Flame retarded polymers are widely used in many sectors,e.g.electrics and electronics,building materials,transportation,chemical industry,and so on.Flame retardants commonly employed in polymers including halogen-containing compounds,phosphorous-containing compounds,phosphorous and nitrogen-containing compounds,metal hydroxides,etc.generally have some shortcomings,and thus their surface treatment is usually needed.Microencapsulation is one method commonly used to modify the surface of flame retardants.In th...