Chinese Journal of Magnetic Resonance ›› 1989, Vol. 6 ›› Issue (3): 312-317.

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E-DAM COPOLYMERS SEQUENCE DISTRIBUTION STUDY USING 13C NMR METHOD

Li Li, Zhu Shannong, Qian Renyuan   

  1. Institute of Chemistry, Academia Sinica, Beijing
  • Received:1988-07-04 Published:1989-09-05 Online:2018-01-22

Abstract: Three kinds of ethylene-dimethylaminocthyl methacrylatc copolymers (E-DAM) were analyzed using COM and APT 13C NMR methods. Correction parameters to the chemical shifts of 13C were obtained. The sequence distribution of copolymers were discussed.

Key words: COM 13C NMR, APT 13C NMR, E-DAM copolymer, correction parameter, sequence distribution