Chinese Journal of Magnetic Resonance ›› 1986, Vol. 3 ›› Issue (2): 113-118.
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Du Dingzhun, Luo Xiaolie, Ma Dezhu, Liu Changhe
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Abstract: A series of PET PCL polyester-polyester multiblock copolymers with different weight ratio of the hard to the soft segments have been studied by 1H-NMR. peaks were assigned by using various spectral informations and techniques.Thus, mathematical expressions which decribe well the multiblock copolymers with 1H-NMR. sequence structure of the chemical chains and quantitative relations in each structure units were obtained.
Du Dingzhun, Luo Xiaolie, Ma Dezhu, Liu Changhe. STUDY OF THE POLYESTER-POLYESTER MULTIBLOCK COPOLYMERS BY 1H-NMR[J]. Chinese Journal of Magnetic Resonance, 1986, 3(2): 113-118.
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http://magres.apm.ac.cn/EN/Y1986/V3/I2/113