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BDC引发苯乙烯的均相聚合反应是以活性自由基机理进行的;大分子自由基间的偶合反应及向大分子的链转移反应使聚合产物不带有活性端基;大分子链活性端基数的测定结果表明了这种失活性的存在。
The homogeneous polymerization of styrene initiated by BDC is based on the living radical mechanism. The coupling reaction between macromolecular free radicals and the chain transfer reaction to macromolecules make the polymerization products without active end groups. The number of active terminal groups of macromolecular chains The results of the assay show the existence of this deactivation.