Method for preparing water-soluble polymers
A technology of water-soluble polymers and manufacturing methods, applied in the field of polymer manufacturing, can solve the problems of restricting the development of synthetic water-soluble polymers, increasing costs, and easily polluting the environment
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Embodiment 1
[0045] Measure 1235.7ml of n-butyl acrylate monomer, and place it in a large container equipped with magnetic stirring, measure 264.3ml of acrylic acid monomer, and place it in the above-mentioned large container, weigh 1% of n-butyl acrylate 6.9358g of initiator benzoyl peroxide with 0.5% total mass of monomer and acrylic acid monomer, and pour it into the above-mentioned container, start magnetic stirring, until the two monomers are completely mixed and the initiator is completely dissolved in the above-mentioned container In the body, stop stirring; measure 4500ml of deionized water, make its volume and the total volume ratio of the above monomers 3:1, and place it in another large container equipped with a magnetic stirring and heating system, weigh the 22.5g of dispersant polyvinyl alcohol with 0.5% total mass of deionized water, pour it into the above-mentioned deionized water, let stand and soak for 24 hours, start the magnetic stirring and heating system, so that the di...
Embodiment 2
[0048] Measure 1235.7ml of n-butyl acrylate monomer, and place it in a large container equipped with magnetic stirring, measure 264.3ml of acrylic acid monomer, and place it in the above-mentioned large container, weigh 1% of n-butyl acrylate 6.9358g of initiator benzoyl peroxide with 0.5% total mass of monomer and acrylic acid monomer, and pour it into the above-mentioned container, start magnetic stirring, until the two monomers are completely mixed and the initiator is completely dissolved in the above-mentioned container In the body, stop stirring; measure 4500ml of deionized water, make its volume and the total volume ratio of the above monomers 3:1, and place it in another large container equipped with a magnetic stirring and heating system, weigh the 22.5g of dispersant polyvinyl alcohol with 0.5% total mass of deionized water, pour it into the above-mentioned deionized water, let stand and soak for 24 hours, start the magnetic stirring and heating system, so that the di...
Embodiment 3
[0051]Measure 1235.7ml of n-butyl acrylate monomer, and place it in a large container equipped with magnetic stirring, measure 264.3ml of acrylic acid monomer, and place it in the above-mentioned large container, weigh 1% of n-butyl acrylate 6.9358g of initiator benzoyl peroxide with 0.5% total mass of monomer and acrylic acid monomer, and pour it into the above-mentioned container, start magnetic stirring, until the two monomers are completely mixed and the initiator is completely dissolved in the above-mentioned container In the body, stop stirring; measure 4500ml of deionized water, make its volume and the total volume ratio of the above monomers 3:1, and place it in another large container equipped with a magnetic stirring and heating system, weigh the 22.5g of dispersant polyvinyl alcohol with 0.5% total mass of deionized water, pour it into the above-mentioned deionized water, let stand and soak for 24 hours, start the magnetic stirring and heating system, so that the dis...
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