Use of alkenylsuccinic acid half-amides as anti-corrosion agents

Details Use of alkenylsuccinic acid half-amides as anti-corrosion agents Use of alkenylsuccinic acid half-amides as anti-corrosion agents

1986-09-26

1988-02-09

Thexton, Matthew A.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Maintaining environment nondestructive to metal

422 13, 422 7, 252 493, 252392, C23F 1104

Patent

active

047241241

ABSTRACT:
The use, as anti-corrosion agents, of alkenylsuccinic acid half-amides of the formulae ##STR1## in which R denotes C.sub.6 -C.sub.18 -alkenyl, R.sup.1 denotes C.sub.12 -C.sub.18 -alkyl and K denotes a proton, an alkali metal ion or an ammonium ion of the formula NHR.sup.2 R.sup.3 R.sup.4, and R.sup.2, R.sup.3 and R.sup.4 are identical or different and denote hydrogen, C.sub.1 -C.sub.12 -alkyl, 2-hydroxyethyl or 2-hydroxypropyl.

REFERENCES:
patent: 3269946 (1966-08-01), Wiese
patent: 3324033 (1967-06-01), Knapp
patent: 4289636 (1981-09-01), Davis et al.
patent: 4379063 (1983-04-01), Williams
patent: 4609531 (1986-09-01), Ritschel et al.

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