Did You Know...
...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.
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| Number | Title | Issue Date |
| 7138541 | Surface coating agents Compounds useful as surface coating agents, including compounds of the formula: wherein X1 comprises a first photoreactive species; X2 comprises a second photoreacti... | 11/21/2006 |
| 7132515 | Fiber-reactive AZO dyes, preparation thereof and use thereof The invention relates to reactive dyes according to the given, defined general formula (I) wherein D1 and D2 , R and R*, in addition to M are defined as per claim 1. The invention also relates to a method for producing said dyes and to their us... | 11/07/2006 |
| 7129336 | Reactive azo dyes, their preparation and their use The present invention relates to reactive dyes of the general formula (1) where Y is a heterocyclic reactive group of the general formula (2) or (3) | 10/31/2006 |
| 7109313 | Water-soluble reactive mono- and di-azo dyes The present invention relates to dyes of the general formula (I) where X1 is a radical —CH2CH2Z or —CH═CH2, Z being analkali-eliminable group, ... | 09/19/2006 |
| 6930179 | Method for the trichromatic dyeing or printing of synthetic polyamide fiber materials Method for the trichromatic dyeing or printing of synthetic polyamide fiber material, wherein at least one red reactive dye of formula is used together with at least one of the yellow or orange reactive dyes of formula... | 08/16/2005 |
| 6924390 | Surface coating agents Compounds useful as surface coating agents, including compounds of the formula: wherein X1 comprises a first photoreactive species; X2 comprises a second photoreactive species; Y comprises a nonpo... | 08/02/2005 |
| 6852135 | Water-soluble fiber-reactive colorants, method for the production thereof, and use their use Dyes of the general formula (1): where M is hydrogen, alkali, ammonium or the equivalent of an alkaline earth metal ion, X is halogen, alkoxy or an N-containing heterocycle, Q is a grouping of the formula (e) where Y i... | 02/08/2005 |
| 6723834 | Reactive dye compounds A reactive dye compound comprising: (a) at least one chromophore moiety; (b) at least one nitrogen-containing heterocycle (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterized in that a... | 04/20/2004 |
| 6713613 | Reactive dye compounds A reactive dye compound comprising: (a) at least one chromophore moiety (b) at least one nitrogen-containing heterocycle (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterised in that at... | 03/30/2004 |
| 6114511 | Water-soluble monoazo compounds, preparation thereof and use thereof as dyes Fiber-reactive, water-soluble monoazo compounds conforming to the hereinbelow indicated and defined general formula (1) are capable of dyeing hydroxyl- and/or carboxamido-containing material, especially fiber material, such as cellulose fibers, for exampl... | 09/05/2000 |
| 6046311 | Water-soluble fiber-reactive dyes, preparation thereof and use thereof Dyes containing a 5,6-difluoropyrimidin-4-yl radical as fiber-reactive group are useful for dyeing hydroxy- and/or carboxamido-containing material, including fiber material, for example cellulose fibers, wool and polyamide.... | 04/04/2000 |
| 6015885 | Polyazo compound and method for dyeing or textileprinting fiber material using the same A polyazo compound represented by the following formula (I): ##STR1## wherein A represents unsubstituted phenylene or naphthylene; E represents hydroxynaphthylene; m, m1 and m3 independently represent an integer of 0 or 1; B and B1 repres... | 01/18/2000 |
| 5831039 | Fiber reactive polyazo dyes containing two urea groups Fiber reactive azo dyes of the Formula (1) ##STR1## wherein the variables are as defined in the specification are useful for the dyeing of hydroxy- and carboxamido-containing materials, especially textile fiber materials, in clear shades with a high ... | 11/03/1998 |
| 5808015 | Pyridone-methide azo dyestuffs with improved dyeing and printing properties for hydrophobic synethic fiber materials Dyestuffs of the formula ##STR1## wherein D is the radical of a carbo- or heterocyclic diazo component, X represents O, NH, NT, NCOT, NCCH2 T or NSO2 T, are preferably suitable, if m=n=l=o, for dyeing and printing hydrophobic synthet... | 09/15/1998 |
| 5770709 | Fiber reactive azo dyes containing a 2-quinolone diazo component radical Water-soluble azo compounds, processes for their preparation and their use as dyestuffs. Water-soluble azo compounds are described which have fiber-reactive properties and are suitable as dyestuffs for dyeing material, in particular fiber material, contai... | 06/23/1998 |
| 5760193 | Triazinyl-substituted fiber-reactive azo dyes wherein the triazinyl groups bear an N-containing substituent, and methods of using same Fiber-reactive azo dyes, processes for their preparation and their use Azo dyes of the formula (1) given and defined below are described, which dyes contain fiber-reactive groups and dye hydroxy- and/or carboxamido-containing materials, in particular fiber mat... | 06/02/1998 |
| 5681937 | Reactive azo dyes with a coupling component from the aminonaphthalenesulfonic acid series Reactive dyes of the formula ##STR1## where n is 1 or 2 R1 is hydrogen or hydroxyl and D is the radical of a diazo or tetrazo component with, in each case, at least one anchor radical of the formula SO2 --Y where Y is vinyl or s... | 10/28/1997 |
| 5591834 | Reactive dyestuffs having reactive fluorine-containing pyrimidyl radicals Reactive dyestuffs of the formula ##STR1## in which Z is a cyano-free pyrimidine reactive group and the remaining groups have the meaning given in the description, are highly suitable for the dyeing and printing of hydroxyl- or amido-containing mater... | 01/07/1997 |
| 5539088 | Water-soluble azo compounds, containing a diazo component with a heterocyclic moiety, and a coupling component with a fibre-reactive group, suitable as dyestuffs Water-soluble azo compounds are described which possess fiber-reactive properties and which are suitable as dyes for the dyeing of material, in particular fiber material, which contains hydroxy and/or carboxamido groups, examples being cellulosic fiber ma... | 07/23/1996 |
| 5512663 | Disazo reactive dyestuffs Reactive dyestuffs, a process for their preparation and their use and novel intermediates and a process for their preparation. Reactive dyestuffs of the formula (I) ##STR1## are described, in which A denotes a radical of the formula ##STR2## B d... | 04/30/1996 |
| 5378817 | Reactive dyestuffs for dyeing and printing materials containing OH groups or amide groups Reactive dyestuffs of the formula ##STR1## wherein Z=a heterocyclic reactive group and the remaining groups have the meaning given in the description, are outstandingly suitable for dyeing and printing materials containing hydroxyl groups or amide gr... | 01/03/1995 |
| 5342927 | Reactive dyestuffs for the dyeing and printing of hydroxyl-or amino-containing materials Reactive dyestuffs of the formula ##STR1## in which X is ##STR2## and Z is a heterocyclic reactive group and the remaining groups have the meaning given in the description, are highly suitable for the dyeing and printing of hydroxyl- or ami... | 08/30/1994 |
| 5298607 | Reactive dyes containing fluorotriazine and vinylsulfonyl radicals The invention provides reactive dyes of the formula ##STR1## wherein D is a mono- or polyazo, metal complex azo, anthraquinone, phthalocyanine, formazane, dioxazine or stilbene dye which contains sulfo groups, R1 is hydrogen or C1 | 03/29/1994 |
| 5278293 | Azo dyestuffs and intermediate products for their preparation Azo dyestuffs of the formula ##STR1## having the substituent meanings given in the description, are outstandingly suitable for dyeing and printing materials containing hydroxyl groups and amide groups.... | 01/11/1994 |
| 5276148 | Phenylazobenzenes or naphthylazobenzenes having a plurality of fiber-reactive groups Reactive dyes of the formula ##STR1## where n is 0 or 1, R1, R2 and R3 are each hydrogen, C1 -C4 -alkyl or phenyl, A is unsubstituted or substituted C2 -C8 -alkylene, Y is vinyl ... | 01/04/1994 |
| 5274083 | Polyfunctional fibre-reactive dyestuffs Dyestuff of the formula ##STR1## wherein FB=the radical of a dyestuff B/B'=a bridge member X=CH.dbd.CH2 or CH2 CH2 --Y Y=a radical which can be eliminated under alkaline conditions and R, R1 and R2 =H or C... | 12/28/1993 |
| 5233026 | Azo dyes containing chloro-s-triazine and vinylsulfonyl type fiber-reactive groups Reactive dyes of the formula ##STR1## in which D is a monoazo dye, R1 is hydrogen or a substituted or unsubstituted C1-4 alkyl radical, Z is an unsubstituted or substituted amino group, and X is a vinyl, ଲ-sulfatoethyl, ... | 08/03/1993 |
| 5227477 | Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups linked through bridging radicals containing at least two nitrogen atoms to chloro-1,3,5-triazinyl groups Metal-free compounds of the formula ##STR1## a 1:1 or 1:2 metal complex of a metallizable compound of said formula or a salt of a metal-free compound of said formula or of a 1:1 or 1:2 metal complex thereof each cation of which is independently a non... | 07/13/1993 |
| 5212289 | Reactive azo dyestuffs obtained by coupling diazotized acylamino-aminobenzene sulfonic acid compounds with pyridone derivatives Dyestuffs in the form of their free acid have the following formula (1) ##STR1## in which the substituents have the meaning given in the description. The dyestuffs according to the invention are suitable for dyeing hydroxyl-containing fiber materials... | 05/18/1993 |
| 5200511 | Cholorotriazine dyes with two azo chromophores exhibiting further reactive groups Reactive dyes of the formula ##STR1## where m is 0 or 1, A1 and A2 are different and each is a fiber-reactive radical or else, in the case of A2, hydrogen, D1 and D2 are substituted or unsubstituted p... | 04/06/1993 |
| 5095102 | 6-substituted sulphonyl-8-sulpho-2-naphthyl monoazo reactive dyestuffs Reactive dyestuffs of the formula ##STR1## in which A=H, halogen, alkyl, alkoxy, acylamino or amino, B=H, alkyl or alkoxy, X=--CH.dbd.CH2 or --CH2 CH2 --Y, where Y=a radical which can be removed under alkaline conditions and Z=... | 03/10/1992 |
| 5003053 | Water-soluble monoazo compounds containing a p-aminophenylamino- and chloro- or fluoro-substituted triazinylamino group and a fiber-reactive group selected from the vinylsulfone series, suitable as dyestuffs Water-soluble monoazo compounds of the general formula (1) which dye in fast, mainly red shades materials which contain carboxamide and/or hydroxy groups, preferably in the form of fibers, in particular cellulose fiber materials. ##STR1## in whi... | 03/26/1991 |
| 5003049 | Dyes containing fluorotriazine and dichloropyridazone groups The compounds of the general formula (I) ##STR1## where A is a dye radical, where relevant the radicals Y independently of one another are each oxygen, sulfur, R1 --N or a direct bond, n is 1 or 2, the radicals R1 independently ... | 03/26/1991 |
| 5003052 | Reactive dyes containing a substituted aminocarbonyl reactive moiety A reactive dye of the formula ##STR1## in which R is a radical of the formula ##STR2## or Z is ଲ-sulfatoethyl, ଲ-thiosulfatoethyl, ଲ-phosphatoethyl, ଲ-acetoxyethyl, ଲ-halogenoethyl or vinyl; V is hydrogen or a ... | 03/26/1991 |
| 4988802 | Reactive dyes with three reactive groups Reactive dyes which possess three reactive groups and conform to the formula ##STR1## where R1 is hydrogen, methyl or ethyl, X is hydrogen or hydroxysulfonyl, Hal is fluorine or chlorine, D is phenylene, carboxyl- hydroxysulfonyl-monosubstitute... | 01/29/1991 |
| 4975530 | 4,6-diaminopyrimidine or the like intermediates for the preparation of fiber-reactive dyes Intermediates useful for the preparation of fiber-reactive dyes having the formula ##STR1## in which Q is phenyl unsubstituted or substituted by C1 -C4 alkyl, C1 -C4 alkoxy, halogen, nitro, cyano, C1 | 12/04/1990 |
| 4955987 | Process for the preparation of concentrated aqueous, substantially salt-free solutions of aminotriazinyl reactive dyes, aqueous dye solutions produced thereby and process of dyeing The invention describes a process for the preparation of concentrated aqueous, substantially salt-free solutions of aminotriazinyl reactive dyes, which process comprises starting from a dye which contains sulfo groups and one or more radicals capable of r... | 09/11/1990 |
| 4952679 | Fiber-reactive dyes containing a 5-formylpyrimidine moiety Reactive dyes suitable for dyeing and printing cellulosic fiber materials by the cold pad-batch process having the formula ##STR1## wherein Fa is a monoazo or polyazo, metal complex azo, anthraquinone, phthalocyanine, formazane, azomethine, dioxazine... | 08/28/1990 |
| 4935501 | Reactive dyes containing fluoro-chloro-pyrimidyl groups and vinylsulfonyl groups or the like Reactive dyes of the formula ##STR1## in which D is the radical of a dye of the monoazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, ... | 06/19/1990 |
| 4918169 | Fiber-reactive dyestuffs comprising a 5-formylpyrimidine moiety Reactive dyes suitable for dyeing and printing cellulosic fiber materials by the cold pad-batch process having the formula ##STR1## wherein Fa is a monoazo or polyazo, metal complex azo, anthraquinone, phthalocyanine, formazane, azomethine, dioxazine... | 04/17/1990 |
