Process for producing paper pipe glue from isooctyl ester wastewater
A technology of isooctyl ester and paper tube glue, applied in the field of paper tube glue, can solve the problems of high cost, achieve the effect of solving raw material problems, saving costs, and solving processing problems
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[0015] Acrylic acid and isooctyl alcohol are used to generate isooctyl acrylate and water under the conditions of concentrated sulfuric acid and a polymerization inhibitor, and then the water is separated through a dehydration tower. The separated aqueous solution is isooctyl wastewater, which contains acrylic acid 0.05%, isooctyl acrylate 0.01%, isooctyl alcohol 0.01%, the technique of described isooctyl wastewater production paper tube glue, this technique is specifically as follows:
[0016] 1) First put water and isooctyl ester wastewater into the enamel kettle, start the agitator, then add polyvinyl alcohol and kaolin in sequence, stir for 30 minutes, and then turn on steam to raise the temperature;
[0017] 2) Dissolve potassium persulfate completely in tap water in advance, continue to heat up to 75 degrees Celsius in the reaction kettle, add two-thirds of the pre-dissolved potassium persulfate, then continue to heat up to 83 degrees Celsius, add the remaining ammonium p...
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