The characteristics and structure of the titled copolymer are presented and discussed in the present paper.The copolymer is characterized by IR and 1H NMR.The copolymer is a product of high alternation.The content of ...The characteristics and structure of the titled copolymer are presented and discussed in the present paper.The copolymer is characterized by IR and 1H NMR.The copolymer is a product of high alternation.The content of meleic anhydride is 47% in the copolymer.The copolymerization can be realized in solvents such as aromatic hydrocarbon and alkane.The yield is higher in aromatic hydrocarbon than that in the others.The suitable Al/Fe molar ratio is 2~6.The suitable Fe/ α,α′ dipyridyl molar ratio is 1.From kinetic studies the activation energy of copolymerization is evaluated to be 89 6 kJ/mol.展开更多
基金financially supported by the Fundamental Research Funds for the Central Universities,China(No.2020CDJDPT001)the Chongqing Natural Science Foundation,China(No.cstc2021jcyj-msxm X0699)。
文摘The characteristics and structure of the titled copolymer are presented and discussed in the present paper.The copolymer is characterized by IR and 1H NMR.The copolymer is a product of high alternation.The content of meleic anhydride is 47% in the copolymer.The copolymerization can be realized in solvents such as aromatic hydrocarbon and alkane.The yield is higher in aromatic hydrocarbon than that in the others.The suitable Al/Fe molar ratio is 2~6.The suitable Fe/ α,α′ dipyridyl molar ratio is 1.From kinetic studies the activation energy of copolymerization is evaluated to be 89 6 kJ/mol.