An aqueous composition and a method of applying an aqueous composition to a surface in which the surface active properties of the composition are improved through addition of a new class of surfactants based on the trans isomers of olefinic diols having the formula:
wherein each of R1, R2, R3, and R4 is the same or a different C1 to C9 linear or branched alkyl group and the total number of carbons atoms in the olefinic diol is between 12 and 17. The compounds are useful in lowering the equilibrium surface tension of aqueous organic compositions; for example, those used in coatings, inks and adhesives.
一种
水性组合物和一种将
水性组合物涂于表面的方法,其中通过添加基于具有以下式子的烯烃二醇反式异构体的新型表面活性剂,改善了组合物的表面活性性能:
其中 R1、R2、R3 和 R4 各为相同或不同的 C1 至 C9 直链或支链烷基,烯烃二元醇中的碳原子总数在 12 至 17 之间。这些化合物可用于降低
水性有机组合物的平衡表面张力,例如用于涂料、油墨和粘合剂的组合物。