Sequence analysis of ethylene sulphide-p
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C. Corno; A. Roggero; T. Salvatori
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Article
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1974
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Elsevier Science
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English
β 254 KB
Ethylene sulphide-propylene sulphide copolymers, prepared with anionic type catalysts, have been investigated by t3C NMR. The peaks have been assigned both in terms of diad and triad monomer sequences and in terms of tacticity. It has been shown that the propylene sulphide monomer units were directi