Metal corrosion inhibitor
A metal corrosion inhibitor and technology of corrosion inhibitor, applied in the field of metal corrosion prevention, can solve problems such as poor corrosion inhibition rate, and achieve the effects of increasing the protection area, good corrosion inhibition rate and tight arrangement
Inactive Publication Date: 2003-06-11
CHINA PETROCHEMICAL CORP +1
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The invention provides a kind of metal anti-corrosion agent, which is made up of 20%-50% imidazole quinolin acrylamine which has fragrant ring, 20%-50% straight chain imidazole quinolin acylamine, 0-5% alkynol and its ramification, 0-60% solvent, the anti-corrosion agent has excellent anti-corrosion rate in strong acid (pH value<3.0) and alkalescence (pH value is 7.0-8.5%).
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