| 摘要 |
<p>PURPOSE:An electroconductive high polymeric material that is produced by binding copper sulfide as well as auxiliary metal components such as silver, gold and platinum metal with a powder or shaped article of a polymer containing polar groups except cyano, thus showing a greatly improved resistance to washing and humidity. CONSTITUTION:A powder or shaped article of electroconductive polymer containing polar groups except cyano, preferably to which copper sulfide is previously bonded, is treated with a solution containing ions of auxiliary metal selected from silver, gold and platinum group metals, if necessary, in the presence of a reductive sulfur compound such as hydrogen sulfide or a powder or shaped article of a polymer containing polar groups except cyano group to which a reductive sulfur component is previously bonded is treated by using copper ion as well as auxiliary metal ions selected from silver, gold and platinum group metals, if necessary, in the presence of a reductive sulfur compound to give the objective high polymeric material. The auxiliary metal component stated above is preferred to bind in the state of sulfide.</p> |
