摘要:
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 and a process for its preparation by reacting a mixture of a diiodoaromatic compound and elemental sulfur.
摘要:
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 and a process for its preparation by reacting a mixture of a diiodoaromatic compound and elemental sulfur.