Disinfectant solutions having improved corrosion properties

Details Disinfectant solutions having improved corrosion properties Disinfectant solutions having improved corrosion properties

1985-10-29

1987-04-28

Robinson, Douglas W.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Nitrogen containing other than solely as a nitrogen in an...

252106, 514642, 514643, A01N 3752, A01N 3312, C11D 348

Patent

active

046615237

ABSTRACT:
Phosphonocarboxylic acids, such as phosphonosuccinic acid and especially 2-phosphonobutane-1,2,4-tricarboxylic acid, and aminopolycarboxylic acids, advantageously tetrasodium trimethylene diamine tetracetate or trisodium nitrilotriacetate, are added to aqueous or aqueous solvent-containing disinfectant solutions based on aldehydes and quaternary ammonium compounds for corrosion inhibition and pH-adjustment to 3.5-4.0, respectively. The corrosion inhibiting effect of the two salts is synergistic.

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