Conclusions
Mass spectrometry showed that the polydimethylsiloxane units in polysulfone-polydimethy1-siloxane block copolymers undergo thermal decomposition with formation of a series of linear and cyclic oligodimethylsiloxanes.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2257–2259, October, 1983.
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Trokhova, S.S., Nekrasov, Y.S., Sizoi, V.F. et al. Mass spectrometric study of polysulfone-polydimethylsiloxane block copolymers. Russ Chem Bull 32, 2037–2039 (1983). https://doi.org/10.1007/BF00955766
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DOI: https://doi.org/10.1007/BF00955766