Publication detail

Kinetics of Propene Polymerization Initiated by Nickel-Diimine Complex Activated by Organoaluminium Compounds

PELEŠKA, J. MERNA, J. HERMANOVÁ, S. CIHLÁŘ, J. KUČERA, M.

Original Title

Type

conference paper

Language

English

Original Abstract

Kinetics of propene polymerization initiated by (N,N'-bis(2-t-butylphenyl)-1,8-naphtalendiyl-1,4-diazabuta-1,3-dien)nickel dibromide activated by methylalumoxane, diethylaluminiumchloride and ethylaluminiumdichloride was investigated. The effect of reaction temperature was examined and apparent activation energies were calculated for all catalytic systems. Molar masses and molar mass distributions of obtained polypropylenes were determined by size exclusion chromatography. Extent of isomerization was evaluated according to NMR spectroscopy and correlated with DSC measurements.

Keywords

Nickel catalyst; olefin polymerization; cocatalyst; kinetics

Authors

PELEŠKA, J.; MERNA, J.; HERMANOVÁ, S.; CIHLÁŘ, J.; KUČERA, M.

RIV year

2006

Released

17. 12. 2006

Publisher

National Chemical Laboratory, India

Location

Pune, India

Pages from

Pages to

Pages count

BibTex

@inproceedings{BUT24860,
  author="Jan {Peleška} and Jan {Merna} and Soňa {Hermanová} and Jaroslav {Cihlář} and Miloslav {Kučera}",
  title="Kinetics of Propene Polymerization Initiated by Nickel-Diimine Complex Activated by Organoaluminium Compounds",
  booktitle="Polymers for Advanced Technologies",
  year="2006",
  pages="5",
  publisher="National Chemical Laboratory, India",
  address="Pune, India"
}