An internal additive type antistatic agent for synthetic polymer, which contains as an important component an anionic surfactant having a specific sulfonate group. This agent exhibits its effects when added in a less amount as compared with conventional antistatic agents composed of nonionic surfactants, and is superior to those composed of other anionic surfactants in transparency when added to a polymer and resistance to discoloration upon heating.
一种用于合成聚合物的内部添加剂型
抗静电剂,其重要成分是一种具有特定
磺酸盐基团的阴离子表面活性剂。 与传统的由非离子表面活性剂组成的
抗静电剂相比,这种
抗静电剂在添加量较少的情况下也能显示出其效果,并且在添加到聚合物中时的透明度和加热后的抗变色性方面优于由
其他阴离子表面活性剂组成的
抗静电剂。