABSTRACT:
A zinc electroplating bath comprising as a brightener additive a reaction product of an heterocyclic pentagonal or hexagonal compound with a cyclic carbonate; the ensuing product is then reacted with an epihalohydrin or an alpha-dihalohydrin which ensuing product is then reacted with a compound of the general formula ##STR1## wherein x represents a hydrogen atom or a phenyl radical;

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patent: 4146442 (1979-03-01), McFarland
patent: 4166778 (1979-09-01), Acimovic et al.
patent: 4169771 (1979-10-01), Creutz et al.
patent: 4169772 (1979-10-01), Lowery et al.
patent: 4188271 (1980-02-01), Eckles et al.
patent: 4397717 (1983-08-01), Acimovic et al.

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