中文摘要：

综述了近年来国内外利用无机纳米材料改性聚氨酯涂层材料的研究进展，重点介绍了纳米ZnO、纳米SiO2、纳米黏土、石墨烯等无机纳米材料改性聚氨酯防腐涂料的研究进展，并展望了今后的研究方向和发展趋势。

英文摘要：

The research progress in inorganic nanomaterial modified polyurethane anticor- rosive coatings across the world in recent years have been reviewed. In particular, the progress in polyurethane anticorrosive coatings modified by nano ZnO, nano silica, nano clay and gra- phene, etc. has been described, and the future development and prospective of inorganic nanomaterial modified polyurethane anticorrosive coatings are forecasted.