Photochemical Fatigue Resistances and Thermal Stabilities of Heterocyclic Fulgides in PMMA Film
| العنوان: | Photochemical Fatigue Resistances and Thermal Stabilities of Heterocyclic Fulgides in PMMA Film |
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| المؤلفون: | Akihiko Tomoda, Hisao Suzuki, Akira Kaneko, Mitsuo Ishizuka, Ryoka Matsushima |
| المصدر: | Bulletin of the Chemical Society of Japan. 61:3569-3573 |
| بيانات النشر: | The Chemical Society of Japan, 1988. |
| سنة النشر: | 1988 |
| مصطلحات موضوعية: | Photochromism, Bicyclic molecule, Absorption spectroscopy, Chemistry, Thermal, Thermal stability, General Chemistry, Irradiation, Thin film, Photochemistry, Fatigue limit |
| الوصف: | Thermal stabilities of the colored forms at 80°C and photochemical fatigue resistances against coloration–discoloration cycles were measured in PMMA thin film, using 14 derivatives of fulgide with different heterocyclic structures. The indolyl (12), oxazolyl (13), and thiazolyl (14) derivatives showed very low thermal degradabilities (TD≤1.5%/day) while 12 and pyrazolyl derivative (9) showed low photochemical fatigues (PF≤0.2%/cycle), as compared with the furyl (1), thienyl (2), and pyrrolyl (3) derivatives. However, many of them featured low photo-responsiveness and low absorptivities for coloration on UV irradiation. |
| تدمد: | 1348-0634 0009-2673 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::58f43e2471fc5c1df85281b7b9ac8ed0 https://doi.org/10.1246/bcsj.61.3569 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........58f43e2471fc5c1df85281b7b9ac8ed0 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 13480634 00092673 |
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