Functionalization of polyolefins via borane-containing monomers and polymers

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

This paper updates the new developments in the functionalization of polyolefins by borane intermediates. Several new polymer structures, such as comb-like functional polyolefins, functional block copolymers, functional polymers with narrow molecular weight distribution, have been prepared. The unique features in this chemistry are summarized as following: First is the stability of alkylboranes in transition metal catalysts. This allows us to incorporate borane containing monomers to polyolefins. Second is the high solubility of borane polymers in hydrocarbon solution, due to boron-carbon colvence bonding. The homogeneous reaction condition is the key factor in modification and polymerization reactions. Third is the versatility of borane polymers which can be transformed to a remarkably fruitful variety of functional polymers under mild conditions. Fourth is the high reactivity and selectivity in hydrocarboration reaction. The combination of the last three advantages offers a good control in the functionalization of unsaturated polyolefins.

Original languageEnglish (US)
Pages (from-to)426-427
Number of pages2
JournalAmerican Chemical Society, Polymer Preprints, Division of Polymer Chemistry
Volume31
Issue number2
StatePublished - Aug 1 1990
EventPapers presented at the Washington, DC Meeting 1990 of the ACS, Division of Polymer Chemistry - Washington, DC, USA
Duration: Aug 26 1990Aug 31 1990

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Boranes
Polyolefins
Polymers
Monomers
Functional polymers
Boron
Molecular weight distribution
Hydrocarbons
Block copolymers
Transition metals
Carbon
Solubility
Polymerization
Catalysts
PL 732

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Polymers and Plastics
  • Engineering(all)

Cite this

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abstract = "This paper updates the new developments in the functionalization of polyolefins by borane intermediates. Several new polymer structures, such as comb-like functional polyolefins, functional block copolymers, functional polymers with narrow molecular weight distribution, have been prepared. The unique features in this chemistry are summarized as following: First is the stability of alkylboranes in transition metal catalysts. This allows us to incorporate borane containing monomers to polyolefins. Second is the high solubility of borane polymers in hydrocarbon solution, due to boron-carbon colvence bonding. The homogeneous reaction condition is the key factor in modification and polymerization reactions. Third is the versatility of borane polymers which can be transformed to a remarkably fruitful variety of functional polymers under mild conditions. Fourth is the high reactivity and selectivity in hydrocarboration reaction. The combination of the last three advantages offers a good control in the functionalization of unsaturated polyolefins.",
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Functionalization of polyolefins via borane-containing monomers and polymers. / Chung, Tze-chiang.

In: American Chemical Society, Polymer Preprints, Division of Polymer Chemistry, Vol. 31, No. 2, 01.08.1990, p. 426-427.

Research output: Contribution to journalConference article

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