| 摘要 |
<p>The present invention provides a polysulfone composition which contains a polysulfone and a carbon black that has a pH as determined in accordance with JIS K6221-6.4.2 of 4 or less. The carbon black is contained in an amount of 0.01-2.5 parts by mass per 100 parts by mass of the polysulfone.</p> |
