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在二异丙苯基氯／ＢＣｌ３／ＣＨ２Ｃｌ２／异丁烯聚合体系中．用ＢＢｒ３代替ＢＣｌ３进行聚合。通过测定聚合物的卤素官能团，以检验ＩＮＩＦＥＲ修正机理的正确性。结果表明，聚合物中溴官能度／氯官能度约为３：１。证明对Ｊ．Ｐ．Ｋｅｎｎｅｄｙ教授的ＩＮＩＦＥＲ机理的修正是正确的。
In dicumyl chloride / BCl3 / CH2Cl2 / isobutylene polymerization system. BBr3 was used instead of BCl3 for polymerization. By measuring the halogen function of the polymer, in order to test the correctness of INIFER correction mechanism. The results show that the bromine functionality / chlorine functionality in the polymer is about 3: 1. Prove to J. P. Professor Kennedy’s amendment to the INIFER mechanism is correct.