High-decoration alcohol acid-organosilicon crylic acid composite waterborne resin
A water-based resin and alkyd resin technology, applied in the direction of coating, can solve the problems of insufficiently dense coating film, insufficient film formation, insufficient sharpness, etc., and achieve low film forming temperature, high air permeability and reasonable formula. Effect
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[0044] Example 1
[0045] (A) The formula is shown in Table 1
[0046] Table 1
[0047] Component
[0048] Note: EC-1000 is a product of the resin division of CNOOC Changzhou Paint & Chemical Research Institute;
[0049] The value in parentheses in the table refers to the mass fraction of each monomer in the total monomer mixture, or the mass percentage of the amount of the raw material to the total monomer mixture;
[0050] In the total solid content of the composite water-based resin, the mass fraction of the alkyd resin is 19.08%, and the mass fraction of the monomer mixture is 78.38%;
[0051] (B) Preparation process
[0052] ① Prepare the raw materials according to the formula amount in Table 1;
[0053] ②Put the alkyd resin, monomer mixture, emulsifier and co-emulsifier with deionized water in the emulsification tank, mix and stir for 30 minutes for pre-emulsification, and then treat it in a homogenizer for 10 minutes to form a droplet size It is a fine emulsion of 50~80nm;
[005...
Example Embodiment
[0055] Example 2
[0056] (A) The formula is shown in Table 2
[0057] Table 2
[0058] Component
[0059] Note: EC-1000 is a product of the resin division of CNOOC Changzhou Paint & Chemical Research Institute;
[0060] The value in parentheses in the table refers to the mass fraction of each monomer in the total monomer mixture, or the mass percentage of the amount of the raw material to the total monomer mixture;
[0061] In the total solid content of the composite water-based resin, the mass fraction of the alkyd resin is 22.44%, and the mass fraction of the monomer mixture is 75.50%;
[0062] (B) Preparation process
[0063] ① Prepare the raw materials according to the formula amount in Table 2;
[0064] ②Put the formula amount of alkyd resin, monomer mixture, emulsifier and co-emulsifier and deionized water in an emulsification tank, mix and stir for 10 minutes for pre-emulsification, and then treat it in a homogenizer for 10 minutes to form a droplet size It is a fine emulsion o...
Example Embodiment
[0066] Example 3
[0067] (A) The formula is shown in Table 3
[0068] table 3
[0069] Component
[0070] Note: EC-1000 is a product of the resin division of CNOOC Changzhou Paint & Chemical Research Institute;
[0071] The value in parentheses in the table refers to the mass fraction of each monomer in the total monomer mixture, or the mass percentage of the amount of the raw material to the total monomer mixture;
[0072] In the total solid content of the composite water-based resin, the mass fraction of alkyd resin is 21.23%, and the mass fraction of monomer mixture is 76.26%;
[0073] (B) Preparation process
[0074] ① Prepare the raw materials according to the formula amount in Table 3;
[0075] ②Put the formula amount of alkyd resin, monomer mixture, emulsifier and co-emulsifier and deionized water in an emulsification tank, mix and stir for 20 minutes for pre-emulsification, and then process it in a homogenizer for 5 minutes to form a droplet size It is a fine emulsion of 50~80...
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