| Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940) |
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| 04/10/1979 | US4148791 Disperse dyes |
| 04/10/1979 | US4148641 Diffusion transfer |
| 04/10/1979 | CA1052375A1 Disperse mono- and bisazo dyes derived from 2-amino-4,5-dicyanoimidazole |
| 04/03/1979 | US4147544 Photographic products and processes employing novel nondiffusible pyridylazonaphthol dye-releasing compounds |
| 04/03/1979 | CA1051876A1 Amino-pyridine derivatives and tinctorial compositions_ |
| 04/03/1979 | CA1051875A1 Tinctorial compositions containing quaternary azo-dyes_ |
| 03/27/1979 | US4146535 Azo dyes having a 3-cyano- or 3-carbamoyl-2,6-diamino-pyridine coupling component |
| 03/27/1979 | CA1051425A1 Azo compounds |
| 03/27/1979 | CA1051424A1 Mono azo pigments, process for their preparation and their application |
| 03/20/1979 | US4145342 Nitro-diphenylamino-azo-phenyl dyestuffs containing a polyalkyeneoxy group |
| 03/20/1979 | US4145341 Water-soluble azo dyes containing diaminopyrimidine coupler components |
| 03/20/1979 | US4145114 Liquid crystals, azo dyes, electrooptical device |
| 03/20/1979 | CA1050709A1 Process for dyeing synthetic fibrous materials from organic solvents |
| 03/06/1979 | US4143036 Diazotizing 4- or 5-amino-2-chloro-toluene-5 or 4-sulfonic acid, coupling with 3-hydroxy-2-naphthoic acid, calcium and/or strontium salts |
| 03/06/1979 | US4143034 Lightfast |
| 03/06/1979 | US4142901 Photographic materials comprising azo sensitizing dyes |
| 02/27/1979 | US4141891 Quinolone-azo-acetoacetamino quinolone pigments |
| 02/27/1979 | US4141890 Azo compounds having a 3-sulphomethyl-pyrazolone-(5) coupler component |
| 02/27/1979 | US4141627 Electro-optic device |
| 02/27/1979 | CA1049203A1 Colouration process |
| 02/21/1979 | EP0000737A1 Monoazo pigments of the acetoacetylamino benzimidazolone series, their preparation and their use for colouring organic material of high molecular weight |
| 02/20/1979 | US4140684 Azo dyes having a 6-hydroxy-pyridone-2 coupling component radical having a substituent in the 1-position |
| 02/20/1979 | US4140683 Dyes from thienylazo compounds and cyclohexylaminoacylanilide couplers |
| 02/20/1979 | CA1049002A1 Disperse monoazo navy-blue dyes |
| 02/13/1979 | US4139389 Color photography |
| 02/13/1979 | US4139383 Dye diffusion transfer employing pyridine azo dye |
| 02/13/1979 | US4139343 Pyrazolone dyes, for nylong, polyesters, acrylics |
| 02/07/1979 | EP0000511A1 Photographic colour diffusion transfer process |
| 02/06/1979 | CA1047821A1 Azo magenta dye-providing compounds |
| 01/30/1979 | US4137193 Utilization of dyes for liquid crystal displays |
| 01/30/1979 | CA1047488A1 Azo pigments and process for their manufacture |
| 01/30/1979 | CA1047487A1 Monoazo pigments and a process for their manufacture |
| 01/23/1979 | US4136033 6-hydroxypyridone-2 compounds having a cationic group in the 3-position |
| 01/23/1979 | CA1047030A1 Yellow azopyrazolone dye releasing redox compounds for photographic color transfer |
| 01/23/1979 | CA1046827A1 Diazo compositions with aralkyl substituted resorcinol derivative as coupling component |
| 01/16/1979 | US4134888 Cholesteryl carbonates and carbamates of azo dyes |
| 01/16/1979 | US4134723 Dyeing aromatic polyester/polyamide or aromatic polyester/cellulose blends with disperse monoazo dye, alkaline bath |
| 01/16/1979 | US4134722 Reactive dyeing system using phosphorus acid dyes with a cyanamide compound |
| 01/09/1979 | US4133806 Cellulose esters, polyesters |
| 01/02/1979 | CA1045311A1 Disperse dyestuff mixtures |
| 12/26/1978 | US4131695 Azo color former containing heat-sensitive recording material |
| 12/26/1978 | CA1045124A1 Continuous process for aminoazobenzene |
| 12/19/1978 | US4130578 Immunosuppressive dithiocarbanilates |
| 12/05/1978 | US4128545 Disperse, polyester |
| 12/05/1978 | CA1043777A1 Monoazo-dye for equalized dyeing of synthetic polyamides and method of preparing same |
| 11/21/1978 | US4126610 Process for the preparation of cyano azo dyestuffs |
| 11/07/1978 | US4124580 Azo compounds of sulfanilamide derivatives |
| 11/07/1978 | US4124579 For polymeric materials |
| 11/07/1978 | CA1042000A1 Azo dyes |
| 11/07/1978 | CA1041998A1 Phthalimidyl-azo-m-acylamidoaniline compounds and polyester fibers dyed therewith |
| 10/31/1978 | US4123223 Metal-modified polypropylene dyed with azomethine dyes derived from an 0-hydroxy aromatic aldehyde and a 2-aminopyridine |
| 10/31/1978 | CA1041486A1 Azo colorants |
| 10/24/1978 | US4122278 3-Trifluoromethyl-4-aryl-5-aminopyrazoles |
| 10/24/1978 | CA1041091A1 Azo compounds |
| 10/10/1978 | US4119624 Disperse monoazo dyestuffs |
| 10/10/1978 | US4119623 Amide fibers |
| 10/10/1978 | US4119622 Pyrazolonylazoaniline or aminonaphtyl compounds for copying processes |
| 10/10/1978 | US4119621 Azo dyes having a benzoisothiazolyl diazo component |
| 10/10/1978 | CA1040193A1 Azo dyestuffs |
| 10/03/1978 | US4118384 Process for preparation of azo dyestuffs by coupling in presence of aromatic sulphonic acid-formaldehyde reaction product |
| 10/03/1978 | US4118383 Colorfast on polyester and metallized polypropylene fibers |
| 10/03/1978 | US4118186 Benzenesulfonamides |
| 10/03/1978 | US4118185 Process for dyeing and printing nickel-containing polyolefins |
| 09/26/1978 | US4116953 Azo dyes |
| 09/19/1978 | US4115381 For polyester fibers |
| 09/19/1978 | US4115377 Monoazo dyes |
| 09/19/1978 | US4115055 Mixture of water-insoluble monoazo dyestuffs for coloring textile materials consisting at least partly of linear, aromatic polyesters |
| 09/19/1978 | CA1038864A1 Azo compounds and photographic materials |
| 09/19/1978 | CA1038862A1 Azoic dyes insoluble in water |
| 09/12/1978 | US4113732 Manufacture of benzothiazoles |
| 09/12/1978 | US4113720 Disperse azo dye with diaminopyrimidine coupling component |
| 09/12/1978 | US4113718 Basic azo dyes |
| 09/12/1978 | US4113428 Process for dyeing fibre materials |
| 09/12/1978 | CA1038399A1 1-AMINOBENZENE-5-.beta.-SULFATOETHYLSULFONE-2,4-DISULFONIC ACID, THE 5-VINYLSULFONE COMPOUND AND THE ALKALL SALTS THEREOF AND PROCESS FOR PREPARING THEM |
| 09/05/1978 | US4111979 From naphthalene, sulfonation, nitration, reduction, alkali fusion, acidification, precipitation |
| 09/05/1978 | US4111950 Anticonvulsant, antiaggressive |
| 09/05/1978 | US4111930 Monoazo dyes having an aryloxyalkyl group on the nitrogen atom in the para position of a 1,4-phenylene coupling component radical |
| 08/29/1978 | US4110444 Thiocarbamates |
| 08/29/1978 | US4110355 Anthraquinone compounds useful in photographic processes |
| 08/22/1978 | US4108867 2-Aminothiophenes |
| 08/22/1978 | CA1037030A1 Water-soluble diazo dyestuff derived from 4,4'-diaminobenzanilide |
| 08/22/1978 | CA1036756A1 Transfer printing process |
| 08/08/1978 | USRE29724 Nylon, with an anthraquinone dye containing cyclic anhydride (forming) groups |
| 08/08/1978 | US4105655 Phenyl-azo-anilino dyestuff |
| 08/08/1978 | US4105654 Liquid crystalline 4"-cyano- or 4"-nitrobenzylidene-4'-(N,N-dialkylamino)-1-aminoazabenzene dyes |
| 08/08/1978 | US4105653 Heteryl-azo-phenyl disperse dyestuffs containing a z-substituted benzolyloxyalkyl radical, wherein z is 2-cyanovinyl 2-cyanoethyl or 2-chloro-2-cyanoethyl |
| 08/01/1978 | US4104269 Methoxymethoxy protected intermediates for photographic dyes |
| 08/01/1978 | US4104268 Polyacrylonitrile, polyesters, polyamides |
| 07/25/1978 | US4102880 Benzoylated dehydrothio-p-toluidine sulfonic acid-azo-pyridone dyes |
| 07/18/1978 | US4101544 Water soluble monoazo dyes for polyamide material |
| 07/18/1978 | US4101543 Benzene-azo-heterocyclic dyestuffs derived from alkyl aminocinnamates or aminocinnamide |
| 07/18/1978 | US4101542 Process for the selective destruction, by reduction, of p-coupled products of the 1-naphthol series |
| 07/18/1978 | US4101541 3-Cyano-1,2,4-thiadiazolyl-5-czo dyestuffs |
| 07/18/1978 | US4101540 Useful for dyeing acrylonitrile polymers or acid-modified polyesters or polyamides |
| 07/18/1978 | US4101269 Dyed polymers and copolymers having a cyanovinyl-azo dye incorporated in the structure thereof |
| 07/11/1978 | US4099972 Dye image forming process using shifted azo dye developer |
| 07/11/1978 | US4099909 Polyesters |
| 07/04/1978 | US4098948 Chemical composition |
| 07/04/1978 | US4098784 Reactive linking to cellulose |
| 07/04/1978 | US4098570 Process for dyeing or printing polyamide material |