Thesis of 1, 3 - butadiene of physical and chemical properties, USES and production methods were introduced on the 1, 3 - butadiene market are analyzed.
论文对1,3 -丁二烯的物理化学性质、用途以及生产方法进行了介绍，对1,3 -丁二烯的市场行情进行了分析。
A new test method, in which alkyne impurity content in 1, 3-butadiene is determined by a capillary gas chromatograph, was introduced.
介绍了一种毛细管气相色谱法测定1,3 -丁二烯中炔烃杂质含量的新试验方法。
Method and device for obtaining 1, 3-butadiene from 1, 3-raw butadiene by distillation.
通过蒸馏从粗1,3 -丁二烯获得纯1,3 -丁二烯的方法和装置。
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