教師資料查詢 | 類別: 期刊論文 | 教師: 陳幹男 CHEN KAN-NAN (瀏覽個人網頁)

標題:A New Self-Polymerization of Acrylic Acid with a Mono-aziridine Containing Compound
學年99
學期1
出版(發表)日期2011/01/01
作品名稱A New Self-Polymerization of Acrylic Acid with a Mono-aziridine Containing Compound
作品名稱(其他語言)
著者Chen, Po-Cheng; Wang, Shih-Chieh; Hwang, Jing-Zhong Yeh, Jen-Taut; Huang, Chi-Yuan; Chen, Kan-Nan
單位淡江大學化學學系
出版者臺北市中國化學學會
著錄名稱、卷期、頁數Journal of the Chinese Chemical Society=中國化學會會誌 57(4)pt.B, pp.901-908
摘要A new self-polymerization took place between acrylic acid (AA) and a mono-aziridine containing compound, e.g. methyl 3-(aziridin-1-yl) propanoate (MAP) upon mixing that resulted in formation of a linear polyethyleneimine (PEI) with amino-ester bonds. This self-polymerization has a key reaction of ring opening reaction occurred between carboxylic acid and aziridine that led to an amino-ester bond formation. The model reactions of trimethylacetic acid (TMAA) with MAP and then with ethyl acrylate (EA) were designed to demonstrat the self-polymerization mechanism. The model reaction product at each stage related to that of polymerization was characterized by FT-IR and FT-NMR. The self-polymerization occurred via three consecutive reactions at ambient temperature, which were acid-base neutralization, aziridine ring-opening and finallyMichael addition reaction. Their average molecular weight of resulting PEI could be over 60,000 in aqueous medium or a higher polymer formation in bulk, which is insoluble in water or any organic solvent. This self-polymerization process could have potential for adhesives, composite materials or other polymer applications.
關鍵字
語言英文(美國)
ISSN0009-4536
期刊性質國內
收錄於SCI;
產學合作
通訊作者Chen, Kan-Nan
審稿制度
國別中華民國
公開徵稿
出版型式,紙本
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