1.The method and the condition of separation epoxy ethane from dihydric alcohol are discribed.
介绍了烷与二元醇的分离方法条件。
2.However,using THEIC initiator,the reaction rate for epichlorohydrin is faster than that of propylene oxide and 2-butoxyxirane,respectively.
在THEIC体系,就链引发而言,氯丙烷的大于丙烷、丁基醚烷。
3.A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor.