中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and MS characterization of alpha, omega-dicarboxyl terminated oligo(butyl methacrylate)

文献类型:期刊论文

作者Liu, PG; He, LH; Chen, WZ; Liu, JN; Ding, HY; Xiong, SX; Yi, XS
刊名CHINESE JOURNAL OF ORGANIC CHEMISTRY
出版日期2003-12-01
卷号23期号:12页码:1380-1386
关键词Oligo(Butyl Methacrylate) Free-radical Polymerization Saponification Ms Characterization
ISSN号0253-2786
英文摘要A novel method combining a conventional free-radical solution polymerization with a chemical saponification was used to synthesize alpha, omega-dicarboxyl terminated oligo (butyl methacrylate) s ( di-CTBMA) with molecular weight below 1500. Here, omega-carboxyl terminated oligo ( butyl methacrylate) s (CTBMA) were firstly synthesized by the free-radical polymerization in THF, where 4,4'-azobis(4-cyanovaleric acid) was used as initiator, thioglycolic acid as chain transfer agent, then CTBMA were transformed into di-CTBMA via saponifying CTBMA in dioxane/H2O/KOH solution. The influences of important reaction parameters, such as the type of organic solvent, react time on the structures of the saponified substances were monitored by determination of functionality f via acid-base titration, MALDI-TOF-MS and LSIMS analysis. It shows that di-CTBMA with the functionality of about 2 could be obtained under a certain reaction parameter.
语种英语
WOS记录号WOS:000186970500009
出版者SCIENCE CHINA PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/81387]  
专题中国科学院化学研究所
通讯作者Liu, PG
作者单位1.Inst Aeronaut Mat, Beijing 100095, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Liu, PG,He, LH,Chen, WZ,et al. Synthesis and MS characterization of alpha, omega-dicarboxyl terminated oligo(butyl methacrylate)[J]. CHINESE JOURNAL OF ORGANIC CHEMISTRY,2003,23(12):1380-1386.
APA Liu, PG.,He, LH.,Chen, WZ.,Liu, JN.,Ding, HY.,...&Yi, XS.(2003).Synthesis and MS characterization of alpha, omega-dicarboxyl terminated oligo(butyl methacrylate).CHINESE JOURNAL OF ORGANIC CHEMISTRY,23(12),1380-1386.
MLA Liu, PG,et al."Synthesis and MS characterization of alpha, omega-dicarboxyl terminated oligo(butyl methacrylate)".CHINESE JOURNAL OF ORGANIC CHEMISTRY 23.12(2003):1380-1386.

入库方式: OAI收割

来源:化学研究所

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