A steel bar rust inhibitor containing gemini amino ester
A kind of steel bar rust inhibitor and amino ester technology, applied in the field of steel bar rust inhibitor, can solve the problem of little attention to the long-term effect of rust inhibitor, and achieve the effect of improving long-term effect, dense adsorption, and strong controllability
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Embodiment 1
[0023] A steel bar rust inhibitor containing Gemini amino ester, R in the amino ester structure 1 , R 2 Both are decyl, R 3 and for -(CH 2 ) m CH 3 ,m=0; R 4 for -(CH 2 ) q CH 2 OH, q=1, x=10, content 8%; organic amine is N,N-dimethylethanolamine, content 2%, acid is oleic acid and tert-butylbenzoic acid, content 3%, the rest is water, marked as S1 .
Embodiment 2
[0025] A steel bar rust inhibitor containing Gemini amino ester, R in the amino ester structure 1 is methyl, R 2 Both are octyl, R 3 and R 4 Both are -(CH 2 ) q CH 2 OH, q=1, x=20, the content is 20%; the organic amine is diethylenetriamine, the content is 4%, the acid is benzoic acid, the content is 5%, and the rest is water, marked as S2.
Embodiment 3
[0027] A steel bar rust inhibitor containing Gemini amino ester, R in the amino ester structure 1 is phenyl, R 2 is 9-alkenyl-17 alkyl, R 3 and R 4 Both are -CH 2 CH 2 (NHCH 2 CH 2 ) p NH 2 , p=0, x=50, content 20%; organic amine is ethanolamine, content 8%, acid is phosphoric acid and nitrobenzoic acid (1:1), content 3%, the rest is water, marked as S3.
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