A conductive high molecular composition which comprises a non-conductive polymer component incorporated with a metal salt, characterized in that the metal salt is a salt of a metal with an acid substance selected from an organic carboxylic acid, rosin and a rosin derivative. This composition has an insulating property in normal state but functions as an electroconductive material only in the event it is interposed between slightly spaced metals and heated. Thus, the composition can be used not only as an insulating binder but also for imparting conductivity only in the desired spots of electronic parts, keeping the other areas of the parts electrically insulated. The composition thus possessing a specific dual function is particularly useful in the field of electronic industry.
一种导电高分子组合物,包括一个非导电的聚合物组分,其中掺杂有一种
金属盐,其特征在于所述
金属盐是与有机
羧酸、
松香和
松香衍
生物中的酸性物质选择的
金属盐。该组合物在正常状态下具有绝缘特性,但仅在被插入轻微间隔的
金属并加热时才能起到导电材料的作用。因此,该组合物不仅可以用作绝缘粘合剂,还可以在电子部件的所需位置仅赋予导电性,使部件的其他区域保持电绝缘。因此,具有特定双重功能的该组合物在电子工业领域中特别有用。