POLYURETHANE, POLYURETHANE PRODUCTION METHOD, CONDUCTIVE PASTE COMPOSITION, CONDUCTIVE WIRE, AND METHOD FOR PRODUCING CONDUCTIVE WIRE
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:EP4001336A1
公开(公告)日:2022-05-25
A polyurethane contains a weakly acidic functional group having a pKa of 5 to 11. Thus, the present invention provides: a conductive paste composition for forming a stretchable conductive wire which varies slightly in electric conductivity at the time of elongation and shrinkage; and a polyurethane for providing the composition.
聚氨酯含有 pKa 值为 5 至 11 的弱酸性官能团。因此,本发明提供了:一种用于形成可拉伸导电线的导电浆料组合物,该导电浆料组合物在拉伸和收缩时导电率略有不同;以及一种用于提供该组合物的聚氨酯。