Biomass water-proofing and oil-proofing agent and preparation method thereof
A waterproof and oil-repellent agent, biomass technology, applied in the direction of plant fiber, textile and paper making, fiber treatment, etc., to improve safety and alleviate the effect of biological invasion crisis
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Embodiment 1
[0024] Add 16 parts of methyl methacrylate, 16 parts of butyl acrylate, and 13 parts of 2-trifluoromethyl methacrylate into a dry reaction kettle with stirring device, thermometer and condenser, and then add 32 parts of N, N- Dimethylformamide, 10 parts of α-pinene, 14 parts of D-limonene, 0.7 parts of tert-amyl peroxybenzoate, continuously stirred at a speed of 150rpm under the protection of nitrogen, condensed under reflux and heated to 90°C for 1h Then cool to 55°C, adjust the pH to alkaline with sodium bicarbonate; add 135 parts of water, and carry out ultrasonic dispersion for 15 minutes to emulsify; continue to add 24 parts of stearyl acrylate, 1 part of rhamnolipid, 1.5 Part of sucrose fatty acid ester, after reacting at 55°C for 1 hour, slowly add dropwise an aqueous solution containing 2% potassium persulfate and rapidly raise the temperature to 85-95°C, after dropping for 2-3 hours, the reaction ends, and cool to room temperature to obtain acrylate polymerization ani...
Embodiment 2
[0031] Add 16 parts of methyl methacrylate, 16 parts of butyl acrylate, and 13 parts of 2-trifluoromethyl methacrylate into a dry reaction kettle with stirring device, thermometer and condenser, and then add 32 parts of N, N- Dimethylformamide, 10 parts of α-pinene, 14 parts of D-limonene, 0.7 parts of tert-amyl peroxybenzoate, continuously stirred at a speed of 150rpm under the protection of nitrogen, condensed under reflux and heated to 90°C for 1h Then cool to 55°C, adjust the pH to alkaline with sodium bicarbonate; add 135 parts of water, and carry out ultrasonic dispersion for 15 minutes to emulsify; continue to add 24 parts of stearyl acrylate, 1 part of rhamnolipid, 1.5 Part of sucrose fatty acid ester, after reacting at 55°C for 1 hour, slowly add dropwise an aqueous solution containing 2% potassium persulfate and rapidly raise the temperature to 85-95°C, after dropping for 2-3 hours, the reaction ends, and cool to room temperature to obtain acrylate polymerization ani...
Embodiment 3
[0038] Add 16 parts of methyl methacrylate, 16 parts of butyl acrylate, and 13 parts of 2-trifluoromethyl methacrylate into a dry reaction kettle with stirring device, thermometer and condenser, and then add 32 parts of N, N- Dimethylformamide, 10 parts of α-pinene, 14 parts of D-limonene, 0.7 parts of tert-amyl peroxybenzoate, continuously stirred at a speed of 150rpm under the protection of nitrogen, condensed under reflux and heated to 90°C for 1h Then cool to 55°C, adjust the pH to alkaline with sodium bicarbonate; add 135 parts of water, and carry out ultrasonic dispersion for 15 minutes to emulsify; continue to add 24 parts of stearyl acrylate, 1 part of rhamnolipid, 1.5 Part of sucrose fatty acid ester, after reacting at 55°C for 1 hour, slowly add dropwise an aqueous solution containing 2% potassium persulfate and rapidly raise the temperature to 85-95°C, after dropping for 2-3 hours, the reaction ends, and cool to room temperature to obtain acrylate polymerization ani...
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