| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an antistatic agent which does not damage the mechanical properties and good appearance of a thermoplastic resin-molded product to furnish the molded product with excellent antistatic performance. <P>SOLUTION: The antistatic agent comprises a block polymer (A) and a specific anionic surfactant (B), wherein the block polymer (A) has a structure that the block of a hydrophilic polymer (a) having a volume inherent resistivity of 1×10<SP>5</SP>-1×10<SP>11</SP>Ωcm and the block of a hydrophobic polymer (b) are repeatedly and alternately bound via at least one bond selected from the group consisting of ester, amide, ether, urethane and imide bonds. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
