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US4748222A Preparation of highly pure alpha-methylstyrene polymer 失效
高纯度α-甲基苯乙烯聚合物的制备

Preparation of highly pure alpha-methylstyrene polymer
摘要:
An improved process for the anionic polymerization of alpha-methylstyrene polymers employs an organolithium initiator and a sodium-, potassium-, rubidium- or cesium initiator activator compound.
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