序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 COLORED CHARGED SILSESQUIOXANES EP13773124.6 2013-04-02 EP2834288A1 2015-02-11 ÖHRLEIN, Reinhold; BAISCH, Gabriele
The present invention provides compounds of Formula (1A), wherein Formula (II) is Formula (III) and Formula (1B) wherein Formula (IV) is Formula (V) and electrophoretic devices comprising the compounds of formula (1A) or (1B).
82 N1-trifluoroalkyl substituted 2-nitro-p-phenylenediamine dyes EP92115599.0 1992-09-11 EP0532039B1 1997-12-03 Lim, Mu-Ill; Pan, Yug-Guo
83 N1-trifluoroalkyl substituted 2-nitro-p-phenylenediamine dyes EP92115599.0 1992-09-11 EP0532039A1 1993-03-17 Lim, Mu-Ill; Pan, Yug-Guo

N¹-Trifluoroalkyl substituted 2-nitro-p-phenylenediamines, compositions containing same, and their use as direct dyes for keratinous fibers are disclosed.

84 Verfahren zur Herstellung von 2-Nitro-4-sulfamyl-diphenylamin-Farbstoffen EP87107657.6 1987-05-26 EP0248334B1 1993-01-13 Brodt, Werner, Dr.; Papenfuhs, Theodor, Dr.
85 Polymères actifs en optique non linéaire EP90402311.6 1990-08-20 EP0415816A1 1991-03-06 Le Barny, Pierre; Broussoux, Dominique

L'invention concerne un polymère actif en optique non linéaire, dopé avec un colorant dont les molécules sont formées d'un ensemble constitué d'un système à électrons ¶ conjugués possédant à l'une de ses extrémités un groupe accepteur d'électrons, à son autre extrémité un groupe donneur d'électrons, un ou plusieurs groupes procurant au colorant une solubilité élevée dans les polymères ferroélectriques étant rattaché audit ensemble du côté du groupe donneur d'électrons.

86 2-Amino-6-chlor-4-nitro-phenolderivate, Verfahren zu ihrer Herstellung und Haarfärbemittel mit einem Gehalt an diesen Verbindungen EP89122937.9 1989-12-12 EP0376047A1 1990-07-04 Mager, Herbert, Dr.; Braun, Hans-Jürgen, Dr.

Amino-6-chlor-4-nitro-phenolderivat der allgemeinen Formel (I) worin der Rest R einen geradkettigen oder verzweigten Alkylrest mit 1 bis 5 Kohlenstoffatomen bedeutet, Verfah­ren zu dessen Herstellung sowie Haarfäbemittel mit einem Gehalt an einer Verbindung der Formel (I). Die Verbin­dungen der Formel (I) färben das Haar in einem intensiven reinen Rot und sind physiologisch gut verträglich.

87 Haarfärbemittel EP89113099.9 1989-07-17 EP0353531A1 1990-02-07 Rose, David, Dr.; Lieske, Edgar; Höffkes, Horst, Dr.

Die Erfindung betrifft die Verwendung von Verbindungen der Formel (I) in der eine der Gruppen R¹ oder R² eine Nitrogruppe ist, während die zweite Gruppe Wasserstoff, Halogen, eine Aminogruppe, eine Mono- oder Dialkylaminogruppe mit Alkylgruppen mit 1 bis 4 Koh­lenstoffatomen, eine Alkyl- oder Alkoxygruppe, jeweils mit 1 bis 4 Kohlenstoffatomen, ist, R³ und R⁴ unabhängig voneinander Wasser­stoff oder eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen sind, A eine >CHR⁶- oder eine >C=O-Gruppe ist, wobei R⁶ Wasserstoff oder eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen ist, und R⁵ Wasser­stoff oder eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen dar­stellt, und deren Salzen als direktziehende Farbstoffe in Haarfärbemitteln.

88 Verfahren zur Herstellung von 2-Nitro-4-sulfamyl-diphenylamin-Farbstoffen EP87107657.6 1987-05-26 EP0248334A2 1987-12-09 Brodt, Werner, Dr.; Papenfuhs, Theodor, Dr.

Verfahren zur Herstellung von 2-Nitro-4-sulfamyl-di­phenylamin-Farbstoffen der Formel (1) worin R₁, R₂ je ein Wasserstoff-, Chlor- oder Bromatom oder eine Alkyl (C₁-C₄)-oder Alkoxy (C₁-C₄)--gruppe oder eine Phenoxygruppe, die am Benzolkern durch Chlor- oder Bromatom oder Alkyl (C₁-C₄)-, Alkoxy (C₁-C₄)- oder Tri­fluormethylgruppen substituiert sein kann, oder eine Naphthyloxygruppe bedeuten, und R₂ ferner eine -N(Alkyl (C₁-C₄))₂-, -NH (Alkyl (C₁-C₄))-, -NH-Alkyloyl (C₁-C₄)- oder -NH-Benzoylgruppe sein kann, R₃ und R₄ je ein Wasser­stoffatom oder eine Alkyl (C₁-C₄)-, Alkoxy (C₁-C₂)-alkyl (C₁-C₄)- oder Cycloalkyl (C₅-C₆)-gruppe bedeuten, und R₄ ferner eine Phenylgruppe sein kann, die durch Chlor- oder Bromatome oder Alkyl (C₁-C₄)-, Alkoxy (C₁-C₄)-, -N(Alkyl (C₁-C₄))₂-, -NH(Alkyl (C₁-C₄))-, -NH-Alkyloyl (C₁-C₄)-, -NH-Benzoyl-, Phenoxy- oder Naphthyloxygruppen substituiert sein kann, indem man o-Nitrochlorbenzol mit Chlorsulfon­säure bei 100-110°C sulfoniert zur 4-Chlor-3-nitrobenzol­sulfonsäure der Formel (2) diese mit Thionylchlorid bei 70-80°C in 4-Chlor-3-nitro­benzolsulfochlorid überführt, letzteres auf Eis abscheidet und das erhaltene 4-Chlor-3-nitrobenzolsulfochlorid zu­nächst mit einem in einer wäßrigen Lösung eines basischen Kondensationshilfsmittels suspendierten oder gelösten ali­phatischen oder aromatischen Amin der Formel worin R₁, R₂, R₃ und R₄ die genannten Bedeutungen haben, in Gegenwart eines ionischen oder nichtionischen Tensids zunächst bei 5 bis 50°C bei pH 7,5 bis 12,5, dann mit einem in einer wäßrigen Lösung eines basischen Kondensa­tionshilfsmittels suspendierten oder gelösten aromatischen Amin der genannten Formel (4) bei 80 bis 100°C innerhalb des genannten pH-Bereichs in Gegenwart eines Tensids der genannten Art kondensiert.

89 Process for the manufature of acid nitro dyes EP85106114 1985-05-18 EP0165483A3 1987-01-14 Hertel, Hasso, Dr.
90 Verfahren zur Herstellung von sauren Nitrofarbstoffen EP84109921.1 1984-08-21 EP0137243A2 1985-04-17 Hertel, Hasso, Dr.

Saure Nitrofarbstoffe werden durch Behandlung von Amino-nitro-diphenylamin-sulfonsäuren mit einem Oxidationsmittel in wäßrigem Medium hergestellt, wobei man als Oxidationsmittel hypochlorige Säure oder deren Alkali- oder Erdalkalisalze einsetzt und die Umsetzung bei einem pH-Wert von oberhalb 4 und bei einer Temperatur zwischen 0 und 100°C durchführt. Die so erhältlichen Farbstoffe färben auch frisches Chromnarbenleder in vollen Tönen.

91 SPIRO[CHROMAN-2,2'-INDOLE] DERIVATIVES AS CYANIDE ION CHEMOSENSORS PCT/LT2013/000013 2013-07-29 WO2014189348A1 2014-11-27 SACKUS, Algirdas; MARTYNAITIS, Vytas; DAGILIENE, Migle; KRIKSTOLAITYTE, Sonata; RAGAITE, Greta

The invention describes new spiro[chroman-2,2'-indole] derivatives of formula (I). When compounds of the invention, 1',3',3,4-tetrahydrospiro[chromen-2,2'-indoles], are treated with solution containing cyanide ions, 3,4-dihydropyrane ring opening occurs, resulting in formation of colored 4-nitrophenolate ion, which is detectable colorimetrically.

92 CATIONIC DYE BEARING AN ANIONIC ORGANIC COUNTERION, DYE COMPOSITION COMPRISING THEM AND PROCESS FOR DYEING KERATIN FIBRES USING THESE DYES PCT/EP2013/060769 2013-05-24 WO2013174987A2 2013-11-28 DAVID, Hervé; EUDELINE -LY, Annabelle

The invention relates to the dyeing of human keratin fibres, especially the hair, using cationic direct dyes bearing a particular sulf(on)ate, carboxylate, or phosph(on)ate counterion of formula (I) in which formula (I) Col(-)m, X-, m and n are as defined in the description. The invention relates to a dye composition comprising a cationic dye of formula (I), and to a process for dyeing keratin fibres such as the hair, using the said composition. Similarly, the invention relates to novel cationic compounds of formula (I) and to the uses thereof for dyeing keratin fibres. This composition makes it possible to obtain chromatic, powerful and particularly fast coloration on keratin fibres and particularly lightening coloration via an optical effect on dark hair.

93 分散染料、分散染料組成物、インクジェット捺染用インク、これらを用いた染色方法及び染色物 PCT/JP2006/322757 2006-11-15 WO2007058209A1 2007-05-24 大浦正; 松本敏昭; 田中裕樹
Disclosed are: a novel orange-colored disperse dye which has excellent staining properties onto a hydrophobic fiber material, a high light-resistant color-fastness, an excellent sublimation fastness, and a good buildup property, and is useful as a dye for use in an automotive interior sheet; a disperse dye composition for yellow-to-orange, brown, dark blue and black colors which comprises the disperse dye; an ink for ink-jet printing; a staining method or a stained material using the disperse die, the composition or the ink. The orange-colored disperse dye is represented by the formula (1) below and can stain a hydrophobic fiber material (e.g., a polyester) into orange color. [Chemical formula] (1) wherein X1 represents a chlorine or bromine atom; R1 represents a benzoyl group, a cyanoethyl group, a C1-C4 alkyl group, a phenyl group or a phenyl group substituted by at least one C1-C4 alkyl group.
94 PYRROLYL-SUBSTITUTED NITROPHENOLS USED AS DIRECT COLORANTS PCT/EP2001/008362 2001-07-19 WO02009661A1 2002-02-07
The invention relates to pyrrolyl-substituted nitrophenols of formula (I): in which R<1> represents hydrogen or a hydroxy group; R<2> represents hydrogen, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a nitro group or a sulfonyl group; R<3> represents hydrogen, a C1-C4 alkyl group, a C1-C4 alkoxy group, a sulfonyl group, a hydroxy group and a nitro group; R<4> and R<5>, independent of one another, represent hydrogen, a C1-C4 alkyl group, a C1-C4 alkoxy group, a nitro group or a sulfonyl group, and; R<6> represents hydrogen, a halogen atom, a C1-C4 alkyl group or a C1-C4 alkoxy group, with the provision that only one of groups R<2>, R<3>, R<4> or R<5> represents a nitro group, and that only one of groups R<1> or R<3> represents a hydroxy group. The inventive compounds are suited for use as substantive colorants for coloring fibers, especially keratin fibers. Due to their good stability with regard to oxidizing agents, the inventive compounds are also very well-suited for combining with oxidizing colorant intermediate products and for producing hair coloring agents.
95 NOVEL DYES AND COLORANTS PCT/EP2000/006159 2000-07-01 WO01002492A1 2001-01-11
The invention relates to hybrid dyes of structure (I), X - S - Y, wherein X represents a group that is derived from a direct-dyeing dye, Y represents a group that is derived from a coupler or developer-type oxidation dye pre-product, a derivative of indol or indoline as a precursor of the melanin or a direct-dyeing dye, and S represents a direct bond or a spacer group, on the condition that S does not represent an alkylene, mono- or poly-hydroxyalkylene group if Y is derived from a direct-dyeing dye. Said hybrid dyes are excellently suited to dyeing fibers containing keratin, especially human hair. The use of colorants with these dyes avoids or significantly minimizes a number of problems that occur with the use of complex dye mixtures.
96 AGENT AND METHOD FOR DYEING FIBRES PCT/EP1999/006601 1999-09-08 WO00021496A1 2000-04-20
The present invention relates to an agent for dying fibres, containing compounds of formula (I), whereby said compounds represent, independently from each other, the following: R1 is hydrogen or a straight-chain or branched chain alkyl group with 1-4 carbon atoms and Y is a heterocyclic ring of formula (II) wherein X is nitrogen or oxygen and m is the same as 1, 2, 3 and n is the same as 0 or 1, a cycloalkyl group with 1-6 carbon atoms, a (CH2)zOR<4> group wherein z is 1, 2, 3, 4, 5 or 6 and R4 is a straight-chain or branched chain alkyl group with 1-4 carbon atoms, or an amino group NR2R3 wherein R2 and R3 represent, independently from each other, hydrogen (whereby R2 and R3 cannot simultaneously represent hydrogen). The invention also relates to a method for dyeing fibres, using said agent.
97 DYES PCT/EP9703486 1997-07-02 WO9801105A3 1998-04-09 BITTNER ANDREAS JOACHIM; KLEEN ASTRID
Agents for dyeing keratinic fibres contain as direct-dyeing agent a 4-nitroaniline derivative of formula (I), or a physiologically tolerable salt thereof with an inorganic or organic acid. In formula (I), R1, R2, R3 and R4 represent independently of each other a hydrogen atom, an alkyl, hydroxyalkyl, alkoxyalkyl, carbamylalkyl, mesylaminoalkyl, acetylaminoalkyl, ureidoalkyl, carbalkoxyaminoalkyl, sulphalkyl, piperidinoalkyl, morpholinoalkyl or phenyl radical, which may be para-substituted by an amino group, these alkyl or alkoxy groups having 1 to 4 carbon atoms, provided that not all four substituents R1, R2, R3 and R4 simultaneously represent hydrogen. The groups -NR1-R2 and/or -NR3R4 may also represent an aziridine, azetidine, pyrrolidine, piperidine, azepan, azocin, morpholine, thiomorpholine or piperazine ring which may also bear at the nitrogen atom another substituent R8. R8 stands for a hydrogen atom, a (C1-C4)-alkyl, a hydroxy(C2-C3)-alkyl, a (C1-C4)-alkoxy-(C2-C3)-alkyl, an amino-(C2-C3)-alkyl or a 2,3-dihydroxypropyl group, and R5, R6 and R7 represent independently of each other a hydrogen atom, a halogen atom, a (C1-C4)-alkyl, a (C1-C4)-alkoxy radical, a carboxyalkyl, sulphalkyl or (C2-C4)-hydroxyalkyl radical. These compounds generate brilliant colours with high fastness. The number of tones may be further increased by adding other direct-dyeing agents or oxidation dye precursors.
98 DYES CONTAINING TETRAAMINOPYRIMIDINE AND DIRECT-DYEING AGENTS PCT/EP1994002100 1994-06-28 WO1995001713A1 1995-01-19 HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
The invention concerns agents for the dyeing of keratin-containing fibres, in particular human hair, said agents containing 2,4,5,6-tetraaminopyrimidines, the usual coupling compounds and selected direct-dyeing agents. Particularly suitable direct-dyeing agents are 6-chloro-4-nitro-2-aminophenol, 5-chloro-4-(2-hydroxyethyl)amino-2-nitroaniline, 1,4-bis-[(2,3-dihydroxypropyl)amino]-5-chloro-2-nitrobenzene and 1-(2-hydroxyethyl)amino-4-methyl-2-nitrobenzene.
99 A HAIR DYE PCT/EP1989000834 1989-07-17 WO1990001050A1 1990-02-08 HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
The invention relates to the use of compounds of formula (I) in which one of the groups R<1> or R<2> is a nitro group while the second is hydrogen, a halogen, an amino group, a mono or dialkylamino group wtih 1 to 4 carbon atoms, an alkyl or alkoxy group with 1 to 4 carbon atoms, R<3> and R<4> are independently hydrogen or an alkyl group with 1 to 4 carbon atoms, A is a >CHR<6> or a >C=O group, R<6> is hydrogen or an alkyl group with 1 to 4 carbon atoms, and R<5> is hydrogen or an alkyl group with 1 to 4 carbon atoms, and their salts as direct colouring agents in hair dyes.
100 PROCESS FOR MANUFACTURING 2,5-DIAMINO-6-NITRO-PYRIDINE DERIVATIVES, THEIR USE IN HAIR DYES, AND NEW 2,5-DIAMINO-6-NITRO-PYRIDINE DERIVATIVES PCT/EP8800695 1988-08-01 WO8901473A3 1990-02-08 CLAUSEN THOMAS; KONRAD EUGEN
The invention concerns a process for manufacturing 2,5-diamino-6-nitro-pyridine derivatives having the general formula (I), where R1 to R4 stand for hydrogen or for alkyl, hydroxyalkyl, dihyldroxyalkyl, alkoxyalkyl, alkoxycarbonyl, hydroxy- or chlorine-substituted alkoxycarbonyl or aminoalkyl residues or an aminoalkyl residue substituted with alkyl or hydroxyalkyl groups, in which the alkyl groups each contain 1 to 14 carbon atoms or an oxazolidinone ring is formed by R1 and R2 or R3 and R4. Also described are new 2,5-diamino-6-nitro-pyridine derivatives and a hair-dyeing agent containing 2,5-diamino-6-nitro-pyridine derivatives which represent yellow-orange to blue-violet nitro dyes for direct application to hair and are physiologically innocuous.
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