| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Composition for printing recording materials | US10221981 | 2002-09-20 | US20030060608A1 | 2003-03-27 | Ludwig Hasemann; Reinhard Pedrazzi; Josef Geisenberger; Josef Ritter; Hans-Tobias Macholdt; Andreas Wuzik |
| Disclosed are compositions for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic transparencies by the inkjet printing process, including 1) a dye of the formula (I) 1 nullhaving the substituent meanings specified in claim 1 and mixtures of compounds of the formula (I) and 2) water or a medium including a mixture of water and an organic solvent, an anhydrous organic solvent or a solid having a low melting point, and 3) optionally further additives. | ||||||
| 102 | Method for printing cellulosic fibre materials without an additional fixing process step | US09899439 | 2001-07-05 | US20020032318A1 | 2002-03-14 | Athanassios Tzikas; Hans Reichert; Herbert Klier |
| A method of printing cellulosic fiber materials in which the fiber material is brought into contact with reactive dyes of formula 1 wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, R1, R2 and R3 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, X1 and X2 are halogen, B is an organic bridging member, T is a reactive radical of formula 2 R4 is hydrogen, C1-C4alkyl unsubstituted or substituted by hydroxy, sulfo, sulfato, carboxy or by cyano, or a radical 3 null, wherein R5 is as defined hereinbelow, R5 is hydrogen, hydroxy, sulfo, sulfato, carboxy, cyano, halogen, C1-C4alkoxycarbonyl, C1-C4alkanoyloxy, carbamoyl or a group nullSO2nullY, R6 is hydrogen or C1-C4alkyl, alk and alk1 are each independently of the other linear or branched C1-C6alkylene, arylene is an unsubstituted or sulfo-, carboxy-, hydroxy-, C1-C4alkyl-, C1-C4alkoxy- or halo-substituted phenylene or naphthylene radical, Y is vinyl or a radical nullCH2nullCH2-U and U is a leaving group, Y1 is a group nullCH(Hal)-CH2(Hal) or nullC(Hal)nullCH2, wherein Hal is chlorine or bromine, W is a group nullSO2nullNR6null, nullCONR6null or nullNR6COnull, wherein R6 is as defined hereinabove, Q is a radical nullOnull or nullNR6null, wherein R6 is as defined hereinabove, n is the number 0 or 1, and V1 and V2 are each independently of the other N, CnullH, CnullCl or CnullF, and the fixing of the printed fiber material is carried out without an additional fixing process step. The prints obtained are distinguished by brilliant colour shades and good allround properties. | ||||||
| 103 | Multicolor ink jet printing method | US09331962 | 1999-08-27 | US06336721B1 | 2002-01-08 | John Reginald Provost; Peter Gregory |
| A method for the coloration of a substrate comprising ink jet printing a first and second set of inks onto the substrate wherein: (a) the first set of inks consists of one or more inks each of which independently contains a colorant selected from yellow, magenta, cyan and optionally black; and (b) the second set of inks comprises one or more inks each of which independently contains a dye selected from: a yellow dye of Formula (1) or salt thereof, an orange dye of Formula (2) or salt thereof, a red dye of Formula (3) or salt thereof and a blue dye of Formula (4) or salt thereof, wherein Formulae (1) to (4) are as defined in the description. Also claimed is a set of inks, ink jet printer cartridges, an ink jet printer and substrates printed using the printing method. | ||||||
| 104 | Disazo dyestuffs | US448099 | 1999-11-23 | US6084077A | 2000-07-04 | Detlef Kalweit |
| The invention is concerned with compounds according to the formula ##STR1## and their salts, whereinX represents hydrogen or chloro,R.sub.1 and R.sub.3 represent hydrogen or methyl,R.sub.2 and R.sub.4 represent hydrogen, methyl or methoxy, andR.sub.5 represents hydrogen or C.sub.1-4 alkyl,which are useful as fiber-reactive dyestuffs in dyeing and printing hydroxy-group-containing as well as nitrogen-containing organic substrates and for the preparation of printing inks which are suitable for the ink jet process. | ||||||
| 105 | Process for printing textile fibre materials in accordance with the ink-jet printing process | US89145 | 1998-06-02 | US6007611A | 1999-12-28 | Mickael Mheidle; Roger Lacroix; Peter Scheibli |
| A process for printing textile fiber materials in accordance with the inkjet printing process, wherein the fiber materials are printed with an aqueous ink, comprisinga) at least one reactive dye of formulae (1a) to (1j) as indicated herein, andb) 1,2-propylene glycol, N-methyl-2-pyrrolidone, an alginate or a water-soluble, non-ionic cellulose ether. The process is especially suitable for printing cellulosic fiber materials. The prints obtained have good fastness properties while having a high color yield. | ||||||
| 106 | Process for printing textile fiber materials in accordance with the ink-jet printing process | US89144 | 1998-06-02 | US5972084A | 1999-10-26 | Roger Lacroix; Mickael Mheidle; Peter Scheibli |
| A process for printing textile fiber materials in accordance with the ink-jet printing process, wherein the fiber materials are printed with an aqueous ink comprisinga) at least one reactive dye of formula ##STR1## or at least one reactive dye of formula ##STR2## wherein the substituents are as defined in claim 1, andb) a water-soluble, non-ionic cellulose ether or an alginate. | ||||||
| 107 | Process for dichromatic or trichromatic dyeing or printing | US75003 | 1998-05-08 | US5944855A | 1999-08-31 | Urs Lehmann; Marcel Frick; Klaus Hannemann |
| Process for dichromatic or trichromatic dyeing or printing of natural or synthetic polyamide fiber material, which comprises using at least one blue-dyeing fiber-reactive anthraquinone dye of the formula in which R.sub.1 and R.sub.2 independently of one another are hydrogen or substituted or unsubstituted C.sub.1 -C.sub.12 alkyl, X.sub.1 is halogen, B.sub.1 is an organic bridge member and V.sub.1 is an aliphatic or aromatic amine containing a fibre-reactive group, together with at least one fiber-reactive sulfo group containing yellow- or orange-dyeing dye or together with at least one fiber-reactive sulfo group containing red-dyeing dye. Level dyeings with good fastness properties are obtained. | ||||||
| 108 | Method for preparing halotriazine dye- and vinyl sulfone dye-monomer compounds | US969332 | 1997-11-13 | US5944853A | 1999-08-31 | Frank F. Molock; James D. Ford; Gregory A. Hill; Joe M. Wood |
| A highly purified monomer-dye unit is disclosed. A method for producing a highly purified monomer-dye unit is also disclosed. A hydrophilic monomer is reacted with a halotriazine or vinyl sulfone dye in the presence of a base under conditions that yield highly pure monomer-dye units. | ||||||
| 109 | Method for preparing tinted contact lens | US402410 | 1995-03-10 | US5938795A | 1999-08-17 | Frank F. Molock; James D. Ford |
| An improved method for imparting a tint or color to a soft, hydrogel contact lens by uniformly dispersing a dye throughout the lens. The dye is a water-soluble halotriazine dye. The dye is reacted with a hydrophilic monomer to prepare a reactive dye containing predominantly monofunctionality. The monomer is then subjected to polymerization in the presence of a homogeneous solution of the reactive dye in the monomer under conditions to yield the hydrophilic polymer from which the lens is formed. The dye becomes bonded to the polymer during polymerization. The finished lens does not require soaking in an aqueous solution of the dye to impart the desired tint or color to the lens. Additionally, the dye uniformly dispersed throughout the lens according to the improved method does not leach out of the lens or migrate within the lens. Furthermore, the lens does not need to be washed with aqueous base to bond the dye to the lens. | ||||||
| 110 | Dye mixtures, process for their preparation and their use | US937833 | 1997-09-25 | US5928387A | 1999-07-27 | Edmond Ruhlmann; Laszlo Fekete |
| Dye mixtures comprising at least one dye of formulae ##STR1## wherein A is hydrogen or a substituent, R and R.sub.1 are hydrogen or C.sub.1 -C.sub.4 alkyl, X is halogen and L is an aliphatic linking group containing 1 to 12 carbon atoms, are suitable for dyeing cellulosic fiber materials. | ||||||
| 111 | Mixtures fiber-reactive dyes and use thereof for dyeing fiber | US433700 | 1995-05-02 | US5556435A | 1996-09-17 | Werner H. Russ; Kurt Hussong; Karl Krieger; Uwe Mrotzeck |
| Mixtures of fiber-reactive dyes in brilliant orange to red shades comprise one or more disazo dyes of the formula ##STR1## and one or more monoazo dyes of the formula ##STR2## in which: D.sup.1 D.sup.2 and D.sup.3, which are identical to or different from one another, are phenyl or 2-naphthol substituted by vinylsulfone, vinylsulfone, M is hydrogen or an alkali metal, m, n and p are zero or 1, X is chlorine, fluorine, hydroxy, cyanoamino or lower alkylamino, with W being a 2-chloro- or 2-fluoro-s-triazin-6-yl radical which is substituted in position 4 by chlorine, hydroxy, phenoxy, morpholino or by a radical corresponding to one of the definitions of D.sup.1 or by a phenyl radical, which may be substituted by sulfo, carboxy, methyl, ethyl, methoxy, ethoxy and/or hydroxy, or D.sup.3 and W are as further described in the specification. | ||||||
| 112 | Azo dyes containing chloro-s-triazine and vinylsulfonyl type fiber-reactive groups | US740656 | 1991-08-02 | US5233026A | 1993-08-03 | Athanassios Tzikas |
| Reactive dyes of the formula ##STR1## in which D is a monoazo dye, R.sub.1 is hydrogen or a substituted or unsubstituted C.sub.1-4 alkyl radical, Z is an unsubstituted or substituted amino group, and X is a vinyl, .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-chloroethyl or .beta.-acetoxyethyl group, with the condition that Z is not a sulfo- or carboxyl-substituted phenylamino group when the triazine radical is bonded to the radical of 1,8-aminonaphthol-3,6- or -4,6-disulfonic acid, and the X--SO.sub.2 radical is bonded directly to an aromatic C atom, are suitable in particular for dyeing and printing cellulose-containing fiber materials by the cold pad-batch method and produce, in high dyeing yields, dyeings and prints having good fastness properties. | ||||||
| 113 | Use of 1-amino-2,7-di-[5'-((2"-chloro-4"-substituted amino-1,3,5-triazin-6-ylamino)-2'-sulfophenylazo]-8-hydroxynaphthalene-3 ,6-disulfonic acids for dyeing and printing | US834017 | 1992-02-11 | US5188640A | 1993-02-23 | Hans von Tobel |
| Compound of the formula ##STR1## in which both groups --NR.sub.1 R.sub.2 are identical;R.sub.1 is C.sub.2-4 alkyl, substituted by one or two hydroxy groups and salts thereof,R.sub.2 is hydrogen, C.sub.2-4 hydroxyalkyl or --CH.sub.2 CH.sub.2 CN, provided that when R.sub.2 is --CH.sub.2 CH.sub.2 CN then R.sub.1 can only be --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 OH,and mixtures of such compounds, which compounds are in free acid or salt form, and are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, especially leather and textiles containing or consisting of natural or synthetic polyamides or of natural or regenerated cellulose; the most preferred substrate is textile material containing or consisting of cotton. | ||||||
| 114 | Successive dyeing with reactive dyestuffs of cellulose from standing baths by the exhaust method: using exhausted dye bath with made up volume, salt content and pH | US691273 | 1991-04-25 | US5139533A | 1992-08-18 | Dietrich Hildebrand |
| A process for the subsequent dyeing of cellulose fibre materials with reactive dyestuffs by the exhaust method from a single bath is characterized in that the exhausted bath used for the previous dyeing is reused without any further purification operation after the volume, salt content and initial pH value have each been brought to the level required for the next dyeing. | ||||||
| 115 | Process for dyeing mixed anionic/cationic polyamide substrates with a specific type of vinyl sulfone dye | US626802 | 1990-12-13 | US5131918A | 1992-07-21 | Larry C. Kelley |
| The invention is a process for dyeing polyamide substrates comprising anionic and cationic fibers in multi-colored patterns. Cross-staining or dyeing of the cationic fibers by the anionic-dyeable nylon colorant is avoided. The anionic dyeable fiber portion is dyed with a fiber-reactive vinyl sulfone dye having one or more sulfonic acid substituents and one or more vinyl sulfone groups with the proviso that the sum of the number of sulfonic acid and vinyl sulfone substituents is at least three. The dyeing process is conducted at a pH of about 2 to about 4. Optionally the cationic portion of the substrate may be dyed with a basic dye in admixture with the vinyl sulfone dye. | ||||||
| 116 | 1:1 Copper complexes of further unsubstituted or substituted 6-(2'-chloro-4'-substituted amino-1,3,5- triazin-6'-ylamino)-1-hydroxy-2-(2'-hydroxy-5'-sulfophenylazo)-3- sulfonaphthalenes | US673435 | 1991-03-22 | US5106958A | 1992-04-21 | Werner Koch |
| Compounds of the formula ##STR1## and salts thereof, wherein R.sub.1 is hydrogen, chloro, bromo, carboxy or sulfo,R.sub.2 is hydrogen or C.sub.1-4 alkyl,R.sub.3 is hydrogen, C.sub.1-4 alkyl or C.sub.1-4 hydroxyalkyl, andR.sub.4 is C.sub.1-6 alkyl monosubstituted by carboxy or sulfo; C.sub.2-6 alkyl monosubstituted by hydroxy or --OR.sub.5 ; C.sub.2-6 dihydroxyalkyl the hydroxy groups of which are on different carbon atoms; phenyl or phenyl monosubstituted or disubstituted by C.sub.1-4 alkyl,wherein R.sub.5 is C.sub.2-4 hydroxyalkyl, with the proviso that when each of R.sub.1, R.sub.2 and R.sub.3 is hydrogen, R.sub.4 is other than 2-hydroxyethyl, and mixtures of such complexes and salts, useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, for example leather and fiber materials containing or consisting of natural or synthetic polyamides or of natural or regenerated cellulose, preferably textile material containing or consisting of cotton. | ||||||
| 117 | 1-Amino-2,7-di-[5'-(2"-chloro-4"-substituted amino-1,3,5-triazin-6"-ylamino)-2'-sulfophenylazo]-3,6-disulfonic acids | US219422 | 1988-07-14 | US5095101A | 1992-03-10 | Hans von Tobel |
| The present invention provides compounds of the formula, ##STR1## in which both groups --NR.sub.1 R.sub.2 are identical; R.sub.1 is C.sub.2-4 alkyl, substituted by one or two hydroxy groups or by one --OR.sub.3 groups, where R.sub.3 is C.sub.1-4 alkyl or C.sub.2-4 hydroxyalkyl, andR.sub.2 is hydrogen, C.sub.2-4 hydroxyalkyl or --CH.sub.2 CH.sub.2 CN, provided that when R.sub.2 is --CH.sub.2 CH.sub.2 CN then R.sub.1 can only be --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 OH,and mixtures of such compounds, which compounds are in free acid or salt form, and are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, especially leather and textiles containing or consisting of natural or synthetic polyamides or of natural or regenerated cellulose; the most preferred substrate is textile material containing or consisting of cotton. | ||||||
| 118 | 3-methyl-1-phenyl-5-pyrozolone-4-azo-1'-(3'-chloro-S-tri azinylamins)-benzene-6'-sulfonic acid compounds | US843441 | 1986-03-24 | US4866164A | 1989-09-12 | Rudolf Hurter |
| The monoazo dyes of the formula ##STR1## wherein R.sub.1 is N-ethylanilino or anilino which is substituted by C.sub.2 -C.sub.5 alkanoylamino, R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl and R.sub.3 is halogen or C.sub.1 -C.sub.4 alkyl, produce dyeings and prints of good lightfastness and wetfastness properties on polyamide fibre materials. | ||||||
| 119 | Process for dyeing or printing cellulose fibers or cellulose blend fibers with pyridinium-triazine reactive dye, axable without alkali | US847722 | 1986-04-03 | US4693726A | 1987-09-15 | Fritz Meininger; Peter Mischke; Gerd Konig; Hartmut Springer |
| Process for dyeing cellulose fibers or cellulose blend fibers, which comprises dyeing the fibers mentioned with water-soluble reactive dyes which contain in the dye molecule at least once the structural element of the formula ##STR1## in which Y denotes a hydroxyl, hydroxymethyl, alkoxy C.sub.1 -C.sub.4, aldehyde, carboxamide, monoalkyl C.sub.1 -C.sub.4 -carboxamide, dialkyl C.sub.1 -C.sub.4 -carboxamide, monophenyl carboxamide, cyano, alkyl C.sub.1 -C.sub.4 -oxycarbonyl or sulfo group or a halogen atom, in an aqueous medium within the pH range 4-11. | ||||||
| 120 | Reactive azo dyestuffs, free from anionic groups and containing a basic group and halogenotriazinyl radical and useful for dyeing cellulose/polyester | US863220 | 1986-05-14 | US4676803A | 1987-06-30 | Wolfgang Harms; Robert Kuth; Klaus Wunderlich |
| The invention is directed to reactive azo dyestuffs, free from anionic groups and which contain a basic group and a halogenotriazinyl radical and are of the general formula ##STR1## in which D is the radical of an organic azo dyestuff which is free from anionic groups and is preferably free from basic groups,B is a direct bond or a bridge member to a ring C atom of D,R.sub.1 is H, alkyl, aralkyl or aryl andW is a halogenotriazinyl radical containing a basic group; the dyestuffs are useful for the dyeing and printing of fibre materials containing cellulose. | ||||||
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