PH | 5~6 |
Physical and Chemical Properties | Chemical Properties The appearance of this product is a white emulsion with blue fluorescence, which is weakly acidic. Adhesive. |
Add 3.0kg of distilled monomers N-hydroxymethylacrylamide, 17kg of acrylonitrile, and 11.2kg of butyl acrylate to the polymerization kettle in sequence. Then, add 570kg of distilled water and stir evenly. Then, add 12kg of OP-10 and 0.4kg of sodium dodecyl sulfate. Heat and quickly stir for emulsification. After heating to 70 ℃, add 2.0kg of 10% ammonium persulfate aqueous solution dropwise. Raise the temperature to 80-85 ℃ and add a solution of monomer ethyl acetate (7kg N-hydroxymethacrylamine, 38kg acrylonitrile, 224kg butyl acrylate, and 20kg ethyl acetate) dropwise. After dripping, raise the temperature to 90 ℃ and react for 2-3 hours. Filter the finished product.
This product can be managed according to general industrial chemicals. When using it, gloves and protective glasses should be worn to avoid direct contact with the skin and eyes. If it gets on the skin, rinse with water and soap. Place in a cool and dry warehouse to prevent exposure to sunlight and rain.
3.0kg of distilled monomers N-hydroxymethyl acrylamide, 17 kg of acrylonitrile and 11.2kg of butyl acrylate are sequentially added into a polymerization kettle, 570 kg of distilled water is added and stirred evenly, 12 kg OP-10 and 0.4kg of sodium dodecyl sulfate are added, heated, stirred and emulsified quickly, and 2.0kg of 10% ammonium persulfate aqueous solution is added dropwise after the temperature is raised to 70 ℃. The temperature was raised to 80~85 ℃, and the monomer ethyl acetate solution (7kg N-hydroxymethylacrylamide, 38 kg acrylonitrile, 224 kg butyl acrylate and 20 kg ethyl acetate) was added dropwise. After dropping, the temperature is raised to 90 ℃ for 2~3 h. Filtered finished products.