Disclosed are antifouling compositions that can include a biopolymeric matrix which is substantially zwitterionic. The compositions may include a biopolymer matrix having positively charged functional groups, negatively charged functional groups, zwitterionic functional groups, or a combination thereof, such that the composition is substantially zwitterionic. The compositions can be used as additives and as compositions further containing a base material such as paint or lacquer. Methods of making and using such compounds and compositions are also disclosed.
本发明涉及一种可包括基本上带有双电离性的
生物聚合物基质的防污染组合物。该组合物可以包括具有正电荷官能团、负电荷官能团、双电离性官能团或其组合的
生物聚合物基质,使得组合物基本上是带有双电离性的。该组合物可用作添加剂,也可作为进一步含有基础材料(如油漆或清漆)的组合物。还公开了制备和使用这种化合物和组合物的方法。