Composite chlorosulfonated polyethylene anticorrosive paint doped with highly thermal-conductive filler

Abstract

The invention discloses a composite chlorosulfonated polyethylene anticorrosive paint doped with highly thermal-conductive filler. The anticorrosive paint is prepared from the following raw materials (by weight): 60-65 parts of chlorosulfonated polyethylene latex, 35-40 parts of neoprene latex, 7-8 parts of polyoxyethylene aliphatic alcohol ether, a proper amount of deionized water, 2.5-3 parts of a silane coupling agent KH560, 2-3 parts of lanthana, 1.5-2 parts of dicerium trioxide, a proper amount of a nitric acid solution with concentration of 65wt%, an ammonium bicarbonate solution with concentration of 50wt%, 10-12 parts of rutile titanium dioxide, 0.9-1.1 parts of a dispersant NNO, 6-7 parts of hexagonal boron nitride, 3-4 parts of multiwalled carbon nanotube, a proper amount of isopropanol and 0.16-0.18 part of a titanate coupling agent TC-2. The prepared paint has excellent anticorrosive effect and heat-radiation and cooling effect, and can avoid fatigue, efflorescence, corrosion and tarnishing of the metal structural material due to long-term thermal expansion and cold contraction.

Description

technical field [0001] The invention relates to the technical field, in particular to a composite chlorosulfonated polyethylene anticorrosion coating added with a high thermal conductivity filler. Background technique [0002] Corrosion and anticorrosion are prominent problems in chemical industry, light industry, metallurgy, electric power, textile, printing and dyeing, shipbuilding, construction and other industries. Corrosion causes huge losses every year, so anti-corrosion work is particularly important. Chlorosulfonated polyethylene anti-corrosion coatings are widely used for their excellent corrosion resistance, especially excellent flexibility, and the price is not high. Once favored by the industry. With the rapid development of modern industrial level, higher and stricter ability to withstand environmental corrosion has been put forward for anti-corrosion coatings. The anti-corrosion performance of chlorosulfonated polyethylene coatings produced by traditional for...

AI Technical Summary

Problems solved by technology

Due to the addition of water-based epoxy resin, the adhesion of the coating is improved while the anti-corrosion performance is reduced, and the comprehensive performance of chloros...