Study of Configurational Sequence Structures of Poly(Butadiene)s by Carbon-13 Proton Decoupled Fourier Transform Nuclear Magnetic Resonance Spectroscopy
1973 ◽
Vol 46
(2)
◽
pp. 350-358
◽
Keyword(s):
Abstract Carbon-13 proton nuclear magnetic resonance (NMR) of poly(butadiene) s consisting of various ratios of cis-1,4-, trans-1,4- and 1,2-structures were measured by the pulsed Fourier transform NMR method. The spectra of poly(butadiene)s with two or three kinds of butadiene configurations show several new signals which were not observed for homopolymers comprising merely one kind of butadiene configuration. All of these peaks are ascribed to the carbons linked by different kinds of configurations. From these results, the configurational sequence structure of butadiene units in polymer chains has been revealed.
1986 ◽
pp. 135-140
◽
1976 ◽
Vol 97
(2)
◽
pp. 285-288
◽
1984 ◽
Vol 12
(2-3)
◽
pp. 377-393
◽
1990 ◽
pp. 279-330