投料顺序对大分子引发剂Br-PEG-Br的合成的影响
Study on effect of feeding procedure on synthesis of macroinitiator Br-PEG-Br
以PEG6000为原料采用ATRP法制得了大分子引发剂Br-PEG-Br。并用IR和1H-NMR对所合成的大分子引发剂的结构进行了表征，探讨并研究了改变投料顺序对反应pH值的影响乃至于反应副产物的控制。
Macroinitiator of Br-PEG-Br was synthesized by atom transfer radical polymerization (ATRP) method. The macroinitiator were characterized by the IR and 1H-NMR. The experiment shows that feeding procedure greatly influence the reaction pH and by-product control.
毕红、刘健
高分子化合物工业
大分子引发剂PEGpH值
MacroinitiatorPEGpH
毕红,刘健.投料顺序对大分子引发剂Br-PEG-Br的合成的影响[EB/OL].(2008-10-27)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/200810-670.点此复制
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