| STUDY ON THE SEQUENCE STRUCTURE OF SBR BY 13C—NMR METHOD Ⅰ. ASSIGNMENT FOR UNSATURAT CARBONS SPECTRA* |
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| 引用本文： | 焦书科,陈晓农,胡力平,严宝珍. STUDY ON THE SEQUENCE STRUCTURE OF SBR BY 13C—NMR METHOD Ⅰ. ASSIGNMENT FOR UNSATURAT CARBONS SPECTRA*[J]. 高分子科学, 1990, 0(1): 17-24 |
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| 作者姓名： | 焦书科 陈晓农 胡力平 严宝珍 |
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| 作者单位： | Department of Applied Chemistry，Beijing Institute of Chemical Technology，Beijing，Department of Applied Chemistry，Beijing Institute of Chemical Technology，Beijing，Department of Applied Chemistry，Beijing Institute of Chemical Technology，Beijing，Department of Applied Chemistry，Beijing Institute of Chemical Technology，Beijing |
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| 摘 要： | The sequence structures of emulsion-processed SBR and solution-processed (by lithium catalyst) SBR were investigated by ~(13)C-NMR spectroscopy. Seventeen peaks within unsaturated carbon region were recorded under the adopted experimental conditions. Assignments for these peaks were made by empirical-parameter-evaluation method.
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| 收稿时间： | 1988-10-04 |
STUDY ON THE SEQUENCE STRUCTURE OF SBR BY 13C—NMR METHOD Ⅰ. ASSIGNMENT FOR UNSATURAT CARBONS SPECTRA* |
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| JIAO Shuke,CHEN Xiaonong,HU Liping,YAN Baozhen. STUDY ON THE SEQUENCE STRUCTURE OF SBR BY 13C—NMR METHOD Ⅰ. ASSIGNMENT FOR UNSATURAT CARBONS SPECTRA*[J]. Chinese Journal of Polymer Science, 1990, 0(1): 17-24 |
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| Authors: | JIAO Shuke CHEN Xiaonong HU Liping YAN Baozhen |
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| Affiliation: | Department of Applied Chemistry; Beijing Institute of Chemical Technology; Beijing |
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| Abstract: | The sequence structures of emulsion-processed SBR and solution-processed (by lithium catalyst) SBR were investigated by ~(13)C-NMR spectroscopy. Seventeen peaks within unsaturated carbon region were recorded under the adopted experimental conditions. Assignments for these peaks were made by empirical-parameter-evaluation method. |
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| Keywords: | Sequence distribution ~(13)C-NMR spectra of SBR Peak assignment for olefinic car- bon atoms. |
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