رسالة جامعية
Substituted Quinoxaline And Benzimidazole Containing Monomers As Long Wavelength Photosensitizers For Diaryliodonium Salt Initiators In Photopolymerization
| العنوان: | Substituted Quinoxaline And Benzimidazole Containing Monomers As Long Wavelength Photosensitizers For Diaryliodonium Salt Initiators In Photopolymerization |
|---|---|
| المؤلفون: | Corakci, Bengisu |
| مرشدي الرسالة: | Toppare, Levent |
| بيانات النشر: | METU, 2013. |
| سنة النشر: | 2013 |
| المجموعة: | Middle East Technical Univ. |
| مصطلحات موضوعية: | QD Polymers, Macromolecules 380-388, Cationic polymerization, Diaryliodonium salts, Photopolymerization, Photosensitization, Photosensitizers, Quinoxaline, Benzimidazole |
| الوصف: | In this study ferrocenyl and naphthalenyl substituted quinoxaline derivatives 5,8- bis (2,3- dihydrothieno [3,4-b] [1,4] dioxin-5-yl)-2- (naphthalen-2-yl)- 3- ferrocenyl- 4a,8a-dihydroquinoxaline 5,8- bis (2,3-dihydrothieno [3,4-b] [1,4]dioxin-5-yl) -2- (phenyl) -3-ferrocenylquinoxaline 5,8-bis (2,3-dihydrothieno [3,4-b] [1,4]dioxin-5-yl) -2,3- di(naphthalen-2-yl)quinoxaline and trihexylthiophene and thiophene coupled benzimidazole derivatives 4-(tert-butyl)-4,7-bis(4-hexylthiophen-2-yl)spiro[benzo[d]imidazole-2,1-cyclohexane] and 4-(tert-butyl)-4, 7-bis(thiophenyl)spiro[benzo[d]imidazole-2,1-cyclohexane] were used as photosensitizers to broaden the active area of diaryliodonium salts. Both quinoxaline and benzimidazole derivatives are expected to be efficient in cationic photopolymerization with a variety of vinyl and oxide monomers at room temperature upon long wavelength UV irradiation. Photopolymerization will be initiated by diphenyliodonium salts and monitored with Optical Pyrometry. Characterization will be completed with optical absorption, flourescence studies and photopolymerization under solar irradiation. |
| Original Identifier: | oai:etd.lib.metu.edu.tr:http://etd.lib.metu.edu.tr/upload/12615458/index.pdfTest |
| نوع الوثيقة: | M.S. Thesis |
| وصف الملف: | text/pdf |
| اللغة: | English |
| الإتاحة: | http://etd.lib.metu.edu.tr/upload/12615458/index.pdfTest |
| حقوق: | Access forbidden for 1 year |
| رقم الانضمام: | edsndl.METU.oai.etd.lib.metu.edu.tr.http...etd.lib.metu.edu.tr.upload.12615458.index.pdf |
| قاعدة البيانات: | Networked Digital Library of Theses & Dissertations |
| الوصف غير متاح. |