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Cyclopalladated complexes derivates of phenylhydrazones and their use as catalysts in ethylene polymerization

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2005-02-15
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Pérez, Mónica A.
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Cyclopalladated complexes derivates of phenylhydrazones and their use as catalysts in ethylene polymerization
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Author
  • Pérez, Mónica A.;
  • Quijada Abarca, Juan;
  • Ortega Jiménez, Orlando;
  • Álvarez Toledano, Cecilio;
Abstract
New cyclopalladated complexes (Pd-A, Pd-B, Pd-C) were used as catalysts in ethylene polymerization. All of them show good activity, especially at a temperature of 80 degreesC. The molecular weight and molecular weight distribution obtained correspond to single-site catalysts, producing polymers with narrow molecular weight distribution. The melting points correspond to linear polyethylene. UV-visible spectroscopy studies were used to determine possible polymerization mechanisms.
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URI: https://repositorio.uchile.cl/handle/2250/124656
ISSN: 1381-1169
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JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
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