Imidazolidinone derivatives as corrosion inhibitors
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United States of America Patent
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May 5, 1998
Issued Date -
N/A
app pub date -
Dec 26, 1996
filing date -
Feb 21, 1995
priority date (Note) -
Expired
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Abstract
The invention relates to imidazolidinone derivatives formed from the reaction of (1) a substituted-ethyl imidazolidinone; (2) substituted ethyl/propyl propylene urea or (3) a cyclic propylene urea with: (a) a C.sub.1 -C.sub.24 alkyl or a C.sub.3 -C.sub.24 alkenyl substituted anhydride or, (b) a C.sub.3 -C.sub.24 carboxylic acid or corresponding ester; their compositions and use as corrosion inhibitors and/or surfactants.
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