Abstract： The C5 Fraction derived from ethylene steamcracker contains some very useful components, isoprene, cyclopentadiene and piperylene.
摘 要： 来自裂解乙
C5
份含有非常有用化工原料——异戊二、
戊二、戊间二。
基质
Abstract： The C5 Fraction derived from ethylene steamcracker contains some very useful components, isoprene, cyclopentadiene and piperylene.
摘 要： 来自裂解乙C5份含有非常有用化工原料——异戊二、戊二、戊间二。
There is no isoprene rubber production industry in China at present which shows properous business opportunity in isoprene rubber production.
目前国内尚没有异戊
产企业，异戊产品商机无限。
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成，部分未经过人工审核，其表达内容亦不代表本软件
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