中间相沥青可溶组分的结构表征

1.石油大学(华东)炼制系,东营,257062

2.中国科学院山西煤炭化学研究所,太原,030001

3.中国科学院山西煤炭化学研究所,太原,030001

4.中国科学院山西煤炭化学研究所,太原,030001

STRUCTURAL CHARACTERIZATION OF SOLUBLE FRACTIONS OF ETR-MPP AND DO-MPP MESOPHASE PITCHES

用1H/13C n.m.r.联合解析的方法分析表征了澄清油中间相沥青和乙烯渣油中间相沥青甲苯可溶组分(TS)和甲苯不溶吡啶可溶组分(TI-PS)的平均结构特征,并给出了满足平均结构参数的平均结构模型.为研究中间相沥青的形成机理以及调制合适的纺制高性能炭纤维的原料-中间相沥青提供了结构信息.

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