A kind of phosphorus-containing acrylate adhesive for plastic/plastic composite and preparation method thereof
A technology of acrylates and adhesives, applied in the direction of ester copolymer adhesives, adhesive types, hydrocarbon copolymer adhesives, etc., to achieve good water resistance, high quality, and good water resistance
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Embodiment 1
[0028] In the emulsification kettle, add 2500g of deionized water, start stirring, add 200g of self-made reactive emulsifier, then add 1000g of diacrylic acid phosphate, 500g of acrylic acid, 12000g of butyl acrylate, 3500g of isooctyl acrylate, hydroxyethyl acrylate 2000g, styrene 5000g, stir evenly to form emulsion;
[0029] Add 15500g of deionized water into the reaction kettle, start stirring, heat up to 80°C, add 50g of self-made reactive emulsifier and 5g of polymerization inhibitor 4-methoxyphenol; first dissolve 150g of ammonium persulfate with 3000g of deionized water Form the initiator aqueous solution, add 2500g of the initiator aqueous solution into the reaction kettle, take 3000g of the emulsion and add it dropwise to the reaction kettle for 30 minutes, the reaction temperature is controlled at 79-81°C, and the heat preservation reaction is continued for 30 minutes;
[0030] During the heat preservation process, add the remaining 650g of the initiator aqueous solu...
Embodiment 2
[0033] In the emulsification kettle, add 4500g of deionized water, start stirring, add 350g of self-made reactive emulsifier, then add 1800g of bisacrylic acid phosphate, 1000g of methacrylic acid, 10000g of ethyl acrylate, 2000g of isooctyl acrylate, hydroxy acrylate Propyl ester 2000g, styrene 7500g, stir evenly to form emulsion;
[0034] Add 16500g of deionized water into the reaction kettle, start stirring, heat up to 80°C, add 50g of self-made reactive emulsifier and 5g of polymerization inhibitor 4-methoxyphenol; first dissolve 100g of potassium persulfate with 2000g of deionized water Form the initiator aqueous solution, take 1500g of the initiator aqueous solution and add it to the reactor, take 4000g of the emulsion and add it dropwise to the reactor, the dripping time is 30 minutes, the reaction temperature is controlled at 79-81°C, and the heat preservation reaction is continued for 30 minutes;
[0035] During the heat preservation process, add the remaining 600g of...
Embodiment 3
[0038] In the emulsification kettle, add 2000g of deionized water, start stirring, add 70g of self-made reactive emulsifier, then add 1300g of diacrylic acid phosphate, 9000g of butyl acrylate, and 12000g of styrene, and stir evenly to form an emulsion;
[0039] Add 14000g of deionized water into the reaction kettle, start stirring, heat up to 80°C, add 10g of self-made reactive emulsifier and 5g of polymerization inhibitor 4-methoxyphenol; first dissolve 200g of sodium persulfate with 4000g of deionized water Form the initiator aqueous solution, take 3000g of the initiator aqueous solution and add it to the reaction kettle, take 3000g of the emulsion and add it dropwise to the reaction kettle, the dropwise addition time is 30 minutes, the reaction temperature is controlled at 79-81°C, and the heat preservation reaction is continued for 30 minutes;
[0040] During the heat preservation process, add the remaining 1200g of the initiator aqueous solution into the emulsification ta...
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