Study of ethylene oligomerization

G. Ács, A. Péter, P. Huhn

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A study was made of the oligomerization of ethylene, initiated by the thermal decomposition of azoethane and azo‐isopropane at low temperatures, where the polymerization equilibria are shifted somewhat in the direction of the formation of products with longer carbon chains. The findings supported the picture acquired from a study of the propionaldehyde–ethylene system. Also under these conditions the oligomerization proceeds via addition between the ethylene and radicals, followed by isomerization and decomposition of the longer radicals, with a tendency to yield propylene and longer olefins. At the lower temperatures the decomposition of radicals with shorter carbon chain becomes less important in comparison with their addition reactions and, in spite of the otherwise identical mechanism, this leads to a different product distribution.

Original languageEnglish
Pages (from-to)357-370
Number of pages14
JournalInternational Journal of Chemical Kinetics
Volume14
Issue number4
DOIs
Publication statusPublished - 1982

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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