Reviewed the application of styrene-butadiene copolymeric rubbers for plastics toughening ,and made some suggestions to its development and production in our country.

• 介绍了丁二烯和苯乙烯共聚物橡胶在塑料增韧方面的应用,同时对国内的有关生产及研究工作提出了一些建议。