Method for the shortstopping of polymerizations of conjugated dienes possibly mixed with vinyl-substituted aromatic products in a radicalic emulsion polymerization process using a redox initiator, in particular radicalic emulsion polymerizations of butadiene possibly mixed with styrene or acrylonitrile, a method which enables the production of polymers without nitrosamines (NA) and/or their precursors.
在使用氧化还原
引发剂的自由基乳液聚合工艺中,对可能与
乙烯基取代的芳香族产品混合的共轭二烯进行短时聚合的方法,特别是对可能与
苯乙烯或
丙烯腈混合的
丁二烯进行自由基乳液聚合的方法,这种方法可以生产不含亚
硝胺(NA)和/或其前体的聚合物。