| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1256323 | Chinese Chemical Letters | 2007 | 4 Pages |
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.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Ying Wang, Pu Xiao, Gang Qiang Wu, Su Qing Shi, Jun Nie,