Water-based paint remover and preparation method thereof
A paint remover and water-based technology, applied in the field of water-based paint remover and its preparation, can solve the problems of high volatility and toxicity of the paint remover, damage to the ecological environment, and reduced paint removal efficiency, so as to improve the paint removal effect and reduce the Pollution, reducing the effect of physical damage
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[0043] In a preferred embodiment, the water-based paint stripper comprises the following components in parts by weight:
[0044] 20 parts of benzyl alcohol, 12 parts of ethylene glycol monobutyl ether, 10 parts of N-methylpyrrolidone, 5 parts of γ-butyrolactone, 4 parts of dimethyl sulfoxide, 10 parts of phenol, sodium dodecylbenzenesulfonate 3 parts, 3 parts of polyoxyethylene octyl phenol ether-10, 10 parts of ethanolamine, 1.5 parts of benzotriazole and 21.5 parts of water.
[0045] In the present invention, "comprising" means that in addition to the above-mentioned components, it may also include other components, and these other components give the product water-based paint stripper different characteristics. In addition, the "comprising" described in the present invention can also be replaced by a closed "is" or "consisting of".
[0046] The water-based paint stripper provided by the present invention does not contain highly toxic and volatile solvents such as fluoride ...
Embodiment 1
[0063] A water-based paint stripper, comprising the following raw materials in parts by weight:
[0064] 15 parts of benzyl alcohol, 15 parts of ethylene glycol monobutyl ether, 6 parts of N-methylpyrrolidone, 3 parts of γ-butyrolactone, 5 parts of dimethyl sulfoxide, 6 parts of phenol, sodium dodecylbenzenesulfonate 2 parts, 2 parts of polyoxyethylene octyl phenol ether-10 (OP-10), 5 parts of ethanolamine, 1 part of benzotriazole, and 38 parts of water.
[0065] Its preparation method is as follows, and described material is added by the parts by weight ratio of above-mentioned product:
[0066] (1) adding phenol, ethylene glycol monobutyl ether and water into the container, uniformly mixing, and dissolving;
[0067] (2) benzyl alcohol, γ-butyrolactone, dimethyl sulfoxide, sodium dodecyl benzene sulfonate, polyoxyethylene octyl phenol ether-10 (OP-10), ethanolamine are added to step (1) container, stir until homogeneous;
[0068] (3) N-methylpyrrolidone, benzotriazole are ...
Embodiment 2
[0071] A water-based paint stripper, comprising the following raw materials in parts by weight:
[0072] 15 parts of benzyl alcohol, 17 parts of ethylene glycol monobutyl ether, 8 parts of N-methylpyrrolidone, 4 parts of γ-butyrolactone, 5 parts of dimethyl sulfoxide, 12 parts of phenol, sodium dodecylbenzenesulfonate 3 parts, 2 parts of polyoxyethylene octyl phenol ether-10 (OP-10), 7 parts of ethanolamine, 1.2 parts of benzotriazole, and 25.8 parts of water.
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