Efficient paint remover and preparation process thereof
A paint remover and high-efficiency technology, applied in the direction of chemical paint/ink remover, coating, etc., can solve the problems of mechanical damage on the surface of bridge steel structures, time-consuming and labor-intensive problems, and achieve stable product quality, less consumption, storage and transportation and safe use
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Embodiment 1
[0022] Take 45 parts of dichloromethane, 10 parts of benzyl alcohol, 8 parts of ethyl acetate, 5 parts of ethylene glycol monobutyl ether, 2 parts of paraffin, 10 parts of ethanol, 5 parts of lactic acid, 3 parts of formic acid, 2 parts of urotropine, 5 parts of JFC, 5 parts of OP-10, all by weight, react JFC, OP-10 benzyl alcohol, ethyl acetate, ethylene glycol monobutyl ether, paraffin, ethanol, lactic acid, formic acid, and urotropine at 50°C Stir in the kettle for 2 hours until the paraffin is completely dissolved, add dichloromethane and stir for half an hour; stir evenly in the reaction kettle.
Embodiment 2
[0024] Take 55 parts of dichloromethane, 10 parts of benzyl alcohol, 10 parts of ethyl acetate, 2 parts of ethylene glycol monobutyl ether, 1 part of paraffin, 6 parts of ethanol, 3 parts of lactic acid, 2 parts of formic acid, 1 part of urotropine, JFC 5 parts, OP-5 parts, all by weight, react JFC, OP-10, benzyl alcohol, ethyl acetate, ethylene glycol monobutyl ether, paraffin, ethanol, lactic acid, formic acid, and urotropine at 50 ° C Stir in the kettle for 2 hours until the paraffin is completely dissolved, add dichloromethane and stir for half an hour; stir evenly in the reaction kettle.
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