| 摘要 |
<p>PURPOSE: A stabilized monomer composition is provided to prevent side effects of a thiopene derivative without pretreatment with alkali materials. CONSTITUTION: A stabilized monomer composition comprises at least 50 wt% of thiophene derivative monomer with chemical formula 1 based on the total weight of the stabilized monomer and 0.001-10 wt% of stabilizers. In chemical formula 1, R1 and R2 are respectively hydrogen, selectively substituted C1-C20 alkyl group or C1-C20 oxyalkyl group, selectively C1-C20 dioxyalkylene group or C6-C20 dioxyarylene group in which 1-5 oxygen atoms and/or sulfur atoms or selectively substituted.</p> |
