Citation: 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, 8(1): 17-24. shu

STUDY ON THE SEQUENCE STRUCTURE OF SBR BY 13C—NMR METHOD Ⅰ. ASSIGNMENT FOR UNSATURAT CARBONS SPECTRA*

Received Date: 4 October 1988

The sequence structures of emulsion-processed SBR and solution-processed (by lithium catalyst) SBR were investigated by 13C-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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