Metal-working and corrosion protection agent

Details Metal-working and corrosion protection agent Metal-working and corrosion protection agent

1974-06-12

1976-11-16

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

72 42, 252 475, 252 493, 252391, C10M 154

Patent

active

039923061

ABSTRACT:
Aqueous metal working liquids containing a bis-sulfonamidocarboxylic acid of the formula ##SPC1##
In the form of its water soluble or water dispersible salt with an alkali or an organic base, as corrosion protection and metal-working agent wherein R.sub.1 denotes hydrogen, halogen, alkyl and/or alkoxy of 1 to 3 carbon atoms, R.sub.2 denotes an alkylene radical having a total of 1 to 5 carbon atoms, and x denotes an integer of from 2 to 6.

REFERENCES:
patent: 2908648 (1959-10-01), Spivack et al.
patent: 3027405 (1962-03-01), Spivack et al.
patent: 3556994 (1971-01-01), Diery et al.
patent: 3788991 (1974-01-01), Diery et al.

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