Single-component chlorosulfonated polyethylene anticorrosive paint and preparation method thereof
A technology of chlorosulfonated polyethylene and anti-corrosion coatings, which is applied in the direction of anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problems of affecting the storage stability of coatings, potential safety hazards, and high energy consumption, and achieve improved anti-corrosion performance and Other performance, less energy consumption, and the effect of increasing profit margins
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Embodiment 1
[0038] Preparation of chlorosulfonated polyethylene resin solution:
[0039] CSM-30 Chlorosulfonated Polyethylene Resin 30.0kg
[0040] Toluene 70.0kg
[0041] The preparation process of the chlorosulfonated polyethylene resin solution is as follows:
[0042] (1) The reactor is a reactor equipped with a stirrer, a thermometer, a condensation device, and a temperature control device.
[0043] (2) Add toluene into the reaction kettle, add CSM-30 chlorosulfonated polyethylene resin with stirring, stir and heat to dissolve, and control the temperature at 60-70°C.
[0044] (3) Heat and dissolve until the resin liquid has a fineness of ≤25μm, cool down, filter, discharge, and set aside. Preparation of white one-component chlorosulfonated polyethylene topcoat:
[0045] 30% chlorosulfonated polyethylene resin liquid 60.0kg
[0046] Titanium dioxide 13.0kg
[0047] Packing 8.0kg
[0048] Epoxy resin liquid 8.0kg
[0049] Organic bentonite 1.0kg
[0050] N-butanol 2.0kg
[0051] 1% D201 silicone oil 0.1...
Embodiment 2
[0058] Preparation of chlorosulfonated polyethylene resin solution:
[0059] CSM-30 Chlorosulfonated Polyethylene Resin 30.0kg
[0060] Toluene 70.0kg
[0061] Operate according to the preparation steps of the resin solution in Example 1.
[0062] Preparation of iron red single-component chlorosulfonated polyethylene primer:
[0063] 30% chlorosulfonated polyethylene resin liquid 55.0kg
[0064] Iron oxide red 12.0kg
[0065] Packing 15.0kg
[0066] Epoxy resin liquid 9.0kg
[0067] Organic bentonite 1.0kg
[0068] N-butanol 2.0kg
[0069] 1% D201 silicone oil 0.1kg
[0070] Xylene 6.0kg
[0071] Follow the steps in Example 1 to prepare the paint.
[0072] The performance index of the one-component chlorosulfonated polyethylene anticorrosive coating of the present invention and the performance comparison with similar products:
[0073]
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