| abstract |
The invention discloses an anti-separation and anti-corrosion environment-friendly polyaniline coating comprising a component A and a component B, and the weight ratio of the component A to the component B is 10:1 to 20:1. The component A is prepared from the following components: 1, 73 g of liquid epoxy resin E44; 2, 13 g of dioctyl phthalate; 3, 2.5 g of OP-10; 4, 8 g of n-butyl alcohol; 5, 4 g of ammonium persulfate; 6, 2 g of distilled water; 7, 0.5 g of a 0.8 mol/L camphorsulfonic acid aqueous solution; 8, 6 g of phenylamine; 9, 0.8 g of methyl silicone oil; and 10, 9 g of neopentyl glycol diglycidyl ether. The component B is composed of the following components: 140 g of liquid aliphatic polyamine, 10 g of polyaniline, 10 g of quartz sand, 7 g of ethylene glycol monophenyl ether, 12 g of a talcum powder, and 3 g of ester gum. The coating has the advantages of high polyaniline content, good anti-corrosion property, no pollution, low cost and the like. |