Document Type and Number:
Japanese Patent JPH0141717
Kind Code:
B2
Abstract:
New surface active compounds are disclosed having the Formula (I) (I) in which X is an unsubstituted C1 to C6 alkylene group, a C1 to C6 alkylene group substituted by one or more hydroxy, oxo, methyl or carboxy groups, an unsubstituted p-phenylene group, or a p-phenylene group substituted by one or more halo or C1 to C4 alkyl groups; M is hydrogen or a salt-forming cation; n is a whole number from 6 to 60; and m is 0 or 1. The new surface active compounds are employed in aqueous acid galvanic zinc baths to improve the quality of the resulting zinc coating.
Inventors:
GYUNTAA FUOSU
FUUBERUTOOMACHIASU ZAIDENSUPINAA
FUUBERUTOOMACHIASU ZAIDENSUPINAA
Application Number:
JP19500485A
Publication Date:
September 07, 1989
Filing Date:
September 05, 1985
Export Citation:
Assignee:
SCHERING AG
International Classes:
C07C67/00; C07C301/00; C07C305/06; C07C305/10; C07C309/09; C07C309/42; C09K23/02; C09K23/42; C11D1/16; C25D3/22
Next Patent: JPH0141718