Flame-retardant polyacrylate emulsion and preparation method thereof
A technology of polyacrylate and isooctyl acrylate, applied in the direction of adhesive types, ester copolymer adhesives, adhesive additives, etc., can solve the problems of limited flame retardant effect, difficulty in implementation, and high cost, and achieve Conducive to stability, high cost solution, and reduced dosage
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[0048] Example 1
[0049] A flame-retardant polyacrylate latex, calculated in parts by weight, composed of 100 parts of polyacrylate latex and 31.6 parts of flame retardant;
[0050] The said polyacrylate latex is calculated in parts by weight, and its raw material composition and content are as follows:
[0051] 5.13 parts of isooctyl acrylate (16kg)
[0052] 24.39 parts of butyl acrylate (76kg)
[0053] 3.85 parts of methyl methacrylate (12kg)
[0054] 1.93 parts of methacrylic acid (6kg)
[0055] 1.28 parts of acrylic acid (4kg)
[0056] Styrene 2.57 parts (8kg)
[0057] Functional monomer 1.93 parts (6kg)
[0058] Reactive emulsifier 0.77 parts (2.4kg)
[0059] Emulsifier OP 0.19 parts (0.6kg)
[0060] 0.19 parts of ammonium persulfate (0.6kg)
[0061] 57.77 parts of deionized water (180kg)
[0062] The functional monomer is hydroxyethyl acrylate;
[0063] The reactive emulsifier is allyl polyoxyethylene ether ammonium sulfate.
[0064] The flame re...
Example Embodiment
[0074] Example 2
[0075] A flame-retardant polyacrylate latex, calculated in parts by weight, consisting of 100 parts of polyacrylate latex and 6.76 parts of flame retardant;
[0076] The said polyacrylate latex is calculated in parts by weight, and its raw material composition and content are as follows:
[0077] 0.66 parts of isooctyl acrylate (1kg)
[0078] 15.23 parts of butyl acrylate (23kg)
[0079] 19.87 parts of methyl methacrylate (30kg)
[0080] 0.53 parts of methacrylic acid (0.8kg)
[0081] 4.64 parts of acrylic acid (7kg)
[0082] Styrene 23.18 parts (35kg)
[0083] Functional monomer 3.31 parts (5kg)
[0084] 1.33 parts of reactive emulsifier (2kg)
[0085] Emulsifier OP 0.46 parts (0.7kg)
[0086] 0.33 parts of ammonium persulfate (0.5kg)
[0087] 30.46 parts of deionized water (46kg)
[0088] The functional monomer is diglycidyl methacrylate;
[0089] The reactive emulsifier is 2-acrylamido-2-methyl-propyl ammonium sulfonate;
[0090] T...
Example Embodiment
[0099] Example 3
[0100] A flame-retardant polyacrylate latex, calculated in parts by weight, consisting of 100 parts of polyacrylate latex and 12 parts of flame retardant;
[0101] The said polyacrylate latex is calculated in parts by weight, and its raw material composition and content are as follows:
[0102] 9.38 parts of isooctyl acrylate (16kg)
[0103] 15.24 parts of butyl acrylate (26kg)
[0104] 2.34 parts of methyl methacrylate (4kg)
[0105] 4.69 parts of methacrylic acid (8kg)
[0106] 0.59 parts of acrylic acid (1kg)
[0107] Styrene 2.93 parts (5kg)
[0108] Functional monomer 8.79 parts (15kg)
[0109] 0.12 part of reactive emulsifier (0.2kg)
[0110] Emulsifier OP 1.17 parts (2kg)
[0111] 0.24 parts of ammonium persulfate (0.4kg)
[0112] 54.51 parts of deionized water (93kg)
[0113] The functional monomer is N-methylol acrylamide;
[0114] The reactive emulsifier is sodium p-styrene sulfonate;
[0115] The flame retardant is an intum...
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