An object of the present invention is to provide an antistatic agent composed of a donor-acceptor type molecular compound that can prevent static charge on an insulating polymer material surely with good persistency and reproducibility. The antistatic agent of the present invention is an antistatic agent for an insulating polymer material composed of a donor-acceptor type molecular compound represented by the general formula (1) below and obtained by mixing, melting and reacting a semi-polar organoboron compound (donor component) of the upper part in the general formula (1) below with a basic nitrogen compound (acceptor component) of the lower part in the general formula (1) below,
wherein R1 and R2 are each independently CH
3
(CH
2
)
16
—CO—OCH
2
or HOCH
2
and at least one thereof is CH
3
(CH
2
)
16
—CO—OCH
2
; R3 and R4 are each independently CH
3
, C
2
H
5
, HOCH
2
, HOC
2
H
4
, or HOCH
2
CH(CH
3
); and R5 is C
2
H
4
or C
3
H
6
.
本发明的目的是提供一种
抗静电剂,由供体-受体型分子化合物组成,可以确保在绝缘聚合物材料上有效地防止静电荷,并具有良好的持久性和可重现性。本发明的
抗静电剂是一种用于绝缘聚合物材料的
抗静电剂,由下面的通式(1)所代表的供体-受体型分子化合物组成,通过将下面通式(1)中上部的半极性有机
硼化合物(供体成分)与下面通式(1)中下部的碱性氮化合物(受体成分)混合、熔融和反应而获得,其中R1和R2各自独立地为
CH3(
CH2)16—CO—O 或HO ,其中至少一个为 ( )16—CO—O ;R3和R4各自独立地为 、
C2H5、HO 、HO 或HO CH( );R5为
C2H4或
C3H6。