The present invention relates to the application of polymeric resins and TiO2 doped with polymeric resins as coatings for external metal surfaces for industrial use, mainly by selecting the following metals: stainless steel, carbon steel and copper. Focuses specifically on the synthesis of a polymeric resin waterborne corrosion consisting of nano-structured polymer particles formed with two or more acrylic monomers, vinyl or styrenic a functionalizing agent and a crosslinking agent from 1.0 to 20% wt. each. Doping addition is made of the same polymeric resins, which are incorporated in nanotubes of titanium dioxide in concentrations ranging from 50 to 10,000 ppm. The polymeric resin is water based corrosion synthesized by emulsion polymerization techniques and is during the synthesis process is introduced nanotube loading of titanium dioxide (which are synthesized according to U.S. Pat. No. 7,645,439 B2), which allowing the dispersion in the polymer matrix. Polymer dispersions obtained in this way are used as anti-corrosion coatings 100% water based.
本发明涉及聚合物
树脂和掺杂聚合物
树脂的TiO2作为外部
金属表面的涂层应用于工业用途,主要选择以下
金属:不锈钢、碳钢和
铜。具体关注由两种或更多
丙烯酸单体、
乙烯基或
苯乙烯官能化剂和
交联剂形成的纳米结构聚合物颗粒组成的
水基防腐蚀聚合物
树脂的合成,每种成分的质量分数为1.0%至20%。掺杂添加是由相同的聚合物
树脂制成的,其浓度范围从50至10,000 ppm,这些聚合物
树脂被纳米管状
二氧化钛所包含。聚合物
树脂是通过乳液聚合技术合成的
水基防腐蚀,合成过程中引入了纳米管状
二氧化钛的负载(根据美国专利号7,645,439 B2合成),从而使其分散在聚合物基质中。以这种方式获得的聚合物分散液被用作100%
水基的防腐涂层。