On the cationic photopolymerization of the spiroorthoester
碩士 === 國立臺灣科技大學 === 高分子系 === 95 === A spiro(perhydro-1,3-benzodioxolan-2,2-tetrahydrofuran) (SPBT) underwent cationic double ring-opening phtotopoly-merization instantaneously to afford a poly(2-oxycyclohexyl- butanoate) when it expend to the UV light using diaryl iodonium salt as a photosensitizer...
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2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/w9t792 |
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ndltd-TW-095NTUS5310052 |
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ndltd-TW-095NTUS53100522019-05-15T19:47:45Z http://ndltd.ncl.edu.tw/handle/w9t792 On the cationic photopolymerization of the spiroorthoester 螺環原酸酯之陽離子光聚合反應研究 Yen-Shen Wan 萬彥昇 碩士 國立臺灣科技大學 高分子系 95 A spiro(perhydro-1,3-benzodioxolan-2,2-tetrahydrofuran) (SPBT) underwent cationic double ring-opening phtotopoly-merization instantaneously to afford a poly(2-oxycyclohexyl- butanoate) when it expend to the UV light using diaryl iodonium salt as a photosensitizer. By comparing with the cationic polymerization using Lewis acid such as BF3OEt2 and CH3OSO2CF3 as a initiator, SPBT undergoing cationic photopolymerization had a much lower extant of side reaction, and the product, poly(2-oxycyclohexyl butanoate), thus formed had a higher molecular weight and volume expansion. The mechanism of the cationic photopolymerization and the structure determination of the product were studied in detail in this article. Ying-Ghi Hsu 許應舉 2007 學位論文 ; thesis 46 zh-TW |
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NDLTD |
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zh-TW |
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碩士 === 國立臺灣科技大學 === 高分子系 === 95 === A spiro(perhydro-1,3-benzodioxolan-2,2-tetrahydrofuran) (SPBT) underwent cationic double ring-opening phtotopoly-merization instantaneously to afford a poly(2-oxycyclohexyl- butanoate) when it expend to the UV light using diaryl
iodonium salt as a photosensitizer. By comparing with the cationic polymerization using Lewis acid such as BF3OEt2 and CH3OSO2CF3 as a initiator, SPBT undergoing cationic photopolymerization had a much lower extant of side reaction, and the product, poly(2-oxycyclohexyl butanoate), thus formed had a higher molecular weight and volume expansion. The mechanism of the cationic photopolymerization and the structure determination of the product were studied in detail in this article.
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| author2 |
Ying-Ghi Hsu |
| author_facet |
Ying-Ghi Hsu Yen-Shen Wan 萬彥昇 |
| author |
Yen-Shen Wan 萬彥昇 |
| spellingShingle |
Yen-Shen Wan 萬彥昇 On the cationic photopolymerization of the spiroorthoester |
| author_sort |
Yen-Shen Wan |
| title |
On the cationic photopolymerization of the spiroorthoester |
| title_short |
On the cationic photopolymerization of the spiroorthoester |
| title_full |
On the cationic photopolymerization of the spiroorthoester |
| title_fullStr |
On the cationic photopolymerization of the spiroorthoester |
| title_full_unstemmed |
On the cationic photopolymerization of the spiroorthoester |
| title_sort |
on the cationic photopolymerization of the spiroorthoester |
| publishDate |
2007 |
| url |
http://ndltd.ncl.edu.tw/handle/w9t792 |
| work_keys_str_mv |
AT yenshenwan onthecationicphotopolymerizationofthespiroorthoester AT wànyànshēng onthecationicphotopolymerizationofthespiroorthoester AT yenshenwan luóhuányuánsuānzhǐzhīyánglíziguāngjùhéfǎnyīngyánjiū AT wànyànshēng luóhuányuánsuānzhǐzhīyánglíziguāngjùhéfǎnyīngyánjiū |
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