Experientia

, Volume 3, Issue 7, pp 281–282 | Cite as

Der Typus der Polymerisation des flüssigen Vinylchlorids

  • J. W. Breitenbach
  • W. Thury
Kurze Mitteilungen

Summary

Pure liquid vinyl chloride cannot be made to polymerize through heating it up to 110°. In the presence of benzoylperoxide on the contrary polymeres with large molecules are formed by rapid reactions already at low temperatures (20°–50°). In this respect vinyl chloride distinguishes itself from the aromatically substituted ethylenes, which polymerize not only in the presence of peroxide but also in consequence of a purely thermal stimulus.

References

  1. 1.
    Nach den Angaben vonStaudinger undSchneiders, Liebigs Ann. Chemie541, 151 (1939), entspricht dem ηsp/c-Wert 0,10 ein mittlerer Polymerisationsgrad von etwa 1400, dem ηsp/c-Wert 0,18 etwa 4000.Google Scholar

Copyright information

© Birkhäuser Verlag 1947

Authors and Affiliations

  • J. W. Breitenbach
    • 1
  • W. Thury
    • 1
  1. 1.I. chemisches Laboratorium der Universität WienAustria

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