COMPOUND, RESIN, CURABLE COMPOSITION, CURED MATERIAL AND OPTICAL MEMBER

• Main Authors: SAITO MASAYUKI, OGURA KAZUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 14.04.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP

To provide a compound which can exhibit a high refractive index.SOLUTION: There is provided, a compound represented by a following formula (1): R1 is a hydrogen atom or an aryl group; R2 is a bivalent group containing at least two benzene rings, where the two R2's may be the same or different; a and b are integers of 0 to 6; R3 is an alkylene group, where, when (a+b) is 2 or more, (a+b) R3's may be the same or different; c and d are integers of 1 to 10; e is an integer of 0 to 5; f is an integer of 0 to 4; and R4 is a substituent, where, when (e+f) is 2 or more, (e+f) R4's may be the same or different.SELECTED DRAWING: None 【課題】高屈折率を発現できる化合物を提供する。【解決手段】下記式（１）で表される化合物。Ｒ１は、水素原子またはアリール基、Ｒ２は、少なくとも２個のベンゼン環を含む２価基で２個のＲ２は同一でも異なっていてもよく、ａおよびｂは、０～６の整数、Ｒ３は、アルキレン基、（ａ＋ｂ）が２以上である場合、（ａ＋ｂ）個のＲ３は同一でも異なっていてもよく、ｃおよびｄは、１～１０の整数、ｅは０～５の整数、ｆは０～４の整数、Ｒ４は置換基で（ｅ＋ｆ）が２以上である場合（ｅ＋ｆ）個のＲ４は同一でも異なっていてもよい。TIFF2023054758000017.tif54170【選択図】なし