Mono-aryloxy or mono-alkoxy zirconium complexes/methylaluminoxane catalyst system in ethylene polymerization

Makoto Mitani, Kunihiro Oouchi, Michiya Hayakawa, Tohru Yamada, Teruaki Mukaiyama

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Mono-aryloxy zirconium complexes 1-6 or mono-alkoxy zirconium complexes 7-10 were prepared and the ethylene polymerization was carried out in the presence of these complexes/methylaluminoxane. Steric factor of the aryloxy and alkoxy ligands in the complexes remarkably influenced on activity of ethylene polymerization.

Original languageEnglish
Pages (from-to)199-202
Number of pages4
JournalPolymer Bulletin
Issue number2
Publication statusPublished - 1995 Feb
Externally publishedYes


ASJC Scopus subject areas

  • Polymers and Plastics
  • Materials Chemistry

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