专利检索_腙染料三氮烯染料专利检索_腙染料三氮烯染料专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	Color compound	JP32558390	1990-11-29	JPH04202261A	1992-07-23	SHIMADA YASUHIRO
PURPOSE: A color compd. with a specific chemical structure, resistant to heat and light, having a high molecular extinction coefficient, excellent in hue, and useful for forming a color images or for a filter. CONSTITUTION: A color compd. of formula I, wherein R ₁ is H or a group optionally substd.; R ₂ and R ₃ are each a substituent; X is a nitrogen atom or a group of formula II; R ₅ is a substituent; and R ₄ an atom. group or an unsatd. heterocyclic group wherein an unsatd. carbon atom. is attached to a nitrogen atom. COPYRIGHT: (C)1992,JPO&Japio
22	JPH026048B2 -	JP8153982	1982-05-17	JPH026048B2	1990-02-07	KATAGIRI KAZUHARU; WATANABE KATSUNORI; SAKAI KYOSHI; ISHIKAWA SHOZO; KITAHARA MAKOTO

23	JPH026047B2 -	JP21470081	1981-12-25	JPH026047B2	1990-02-07	MABUCHI MINORU; FUJIMURA NAOTO; ISHIKAWA SHOZO; TAKASU YOSHIO; SAKAI KYOSHI; KURIBAYASHI MASAKI

24	Oil based ink composition	JP31649399	1999-11-08	JP2001131456A	2001-05-15	YANAGIHARA NAOTO; KAWABUCHI TATSUO; JINBO YOSHIHIRO
PROBLEM TO BE SOLVED: To provide an oil based ink composition having good hue and capable of forming an image having high storage stability such as lightfastness. SOLUTION: The oil based ink composition comprises an oil medium and a compound represented by the general formula (1) (wherein Ar is an aryl group or heterocyclic group; R1-R4 are each independently a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an acyl group, a carbamoyl group, a sufamoyl group, an alkoxylcarbonyl group, an aryloxycarbonyl group, an acyloxy group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkylphosphoryl group, an arylphosphoryl group, an amino group, -CN or -ON). COPYRIGHT: (C)2001,JPO
25	Nonlinear optical element	JP771990	1990-01-17	JPH03211533A	1991-09-17	YONEHARA YOSHITOMO; SHIGEMITSU YASURO; TSUCHIDA AKIYOSHI; TACHIKAWA YUTAKA
PURPOSE: To obtain the nonlinear optical element which has a large quadratic nonlinear optical constant and good compatibility with high-polymer compds. and for which an org. compd. is used by incorporating a specified hydrazone compd. into a medium on which light is made incident. CONSTITUTION: The hydrazone compd. expressed by formula I has a π conjugation system in the molecule skeleton, consists of the rigid π electron conjugation part and the hydrazone part having high refractiveness and has the excellent compatibility with liquid crystalline high polymers, other high-polymer compds. or liquid crystal compds. In the formula I, R1 denotes the substituent selected from 0<π<1.5 in substituent constant π of Hansche; R2 denotes an alkyl group or hydrogen atom. The content of the above-mentioned compd. is increased in this way at the time of using the compd. as the org. nonlinear compd. of the nonlinear optical element formed by using the mixture composed of the liquid crystalline high polymer, the other high-polymer compd. or the liquid crystal compd. COPYRIGHT: (C)1991,JPO&Japio
26	JPH026049B2 -	JP14694582	1982-08-26	JPH026049B2	1990-02-07	MATSUMOTO MASAKAZU; YAMASHITA MASATAKA

27	Photosensitive composition	JP16585882	1982-09-22	JPS5953834A	1984-03-28	IDE YOUJI
PURPOSE:To obtain a colorless photosensitive compsn. having good coupling performance by using a specified hydrazone compd. CONSTITUTION:The photosensitive compsn. contains a diazonium salt and a hydrazone compd. represented by general formula I in which R1, R2 are each H, CH3, or C2H5, and they may be the same or different, R3 is one of groups represented by general formulae II, and (n) is an integer of 0-12.
28	Electrophotographic receptor	JP14694582	1982-08-26	JPS5937549A	1984-03-01	MATSUMOTO MASAKAZU; YAMASHITA MASATAKA
PURPOSE:To obtain an electrophotographic receptor having high sensitivity, and small fluctuation of potentials in the light and in the dark when charging and exposing are repeated, by forming on a conductive substrate a layer contg. a specified hydrazone compd. as a charge transfer substance. CONSTITUTION:A charge generating layer contg. a charge generating substance, e.g., amorphous silicon, is formed on a conductive substrate, and on this layer a charge transfer layer is formed contg. as a charge transfer substance, one of hydrazone compds. represented by formula I (R1, R2 are each alkyl, aralkyl, phenyl, or the like; R3, R4 are each alkyl, aralkyl, or aryl; and Ar1, Ar2 are each arylene), (e.g., formula II or III), thus obtaining the intended electrophotographic receptor. Said hydrazone compds. exemplified above are obtained by diazotizing N-phenyl-alpha-naphthylamine, and coupling it with 4-(4'-dimethylaminostyryl)benzaldehyde.
29	Electrophotographic receptor	JP8153982	1982-05-17	JPS58199353A	1983-11-19	KATAGIRI KAZUHARU; WATANABE KATSUNORI; SAKAI KIYOSHI; ISHIKAWA SHIYOUZOU; KITAHARA MAKOTO
PURPOSE: To enhance photosensitivity of an electrophotographic receptor, to reduce variations of of potentials of light and dark parts in repeated cycles of electrostatic charging and exposure, and to effectively improve photomemory property, by adding a specified hydrazone compd. CONSTITUTION: The electrophotographic receptor has a layer contg. a hydrazone compd. having formula I in which R ₁, R ₂ are each optionally substd. alkyl or aralkyl or aryl or a residue for forming a 5- or 6-membered ring together with N; R ₃ is halogen or trifluoroalkyl; R ₄, R ₆ are each H or halogen; R ₅ is H, alkyl, alkoxy, or halogen; R ₇ and R ₈ are each optionally substd. alkyl or aralkyl or aryl; and n is 0 or 1, such as a hydrazone compd., for example, formula II, etc. The presence of this layer can enhance sensitivity of the electrophotographic receptor, reduce variations of potentials of light and dark parts in repeated cycles of charging and exposure, and effectively improve photomemory property. COPYRIGHT: (C)1983,JPO&Japio
30	S-트리아진계 반응성 염료의 제조방법	KR1019810001491	1981-04-30	KR100012377B1	1982-07-24	박상우; 김원태

31	S-트리아진계 반응성 염료의 제조방법	KR1019810001491	1981-04-30	KR1019820000694B1	1982-04-28	박상우; 김원태
Reaction dyestuff I (A = starting material of diazonium salt; B = coupling member; C = amino compd.; R = H, Me, Et; all of A, B and C are benzene nuclei or naphthalene nuclei such as 1-amino-4-methoxybenzene, 1-amino-4-methoxybenzene-2, 5-disulfonic acid, 1-aminonaphthalene-2-sulfonic acid, 3-aminophenylurea, 1-hydroxy-8-amino naphthalene- 3,6 -disulfonic acid, aniline, 1-aminonaphthalene-6-sulfonic acid) was prepd. by the reaction of azo compd. (IV) with 2,4,6-trifloro-S-triazine at 5-10oC, pH 6-8 followed by reaction of the obtained triazine(V) with amino compd.(VI) at 10-20oC and pH 7-10 to give I.
32	색 강직도, 내구성 및 경제성이 향상된 디지털 인쇄물	KR1020220091028	2022-07-22	KR102489063B1	2023-01-18

33	산, 염기 첨가시 색상이 변하는 아진계 색소와 보론 착체의 합성 및 변색특성	KR1020100082056	2010-08-24	KR101199648B1	2012-11-08	김성훈; 손영아; 배진석
본 발명은 산, 염기 첨가시 색상이 변하는 아진계 색소와 보론 착체의 합성 및 변색특성에 관한 것으로, 산, 염기 첨가에 따라 흡광 파장 및 발광 파장의 범위가 변화하는 화학식 1 또는 화학식 2의 화합물 미치 이를 포함하는 염료를 제공한다. 또한, 본 발명은 1) 화학식 3으로 표시되는 화합물인 살리실알데히드(salicylaldehyde)에 화학식 4로 표시되는 화합물인 히드라진(hydrazine)을 반응시켜 화학식 5로 표시되는 화합물을 수득하는 단계; 2) 상기 화학식 5로 표시되는 화합물에 화학식 6으로 표시되는 화합물인 4-디메틸아미노-벤즈알데히드(4-dimethylamino-benzaldehyde)를 반응시켜 화학식 1로 표시되는 화합물을 수득하는 단계; 3) 상기 화학식 1로 표시되는 화합물에 보론 트리플루오라이드 에테레이트(boron trifluoride etherate)를 반응시켜 화학식 2로 표시되는 화합물을 수득하는 단계를 포함하는 아진계 색소 및 보론 착제의 제조방법을 제공한다.
34	산, 염기 첨가시 색상이 변하는 아진계 색소와 보론 착체의 합성 및 변색특성	KR1020100082056	2010-08-24	KR1020120018998A	2012-03-06	김성훈; 손영아; 배진석
PURPOSE: A manufacturing method of a compound is provided to manufacture a compound capable of being changed of the intensity of fluorescence when exposed to acid and base, thereby easily detecting the presence of acid or base with the naked eye. CONSTITUTION: A manufacturing method of a compound in chemical formula 1 comprises: a step of obtaining a compound in chemical formula 5 by reacting a compound in chemical formula 3, and a compound in chemical formula 4; and a step of obtaining the compound in chemical formula 1 by reacting the compound in chemical formula 5, and a compound in chemical formula 6. In the second step the reaction takes 7-10 hours.

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