書誌事項
- タイトル別名
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- Vapour Liquid Equilibrium of Methyl Methacrylate and Polymethyl Methacrulate for Estimation of Devolatilization Ability of Vent Extruder.
- メタクリルサン メチル ポリメタクリルサン メチル ヨウエキ ノ キエキ ヘイ
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The χ-parameter in the Flory-Huggins equation of methyl methacrylate and polymethyl methacrylate was determined to be χ=0.33, from the observation of vapour pressure of the reaction mixture in a pilot scale reactor for continuous bulk polymerization of methyl methacrylate. The monomer content of the polymer solution flushed from the pressurized heat exchanger to the vent extruder almost agreed with the equilibrium concentration calculated from the Flory-Huggins equation. The monomer content of the resulting pellet (0.150.37%) was far from the equilibrium concentration (0.02%) at the front vent, suggesting that the monomer content must be decreased by improvement of the screw design.
収録刊行物
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- 化学工学論文集
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化学工学論文集 22 (2), 416-419, 1996
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204509793408
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- NII論文ID
- 10002668543
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- NII書誌ID
- AN00037234
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- ISSN
- 13499203
- 0386216X
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- NDL書誌ID
- 3937008
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可