OXIME ESTER COMPOUND AND PHOTOPOLYMERIZATION INITIATOR CONTAINING SAME
申请人:ADEKA CORPORATION
公开号:EP3819291A1
公开(公告)日:2021-05-12
Provided are: an oxime ester compound that is useful as a photopolymerization initiator used in a polymerizable composition; and a photopolymerization initiator containing the oxime ester compound. The oxime ester compound contains, in the same molecule: a group represented by the following Formula (I); and a photoradical cleavable group containing no oxime ester group: wherein, R1 and R2 each independently represent a hydrogen atom, a halogen atom, a nitro group, a cyano group or the like; one or more hydrogen atoms in the groups represented by R1 and R2 are optionally substituted with a halogen atom, a nitro group, a cyano group or the like; one or more methylene groups in the groups represented by R1 and R2 are optionally substituted with -O-, -CO-, -COO-, -OCO-, -NR3- or the like, provided that oxygen atoms are not arranged adjacent to one another; R3 represents a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms; n represents 0 or 1; and * represents a bond.
作者:MALTHETE, J.、CANCEILL, J.、GABARD, J.、JACQUES, J.
DOI:——
日期:——
[EN] OXIME ESTER COMPOUND AND PHOTOPOLYMERIZATION INITIATOR CONTAINING SAME<br/>[FR] COMPOSÉ ESTER D'OXIME ET INITIATEUR DE PHOTOPOLYMÉRISATION LE CONTENANT<br/>[JA] オキシムエステル化合物およびこれを含有する光重合開始剤
Alkyl-substituted bis(4-((9<i>H</i>-fluoren-9-ylidene)methyl)phenyl)thiophenes: weakening of intermolecular interactions and additive-assisted crystallization
作者:Alina A. Sonina、Christina S. Becker、Anatoly D. Kuimov、Inna K. Shundrina、Vladislav Yu. Komarov、Maxim S. Kazantsev
DOI:10.1039/d0ce01794a
日期:——
solution and a PL QY of 5% for C2-BFMPT and 2% for C8-BFMPT (form II) crystals was demonstrated. The cooling of the C8-BFMPT form II resulted in 10-fold increase of PL QY. The introduction of alkyl-substituents and additive-assisted crystallization are highlighted as powerful tools for the control of crystal packing, morphology, polymorphism and the optical performance of AIE-materials.