关键词：丁二烯；丁二烯橡胶；化工
摘 要：By 2017, the demand for butadiene will reach 4.2 million t/a in China, at that time the capacity will be 4.95 million t/a. In the future, the manufacture of SBR and butadiene rubber will still be two largest uses of butadiene, and the consumption of butadiene for the production of nitrile rubber will increase rapidly.
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