在微波辐射下，选择不同的阴离子引发剂使环氧乙烷开环聚合，缩短了反应时间。
Ethylene oxide was polymerized under microwave irradiation using some anionic as a initiator. The reaction time was shortened.
环状产物又在阴离子引发剂联苯双酚钾的作用下进行开环聚合重新得到高分子量的线性产物。
High molecular weight linear products were regenerated after the ring-opening polymerization of the cyclo-products using potassium phenoxide as initiator.
芳茂铁盐由于其在近紫外以及可见光区的较强吸收，成为一类有效的阳离子光引发剂。
With the absorption in near UV and visible light region, iron arene complexes have become a kind of efficient cationic photoinitiators.
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