Solubility of ethylene in norbornene+toluene+cyclic olefin copolymer systems

Yoshiyuki Sato; Naoki Hosaka; Hiroshi Inomata; Keiichi Kanaka

doi:10.1016/j.fluid.2013.05.028

Solubility of ethylene in norbornene+toluene+cyclic olefin copolymer systems

Yoshiyuki Sato, Naoki Hosaka, Hiroshi Inomata, Keiichi Kanaka

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

3 Citations (Scopus)

Abstract

Solubilities of monomer gases in polymer solutions are essential data for developing polymerization processes. In this work, the solubilities of ethylene in cyclic olefin copolymer (COC) solutions including toluene and norbornene which are related to production of COC were investigated. The solubilities of ethylene in toluene. +. COC and in norbornene. +. toluene. +. COC solutions were measured at temperatures of 323. K, 343. K, and 363. K and at pressures up to 5. MPa with a synthetic method. The Sanchez-Lacombe equation of state was applied to the data and it was found that bubble point pressures of the quaternary system could be correlated to within 1.5% with binary interaction parameters.

Original language	English
Pages (from-to)	80-85
Number of pages	6
Journal	Fluid Phase Equilibria
Volume	352
DOIs	https://doi.org/10.1016/j.fluid.2013.05.028
Publication status	Published - 2013 Aug 5

Keywords

Ethylene
Polymer solution
Sanchez-Lacombe equation of state
Solubility

ASJC Scopus subject areas

Chemical Engineering(all)
Physics and Astronomy(all)
Physical and Theoretical Chemistry

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10.1016/j.fluid.2013.05.028

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title = "Solubility of ethylene in norbornene+toluene+cyclic olefin copolymer systems",

abstract = "Solubilities of monomer gases in polymer solutions are essential data for developing polymerization processes. In this work, the solubilities of ethylene in cyclic olefin copolymer (COC) solutions including toluene and norbornene which are related to production of COC were investigated. The solubilities of ethylene in toluene. +. COC and in norbornene. +. toluene. +. COC solutions were measured at temperatures of 323. K, 343. K, and 363. K and at pressures up to 5. MPa with a synthetic method. The Sanchez-Lacombe equation of state was applied to the data and it was found that bubble point pressures of the quaternary system could be correlated to within 1.5% with binary interaction parameters.",

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author = "Yoshiyuki Sato and Naoki Hosaka and Hiroshi Inomata and Keiichi Kanaka",

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journal = "Fluid Phase Equilibria",

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TY - JOUR

T1 - Solubility of ethylene in norbornene+toluene+cyclic olefin copolymer systems

AU - Sato, Yoshiyuki

AU - Hosaka, Naoki

AU - Inomata, Hiroshi

AU - Kanaka, Keiichi

PY - 2013/8/5

Y1 - 2013/8/5

N2 - Solubilities of monomer gases in polymer solutions are essential data for developing polymerization processes. In this work, the solubilities of ethylene in cyclic olefin copolymer (COC) solutions including toluene and norbornene which are related to production of COC were investigated. The solubilities of ethylene in toluene. +. COC and in norbornene. +. toluene. +. COC solutions were measured at temperatures of 323. K, 343. K, and 363. K and at pressures up to 5. MPa with a synthetic method. The Sanchez-Lacombe equation of state was applied to the data and it was found that bubble point pressures of the quaternary system could be correlated to within 1.5% with binary interaction parameters.

AB - Solubilities of monomer gases in polymer solutions are essential data for developing polymerization processes. In this work, the solubilities of ethylene in cyclic olefin copolymer (COC) solutions including toluene and norbornene which are related to production of COC were investigated. The solubilities of ethylene in toluene. +. COC and in norbornene. +. toluene. +. COC solutions were measured at temperatures of 323. K, 343. K, and 363. K and at pressures up to 5. MPa with a synthetic method. The Sanchez-Lacombe equation of state was applied to the data and it was found that bubble point pressures of the quaternary system could be correlated to within 1.5% with binary interaction parameters.

KW - Ethylene

KW - Polymer solution

KW - Sanchez-Lacombe equation of state

KW - Solubility

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DO - 10.1016/j.fluid.2013.05.028

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JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

SN - 0378-3812

ER -

Solubility of ethylene in norbornene+toluene+cyclic olefin copolymer systems

Abstract

Keywords

ASJC Scopus subject areas

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