引用本文:
Ying Wang, Pu Xiao, Gang Qiang Wu, Su Qing Shi, Jun Nie. Photopolymerization induced by a benzophenone derivative photoinitiator[J]. Chinese Chemical Letters,
2007, 18(8): 977-980.
doi:
10.1016/j.cclet.2007.06.012
Citation: Ying Wang, Pu Xiao, Gang Qiang Wu, Su Qing Shi, Jun Nie. Photopolymerization induced by a benzophenone derivative photoinitiator[J]. Chinese Chemical Letters, 2007, 18(8): 977-980. doi: 10.1016/j.cclet.2007.06.012
Citation: Ying Wang, Pu Xiao, Gang Qiang Wu, Su Qing Shi, Jun Nie. Photopolymerization induced by a benzophenone derivative photoinitiator[J]. Chinese Chemical Letters, 2007, 18(8): 977-980. doi: 10.1016/j.cclet.2007.06.012
Photopolymerization induced by a benzophenone derivative photoinitiator
摘要:
A benzophenone derivative photoinitiator, HBP-TDI-HQ-TDI-HBP (HTCTH), was synthesized based on 4-hydroxy benzophenone (HBP), toluene-2, 4-diisocyanate (TDI) and hydroquinone (HQ). HTCTH was a more effective photoinitiator which had longer wavelength absorption in the UV-vis absorption spectra than the low molecular counterpart benzophenone (BP). It showed that both rate of polymerization (Rp) and final conversion (P) increased with increase of amine and HTCTH concentration in photopolymerization.
English
Photopolymerization induced by a benzophenone derivative photoinitiator
Abstract:
A benzophenone derivative photoinitiator, HBP-TDI-HQ-TDI-HBP (HTCTH), was synthesized based on 4-hydroxy benzophenone (HBP), toluene-2, 4-diisocyanate (TDI) and hydroquinone (HQ). HTCTH was a more effective photoinitiator which had longer wavelength absorption in the UV-vis absorption spectra than the low molecular counterpart benzophenone (BP). It showed that both rate of polymerization (Rp) and final conversion (P) increased with increase of amine and HTCTH concentration in photopolymerization.
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Key words:
- Photopolymerization
- / Benzophenone derivative/amine
- / Kinetics
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