Synthesis and Physical Property Measurement of New Red Pigment based on Anthraquinone Derivatives for Color Filter Pigments
摘要:
In this study, two red compounds for CF pigment bearing piperidine or morpholine group at 1,5-postion of anthraquinone were newly synthesized. It was observed that maximum values of UV-visible absorption of 1,5-DMAQ and 1,5-DPAQ were 488 and 498 nm, respectively, where 1,5-DMAQ has shown higher blue-shifted value than 1,5-DPAQ. These compounds show high molar extinction coefficient values of 10(3) L/mol.cm and can be processed in spin-coating method. The synthesized materials are expected to be candidates for CF pigments in solution process. In temperature study, 1,5-DPAQ and 1,5-DMAQ were decomposed at 184 degrees C and 225 degrees C.
Synthesis and Physical Property Measurement of New Red Pigment based on Anthraquinone Derivatives for Color Filter Pigments
作者:Junghyo Park、Youngil Park、Jongwook Park
DOI:10.1080/15421406.2011.600624
日期:2011.11.4
In this study, two red compounds for CF pigment bearing piperidine or morpholine group at 1,5-postion of anthraquinone were newly synthesized. It was observed that maximum values of UV-visible absorption of 1,5-DMAQ and 1,5-DPAQ were 488 and 498 nm, respectively, where 1,5-DMAQ has shown higher blue-shifted value than 1,5-DPAQ. These compounds show high molar extinction coefficient values of 10(3) L/mol.cm and can be processed in spin-coating method. The synthesized materials are expected to be candidates for CF pigments in solution process. In temperature study, 1,5-DPAQ and 1,5-DMAQ were decomposed at 184 degrees C and 225 degrees C.