Influence of the cocatalyst structure on the statistical copolymerization of methyl methacrylate with bulky methacrylates using the zirconocene complex Cp2ZrMe2

Konstantinos Kostakis; Stylianos Mourmouris; Konstantinos Kotakis; Nikolaus Nikogeorgos; Marinos Pitsikalis; Nikolaos Hadjichristidis

doi:10.1002/pola.20820

Influence of the cocatalyst structure on the statistical copolymerization of methyl methacrylate with bulky methacrylates using the zirconocene complex Cp₂ZrMe₂

Konstantinos Kostakis, Stylianos Mourmouris, Konstantinos Kotakis, Nikolaus Nikogeorgos, Marinos Pitsikalis, Nikolaos Hadjichristidis^*

^*Corresponding author for this work

Physical Science and Engineering

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Statistical copolymers of methyl methacrylate with cyclohexyl and trimethylsilyloxy ethyl methacrylate were synthesized with two different catalytic systems based on the zirconocene complex Cp₂ZrMe ₂. The reactivity ratios of methyl methacrylate and these methacrylates were calculated with the Finemann-Ross, inverted Finemann-Ross, and Kelen-Tüdos graphical methods. The structural parameters of these copolymers were estimated from the calculation of the dyad monomer sequence fractions. Two different borate cocatalysts were employed, and their effect on the copolymerization process is discussed.

Original language	English (US)
Pages (from-to)	3305-3314
Number of pages	10
Journal	Journal of Polymer Science, Part A: Polymer Chemistry
Volume	43
Issue number	15
DOIs	https://doi.org/10.1002/pola.20820
State	Published - Aug 1 2005

Keywords

Copolymerization
Metallocene catalysts
Microstructure
NMR
Polymerizations
Reactivity ratios

ASJC Scopus subject areas

Polymers and Plastics
Organic Chemistry
Materials Chemistry

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10.1002/pola.20820

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Kostakis, K., Mourmouris, S., Kotakis, K., Nikogeorgos, N., Pitsikalis, M., & Hadjichristidis, N. (2005). Influence of the cocatalyst structure on the statistical copolymerization of methyl methacrylate with bulky methacrylates using the zirconocene complex Cp₂ZrMe₂. Journal of Polymer Science, Part A: Polymer Chemistry, 43(15), 3305-3314. https://doi.org/10.1002/pola.20820

Kostakis, Konstantinos ; Mourmouris, Stylianos ; Kotakis, Konstantinos ; Nikogeorgos, Nikolaus ; Pitsikalis, Marinos ; Hadjichristidis, Nikolaos. / Influence of the cocatalyst structure on the statistical copolymerization of methyl methacrylate with bulky methacrylates using the zirconocene complex Cp₂ZrMe₂. In: Journal of Polymer Science, Part A: Polymer Chemistry. 2005 ; Vol. 43, No. 15. pp. 3305-3314.

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title = "Influence of the cocatalyst structure on the statistical copolymerization of methyl methacrylate with bulky methacrylates using the zirconocene complex Cp2ZrMe2",

abstract = "Statistical copolymers of methyl methacrylate with cyclohexyl and trimethylsilyloxy ethyl methacrylate were synthesized with two different catalytic systems based on the zirconocene complex Cp2ZrMe 2. The reactivity ratios of methyl methacrylate and these methacrylates were calculated with the Finemann-Ross, inverted Finemann-Ross, and Kelen-T{\"u}dos graphical methods. The structural parameters of these copolymers were estimated from the calculation of the dyad monomer sequence fractions. Two different borate cocatalysts were employed, and their effect on the copolymerization process is discussed.",

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author = "Konstantinos Kostakis and Stylianos Mourmouris and Konstantinos Kotakis and Nikolaus Nikogeorgos and Marinos Pitsikalis and Nikolaos Hadjichristidis",

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Kostakis, K, Mourmouris, S, Kotakis, K, Nikogeorgos, N, Pitsikalis, M & Hadjichristidis, N 2005, 'Influence of the cocatalyst structure on the statistical copolymerization of methyl methacrylate with bulky methacrylates using the zirconocene complex Cp₂ZrMe₂', Journal of Polymer Science, Part A: Polymer Chemistry, vol. 43, no. 15, pp. 3305-3314. https://doi.org/10.1002/pola.20820

Influence of the cocatalyst structure on the statistical copolymerization of methyl methacrylate with bulky methacrylates using the zirconocene complex Cp₂ZrMe₂. / Kostakis, Konstantinos; Mourmouris, Stylianos; Kotakis, Konstantinos; Nikogeorgos, Nikolaus; Pitsikalis, Marinos; Hadjichristidis, Nikolaos.

In: Journal of Polymer Science, Part A: Polymer Chemistry, Vol. 43, No. 15, 01.08.2005, p. 3305-3314.

Research output: Contribution to journal › Article › peer-review

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AU - Kotakis, Konstantinos

AU - Nikogeorgos, Nikolaus

AU - Pitsikalis, Marinos

AU - Hadjichristidis, Nikolaos

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AB - Statistical copolymers of methyl methacrylate with cyclohexyl and trimethylsilyloxy ethyl methacrylate were synthesized with two different catalytic systems based on the zirconocene complex Cp2ZrMe 2. The reactivity ratios of methyl methacrylate and these methacrylates were calculated with the Finemann-Ross, inverted Finemann-Ross, and Kelen-Tüdos graphical methods. The structural parameters of these copolymers were estimated from the calculation of the dyad monomer sequence fractions. Two different borate cocatalysts were employed, and their effect on the copolymerization process is discussed.

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KW - Metallocene catalysts

KW - Microstructure

KW - NMR

KW - Polymerizations

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