A waterborne antifouling,wearable and anticorrosive topcoat for concrete mixer truck is prepared by using a waterborne silicone epoxy acrylic resin which is synthesized from ring-opening epoxy and slicone modified acrylic resin.The effects of hard and soft monomer mass ratio,silicone and epoxy ratio on film properties are investigated.In addition,the optimal ratio of aqueous dispersible isocyanate curing agents HDI and IPDI is discussed so as to obtain the optimal film properties.
维普
万方数据