Improvement of Fluorescence Characteristics of Coumarins: Syntheses and Fluorescence Properties of 6-Methoxycoumarin and Benzocoumarin Derivatives as Novel Fluorophores Emitting in the Longer Wavelength Region and Their Application to Analytical Reagents
The present invention relates to 3-ketocoumarines which can be used as photoinitiators in LED photocuring and to a process for curing compositions comprising said 3-ketocoumarines.
Mali, R. S.; Yeola, Suresh N.; Kulkarni, B. K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 4, p. 352 - 354
作者:Mali, R. S.、Yeola, Suresh N.、Kulkarni, B. K.
DOI:——
日期:——
MALI, R. S.;YEOLA, SURESH, N.;KULKARNI, B. K., INDIAN J. CHEM., 1983, 22, N 4, 352-354
作者:MALI, R. S.、YEOLA, SURESH, N.、KULKARNI, B. K.
DOI:——
日期:——
SUNITHA, K.;BALASUBRAMANIAN, K. K.;RAJAGOPALAN, K., J. ORG. CHEM., 1985, 50, N 9, 1530-1531
作者:SUNITHA, K.、BALASUBRAMANIAN, K. K.、RAJAGOPALAN, K.
DOI:——
日期:——
COMBINATION OF PHOTOINITIATORS AND USES THEREOF
申请人:IGM RESINS ITALIA S.R.L.
公开号:US20220340691A1
公开(公告)日:2022-10-27
The present invention relates to a homogeneous liquid/fluid combination of photoinitiators with improved formulability, reactivity and surface curing performances, more particularly to novel combinations of acylphosphine oxides and ketocoumarins, optionally further combined with at least one co-initiator.