摘要
用简单方法合成了含吡啶羧酸基团的聚天冬氨酸接枝共聚物,并对产物进行红外表征.采用阻垢实验、分散实验和旋转挂片腐蚀实验对该共聚物进行了性能评定.结果表明,该接枝共聚物具有优异的阻碳酸钙垢性能和分散氧化铁性能,并具有明显的阻磷酸钙性能和缓蚀性能.
In this paper,polyaspartic acid graft copolymers were synthesized with simple method.Meanwhile,the product was characterized by IR.The performance of the graft copolymers were evaluated by static inhibiting scale test,distribute ferric oxide test and corrosion tests（wheel test） with sheet iron.The results showed that the polyaspartic acid graft copolymers have excellent performance of scale-inhibition on calcium carbonate and ferric oxide dispersancy.In addition,their corrosion inhibition and scale-inhibition on calcium phosphate are also obvious.
出处
《河南大学学报（自然科学版）》
CAS
北大核心
2011年第1期44-48,共5页
Journal of Henan University:Natural Science
基金
河南省科技攻关重点项目(102102210118)
