Abstract:
PURPOSE: A cycloalkane dicarboxamide compound is provided to improve mechanical strength and heat resistance when used as a hardener of polyester powder resin. CONSTITUTION: A cycloalkane dicarboxamide compound is represented by formula 1. In formula 1, R1~R4 are independently linear or branched C1-C7 alkyl groups of which one or more hydroxyl groups are substituted; R9 and R10 are independently hydrogen, hydroxyl group, or hydroxyl-substituted or non-substituted C1-C7 alkyl groups; and m and n are independently integers between 1 and 3.
Abstract:
본 발명은 무기 박막 태양전지에 관한 것으로 본 발명의 실시 예를 따르는 무기 박막 태양전지는, 기판; 상기 기판상에 배치된 후면전극; 상기 후면전극 상의 적어도 일부에 접하는 패턴을 갖도록 배치된 그래핀 산화물층; 상기 그래핀 산화물 층상에 배치된 광활성층; 및 상기 광활성 상에 배치된 상부전극;을 포함한다.
Abstract:
본 발명은 저독성 폴리에스터계 분체도료의 경화제로 유용한 2-하이드록시 아마이드 화합물, 이의 제조방법 및 이를 경화제의 주성분으로 포함하는 폴리에스터 분체도료 조성물에 관한 것이다. 분체도료, 저독성, 폴리에스터, 경화제, β-HAA, 2-하이드록시-N,N,N',N'-테트라키스(2-하이드록시에틸)알킬아마이드, 2-하이드록시 아마이드
Abstract:
PURPOSE: A 2-hydroxy amide compound is provided to suppress generation of micro holes and to improve mechanical strength and heat resistance. CONSTITUTION: A 2-hydroxy amide compound is represented by chemical formula 1, wherein A is linear or branched (C1~C7) alkylene; R1 ~ R4 are selected from linear or branched (C1~C7) alkyl in which at least one -OH is substituted. The 2-hydroxy amide compound is pure (S)-stereoisomer, pure (R)-stereoisomer or their mixture.
Abstract:
본 발명은 2-[(1,3-다이옥소-2,3-다이하이드로-1H-벤조[디]아이소퀴놀린-6일아미노)메틸아미노]아세트산 유도체, 그 제조방법 및 용도에 관한 것으로, 보다 구체적으로 다양한 유기용매 내에 존재하는 수분의 함유량이 증가함에 따라 넓은 범위에서 형광의 세기가 증가하는 특성을 지닌 2-[(1,3-다이옥소-2,3-다이하이드로-1H-벤조[디]아이소퀴놀린-6일아미노)메틸아미노]아세트산 유도체, 그 제조방법 및 용도에 관한 것이다.
Abstract:
The present invention relates to a 2-[(1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6ylamino)methylamino]acetic derivative, a method for producing the same, and a use of the same. More particularly, the 2-[(1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6ylamino)methylamino]acetic derivative has properties to increase the intensity of fluorescence in a wide range because a moisture content in various organic solvents is increased.
Abstract:
The present invention relates to a 2-(2-(4-aminophenyl)-6-methyl-4H-pyran-4-ylidene)malononitrile derivative, a method to produce the same, and a use of the same. In particular, the novel 2-(2-(4-aminophenyl)-6-methyl-4H-pyran-4-ylidene)malononitrile derivative has light-absorbing and light-emitting properties which changes according to the concentration (pH) of hydrogen ions existing in a solution.