Nano-precursor medium transport inhibitor and preparation method thereof
A precursor and inhibitor technology, applied in the field of functional materials to inhibit the transmission of corrosive media in concrete, can solve the problems of poor stability, uneven dispersion, cannot reduce the diffusion of corrosive media, etc., and achieves convenient implementation and simple preparation process. Effect
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Embodiment 1
[0027] In reactor, add water 84kg, add ethyl benzoate 15kg successively, organic carboxylic acid polymer dispersant 0.1kg, crystal nucleus growth regulator aminotrimethylene phosphate 0.9kg, stabilizer N-phenyl-α-naphthylamine 0.01kg kg, the temperature was raised to 80°C, and the reaction was stirred for 2 hours to obtain the nano-precursor medium transport inhibitor.
Embodiment 2
[0029] Add 65kg of water to the reaction kettle, add polyethylene glycol tert-butylbenzoate 30kg successively, organic naphthalene formaldehyde condensation polymer dispersant 1kg, crystal nucleus growth regulator ethylenediaminetetramethylene phosphate 5kg, stabilizer dialkyl 0.05 kg of zinc dithiocarbamate was heated up to 30° C., stirred and reacted for 5 hours to obtain a nano-precursor medium transport inhibitor.
Embodiment 3
[0031] In reactor, add water 70kg, add ethanolamine phthalate 25kg successively, melamine polymer dispersant 5kg, crystal nucleus growth regulator sodium sulfanilate 0.2kg and molasses 0.1kg, stabilizing agent benzoic acid 0.9kg, be warming up to 90° C., stirred and reacted for 1 h to obtain the nano-precursor medium transport inhibitor.
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