遮盖聚合物的制备及其在水性涂料中的应用

Preparation of Opacity Polymer and Its Application in Coatings

合成了一种中空微球遮盖聚合物。采用扫描电子显微镜分析了所合成遮盖聚合物的形貌结构 ,并对采用该遮盖聚合物的水性涂料的配方作了简单研究。该遮盖聚合物在有光乳胶漆中可以部分替代钛白粉 ,降低成本 ;即使在工程乳胶漆中 ,加少量该遮盖聚合物也可以适当提高涂层的耐洗刷性能。

A hollow microspheric opacity polymer is prepared. The morphology of the polymer is analyzed by SEM. The formulation of waterborn coatings based on the polymer is given. The said polymer can replace partially TiO 2 for gloss latex paint to reduce cost. Even if used in industrial latex paint, the said polymer can be slightly added to improve scrub resistance of film thereof.