Polymeric-type electric resistance control agent and polymer composition containing the same
摘要
The present invention provides a polymeric-type antistatic agent containing a polymer composition consisting of a polymeric-type antistatic agent containing a resin or/and an elastomer as a main component thereof; or/and a thermoplastic resin having a polar group or/and an elastomer having the polar group. At least one kind of an anion-containing salt, having a fluoro group and a sulfonyl group, is added to the polymer composition without intermediary of a medium consisting of a low-molecular-weight polyether-containing compound or a low-molecular-weight polar compound whose number-average molecular weight is not more than 5000. The present invention also provides a composition, for a conductive roller or the like, containing polymer components and the polymeric-type antistatic agent dispersed in the polymer components. <IMAGE>
申请公布号
EP1439203(A1)
申请公布日期
2004.07.21
申请号
EP20040000780
申请日期
2004.01.15
申请人
SUMITOMO RUBBER INDUSTRIES, LTD.;SANKO CHEMICAL INDUSTRY CO., LTD.