Antifouling water-based latex coating

Abstract

The invention discloses an antifouling water-based latex coating, which is prepared from acrylic ester copolymer emulsion, an extender pigment, a pigment dispersing agent, an antifouling agent, and an mildew preventive and a preservative through taking water as a dispersing medium, wherein the extender pigment is titanium dioxide, the pigment dispersing agent is sodium dodecyl benzene sulfonate, the antifouling agent is 3-(3,4-dichlorophenyl)-1,1-dimethylurea, the mildew preventive is 8-hydroxyquinolinato copper, and the preservative is ethyl p-hydroxybenzoate. The antifouling water-based latex coating is prepared from the acrylic ester copolymer emulsion, the extender pigment, the pigment dispersing agent, the antifouling agent and the mildew preventive, thus having the characteristics of being low in cost, stable in quality, good in antifouling property, mildew-proof, good in corrosion resistance, and long in storage time.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a sewage-resistant latex paint coating. Background technique [0002] Latex paint is a common name for latex paint, which was born in the middle and late seventies of the 20th century. Latex paint is a water-dispersible paint. It is based on synthetic resin emulsion, and the filler is refined by adding various additives after grinding and dispersing. Latex paint has many advantages that are different from traditional wall paints, such as easy to paint, fast drying, water-resistant paint film, and good scrub resistance. Some of the water-based paints used in the prior art are often used due to the initial processing and the placement of many raw materials, which makes the cost relatively high and exceeds the expected consumption of consumers. Moreover, due to the improper addition of additives in the production process, the coatings of many products are relatively turbid, the p...

AI Technical Summary

Problems solved by technology

Some of the water-based paints used in the prior art are often used due to initial processing and a large number of raw materials, which makes the cost relatively high and exceeds the expected consumption of consumers.

And due to the improper addition of additives in the production process, the coatings of many products are relatively turbid, the product quality is poor, and mildew occurs from time to time, and the later storage time is short, and the use effect is poor