ring-opening copolymerization
英
美
网络 开环共聚合
双语例句
- Ring-Opening Metathesis Copolymerization of Macrocyclic Olefin and Synthesis of Cyclic Polymers
大环烯烃参与的开环易位共聚合及环状聚合物的合成与表征 - Ring-opening copolymerization of phthalic anhydride ( PA) with propylene oxide ( PO) was successfully carried out by using double-metal cyanide ( DMC). The characteristics of the copolymerization were presented and discussed. The structure of the copolymer was characterized with IR and 1H-NMR.
采用双金属氰化络合物（DMC）催化环氧丙烷（PO）和邻苯二甲酸酐（PA）共聚，探讨了共聚合特征，并用IR、1HNMR和GPC对共聚物的结构和分子量进行了表征。 - Poly ( DL-lactide-co-glycolide)( PDL-LGA) copolymers with different DL-lactide/ glycolide ( DL-LA/ GA) mole ratios were prepared by bulk ring-opening copolymerization of DL-LA with GA using tin octoate ( Sn ( Oct) 2) as catalyst.
以辛酸亚锡为催化剂，通过本体开环聚合合成了不同摩尔比的DL丙交酯乙交酯（DLLAGA）共聚物（PDLLGA）。 - Bulk ring-opening copolymerization of γ-valerolactone(γ-VL) and ε-caprolactone(ε-CL) was carried out with boron trifluoride etherate complex ( BF_3 · OEt_2) as catalyst.
以三氟化硼乙醚络合物为催化剂，进行了γ-戊内酯（γ-VL）与ε-己内酯（ε-CL）的本体开环共聚的研究。 - Ring-opening copolymerization of γ-valerolactone and ε-caprolactone catalyzed by boron trifluoride etherate
三氟化硼-乙醚络合物催化γ-戊内酯与ε-己内酯开环共聚的研究 - Ring-opening copolymerization of maleic anhydride and propylene oxide by fe-al-α,α′-dipyridyl catalyst
Fe-Al-α，α′-联吡啶催化体系催化马来酸酐与环氧丙烷开环共聚 - Methods The PLGA-ASP-PEG tri-block copolymers were obtained through bulk ring-opening copolymerization method.
方法本体开环共聚法合成PLGA-ASP-PEG三嵌段共聚物。 - PLGA-[ ASP-PEG] was obtained by bulk ring-opening copolymerization method, examined by infrared spectrometry ( IR) and 1H nuclear magnetic resonance spectroscopy ( 1H NMR).
通过本体开环共聚方法合成PLGA-[ASP-PEG]多元共聚物，进行红外光谱（IR）和核磁共振氢谱（1HNMR）分析；