| abstract |
The present invention discloses an aqueous antifogging resin, in which the aqueous antifogging resin introduces molecular segments and functional groups having good hydrophilicity and hygroscopicity, and is excellent in antifogging property and coating film strength of the aqueous antifogging resin. And a transparent leveling appearance can be imparted, and the water contact angle of the cured coating can reach 1-10 °. The present invention further discloses a coating composition containing the above-mentioned antifogging resin, and the cured coating of the coating composition has good antifogging property, abrasion resistance, water resistance, chemical resistance, stain resistance, and stain resistance. It has ultraviolet rays, has excellent adhesion to substrates, and the coating has high toughness, excellent film formation strength and curl resistance, and is used for mobile phone screens, PC or PMMA transparent materials, and automobiles. It can be applied to anti-fog treatment on the surface of glass, bathroom mirrors, etc., and has excellent long-term stability. |