| 摘要 |
<p>A process for preparing a copoly(arylene sulfide) corresponding to the structure: [(-A-S-)1-x(-A-S-S-)x]n, wherein x is in the range of 0.5 to 0.001 by reacting a mixture of a diiodoaromatic compound and elemental sulfur in the presence of a catalytic amount of iron.</p> |
