Time-resolved ESR studies on fragmentation of initiators and initiation step in photopolymerization 光重合における開始剤の解離と開始過程の時間分解ESR法による研究
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著者
書誌事項
- タイトル
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Time-resolved ESR studies on fragmentation of initiators and initiation step in photopolymerization
- タイトル別名
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光重合における開始剤の解離と開始過程の時間分解ESR法による研究
- 著者名
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小西, 由也
- 著者別名
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コニシ, ヨシナリ
- 学位授与大学
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大阪大学
- 取得学位
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博士 (理学)
- 学位授与番号
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乙第5929号
- 学位授与年月日
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1993-03-15
注記・抄録
博士論文
目次
- 1.Introduction / p1 (0005.jp2)
- 1.1 Radical polymerization / p1 (0005.jp2)
- 1.2 Esr studies on radical polymerization / p5 (0009.jp2)
- 1.3 Chemically Induced Dynamic Electron Polarization(CIDEP) / p8 (0012.jp2)
- 1.4 Acylphosphine compounds as initiators of photopolymerization / p12 (0016.jp2)
- 1.5 Purpose of the present work / p14 (0018.jp2)
- 2.Experimental / p19 (0023.jp2)
- 2.1 Time-resolved esr spectroscopy / p19 (0023.jp2)
- 2.2 Materials / p19 (0023.jp2)
- 2.3 Samples and esr measurements / p22 (0026.jp2)
- 3.Analysis of esr signal decays by modified Bloch equations / p25 (0029.jp2)
- 4.Photofragmentation of initiators / p31 (0035.jp2)
- 4.1 Photofragmentation of acylphosphine compounds / p31 (0035.jp2)
- 4.2 Study on CIDEP in the photofragmentation of 2,4,6-trimethylbenzoyldiphenylphosphine oxide(TMDPO)-effect of relaxation reagent- / p33 (0037.jp2)
- 4.3 Study on CIDEP in the photofragmentation of TMDPO-triplet quenching and polarization transfer- / p36 (0040.jp2)
- 4.4 Time-resolved esr studies on photofragmentation of other derivatives / p42 (0046.jp2)
- 4.5 Discussion on esr signal decays / p49 (0053.jp2)
- 5.Initiation step in photopolymerization / p54 (0058.jp2)
- 5.1 Initiation reaction by the photofragment radicals of acylphosphine compounds / p54 (0058.jp2)
- 5.2 Observation of the primary propagating radical / p55 (0059.jp2)
- 5.3 Determination of rate constants from esr signal decays / p62 (0066.jp2)
- 5.4 Reactivity of the 2,4,6-trimethylbenzoyl radical / p66 (0070.jp2)
- 5.5 Substitution effect on the reactivity of the phosphinoyl radicals / p69 (0073.jp2)
- 5.6 Photopolymerization with 2,2'-azobisisobutyronitrile(AIBN) / p73 (0077.jp2)
- 6.Concluding Remarks / p79 (0083.jp2)
- 7.Acknowledgment / p82 (0086.jp2)