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In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.

本文用醇先溴代,再氨化的步合成法,合成胺基单取代

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There are currently no exemptions for these brominates flame retardants except Deca-BDE. And Deca-BDE is under consideration by European Commission.

十溴联苯醚以外无豁免,十溴联苯醚正在重新评估之中。

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It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.

介绍溴(氯)代丙基亚锑酸酯及其中间体烯丙基亚锑酸酯的合成方法及应用试验结果。

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edrophonium, EDrs, EDS, EDSAC, EDSR, EDST, EDT, EDTA, EDTA-CaNa, EDTCC,

相似单词


3G, 401(K), a,

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