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67 347 (0,146s)

Result

Controlled olefin polymerization initiated by non-MAO activated nickel diimine complexes

Controlled olefin polymerization initiated by non-MAO activated nickel diimine complexes...

CD - Makromolekulární chemie

  • 2009
  • O
Result

Chain-end functionalization of polyolefins prepared by α-diimine nickel catalysts using transfer to organometallic compounds

A method for chain-end functionalization is described for branched polyolefins obtained by living olefin polymerization initiated by alpha-diimine nickel catalysts. The method relies on transmetalation of living polymer chains from ...

Polymer science

  • 2023
  • Jimp
  • Link
Result

UV-vis Investigation of Nickel Diimine Catalytic System Activated by Chlorinated Alkylaluminiums

Stability of growing centers of hex-1-ene polymerization catalyzed by diimine nickel complex activated by diethylaluminium chloride (DEAC) and ethylaluminium dichloride (EADC) was studied....

CD - Makromolekulární chemie

  • 2008
  • D
Result

Kinetic Investigation of Olefin Polymerization Catalyzed by Nickel-Diimine Complexes Activated by Non-MAO Cocatalysts

Propene and hex-1-ene were polymerized by catalytic system of nickel diimine catalyst activated by diethylaluminium chloride and ethylaluminium dichloride....

CD - Makromolekulární chemie

  • 2006
  • D
Result

Living/controlled olefin polymerization initiated by nickel diimine complexes: The effect of ligand ortho substituent bulkiness

Living/controlled olefin polymerization initiated by nickel diimine complexes: The effect of ligand ortho substituent bulkiness......

CD - Makromolekulární chemie

  • 2009
  • Jx
Result

Kinetic Investigation of Nickel Diimine Catalyzed Hex-1-ene Polymerization: Effect of Co-catalyst

Kinetics of hex-1-ene polymerization catalyzed by nickel diimine complex was investigated by dilatometry. Physical properties of obtained products were examined by GPC, DSC and NMR....

CD - Makromolekulární chemie

  • 2007
  • D
Result

Chain-end functionalization of polyolefins prepared by alpha-diimine nickel catalysts using transfer to organometallic compounds

A method for chain-end functionalization is described for branched polyolefins obtained by living olefin polymerization initiated by α-diimine nickel catalysts. The method relies on transmetalation of living polymer chains ...

Polymer science

  • 2023
  • Jimp
  • Link
Result

UV-vis Investigation of Nickel Diimine Catalyst Systems Activated by Various Chlorinated Alkylaluminiums

Stability of growing centers of hex-1-ene polymerization catalyzed by diimine nickel complex activated by diethylaluminium chloride (DEAC), ethylaluminium dichloride (EADC), dimethylaluminium chloride (DMAC) and methylalumi...

CD - Makromolekulární chemie

  • 2009
  • D
Result

On the Electronic Structure of Mesitylnickel Complexes of .alpha.-Diimines-Combining Structural Data, Spectroscopy and Calculations

New organometallic nickel complexes of the type [( alpha -diimine)Ni(Mes)Br] and [ alpha -diimine)Ni(Mes)2] (Mes = mesityl = 2,4,6-trimethylphenyl) were prepared the interplay of the diimine ligands and th...

CF - Fyzikální chemie a teoretická chemie

  • 2004
  • Jx
Result

Polymerization of hex-1-ene initiated by diimine complexes of nickel and palladium

Hex-1-ene polymerization in the presence of palladium and nickel diimine complexes was examined. Influence of the chain walking mechanism on the polymerization rate and polymer microstructure was investigated. The kinetic s...

CD - Makromolekulární chemie

  • 2005
  • Jx
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