PERYLENE BISIMIDE BASED COMPOUNDS AND DYES COMPRISING THE SAME

• Main Authors: KIM JUNGROK, PARK SOONHYUN, OH YUJIN, JUNG BYEONGYEON, KIM JEONGGI, BAEK JONGHWA
• Format: Patent
• Language: English; Korean
• Published: 31.08.2020
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; HETEROCYCLIC COMPOUNDS; LAKES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC CHEMISTRY; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The present invention relates to a perylene bisimide-based compound represented by the following chemical formula 1 capable of providing dye having less fluorescence reduction at a high temperature while having excellent solubility in an organic solvent, especially propylene glycol monomethyl ether acetate (PGMEA). In the chemical formula 1, R_1 to R_4, x, y, and z are the same as defined in the detailed description of the invention. 본 발명은 하기 화학식 1로 표시되는 퍼릴렌 비스이미드계 화합물을 제공하며, 이는 유기 용매, 특히 프로필렌 글리콜 모노메틸 에테르 아세테이트(PGMEA)에서의 용해도가 우수할 뿐만 아니라, 고온에서 형광감소가 적은 염료를 제공한다: [화학식 1]상기 화학식 1에 있어서, R내지 R, x, y 및 z는 발명의 상세한 설명에 정의된 것과 동일하다.