Thermal decomposotion and rearrangement of branched methylsiloxane oligomers

M. Blazso, E. Gál, N. N. Makarova

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The pyrolysis products of bi-, tri- and poly-cyclic methylsiloxane oligomers were studied using gas chromatography; it was concluded that reversible elimination and addition of dimethylsilanone groups led to the observed product distribution. Polycyclic siloxane oligomers were pyrolysed together with cyclic dimethylsiloxanes in order to investigate the addition reactions. The splitting of the polycycles into bicycles containing only two branching points was observed as a consequences of dimethylsiloxane addition above 500°C.

Original languageEnglish
Pages (from-to)455-458
Number of pages4
JournalPolyhedron
Volume2
Issue number6
DOIs
Publication statusPublished - 1983

Fingerprint

Dimethylpolysiloxanes
oligomers
Oligomers
Hot Temperature
Siloxanes
Addition reactions
Bicycles
bicycle
Gas chromatography
Gas Chromatography
Pyrolysis
siloxanes
products
gas chromatography
pyrolysis
elimination

ASJC Scopus subject areas

  • Biochemistry
  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

Thermal decomposotion and rearrangement of branched methylsiloxane oligomers. / Blazso, M.; Gál, E.; Makarova, N. N.

In: Polyhedron, Vol. 2, No. 6, 1983, p. 455-458.

Research output: Contribution to journalArticle

Blazso, M. ; Gál, E. ; Makarova, N. N. / Thermal decomposotion and rearrangement of branched methylsiloxane oligomers. In: Polyhedron. 1983 ; Vol. 2, No. 6. pp. 455-458.
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