| Patents for C09B 67 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films (19,338) |
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| 09/03/1980 | EP0014962A1 Preparations of phthalocyanines and offset printing dyes containing them |
| 09/03/1980 | EP0014912A1 Process for colouring polyurethane-plastics |
| 09/03/1980 | EP0014907A1 Pigment preparations and lakes or printing dyes containing them |
| 09/02/1980 | US4220479 Phthalocyanine pigments for coloring plastics |
| 09/02/1980 | US4220473 With dimer acid-based amines |
| 09/02/1980 | CA1084911A1 Preparation of alpha-, beta-, and gamma-copper phthalocyanine pigments |
| 09/02/1980 | CA1084656A1 Water-soluble dye composition |
| 08/26/1980 | US4219365 Pigment dispersions and their use for the pigmenting of hydrophilic and hydrophobic media |
| 08/26/1980 | CA1084470A1 Improve pigments and pigment comminution process |
| 08/20/1980 | EP0014503A1 Process for preparing highly concentrated finely dispersed solid compositions of water insoluble to slightly soluble active compounds dispersible in an aqueous medium, containing little or no dispersing agent |
| 08/20/1980 | EP0014458A1 Pigment preparations for lacquers and printing dyes |
| 08/20/1980 | EP0014407A1 Dye solutions, their preparation and their use for colouring paper |
| 08/20/1980 | EP0014326A1 Dye composition and its use for dyeing and printing cellulose fibers |
| 08/19/1980 | US4218218 Stable finely dispersed aqueous formulations of disperse dyes and optical brighteners, and their use |
| 08/12/1980 | US4217455 Preparation of transparent and easily dispersible perylene-3,4,9,10-tetracarboxylic acid diimide pigments of high tinctorial strength |
| 08/12/1980 | US4217273 Process for azo pigments |
| 08/12/1980 | US4217266 With nonionic surfactant and thermoplastic acrylonitrile-methylstyrene copolymer finishing agent |
| 08/12/1980 | US4217265 Pigment preparations |
| 08/12/1980 | US4217103 Dyestuff formulations containing salts of diaryl ether sulfonic acids |
| 08/06/1980 | EP0014180A1 Stable concentrated solution of a disazo dye, process for its preparation and use of this solution |
| 08/06/1980 | EP0013919A2 Aqueous dyestuff preparation, process for its production and its use in dyeing and printing |
| 08/06/1980 | EP0013909A1 Pigment dispersions and their use |
| 08/05/1980 | US4216111 Stable dispersions of fluorescent whitening agents of the bis-triazinylaminostilbene group in free acid form and method of preparing same |
| 07/29/1980 | US4215030 3'-hydroxy-(benzo)-quinophthalone yellow dyes |
| 07/29/1980 | US4214872 Condensation product of mono- or di-methylnaphthalene sulfonic acid and formaldehyde |
| 07/23/1980 | EP0013576A1 Use of oxyalkylated novolac resins as compounding agents for dispersion dyes and the preparations thus obtained |
| 07/22/1980 | US4213900 Anionic surfactant and a solvent |
| 07/22/1980 | US4213757 Aqueous dye formulations for cellulose or cellulose-containing fibers |
| 07/22/1980 | CA1082176A1 Phthalocyanine salts and stabilized solutions thereof |
| 07/22/1980 | CA1081936A1 Oxidation of vat and sulfur dyes with vanadate activated bromate or iodate in combination with a nitrate |
| 07/15/1980 | US4212975 Cyclization of 2,5-dianilinoterephthalic acid using polyphosphoric acid condensing agent, wet grinding |
| 07/15/1980 | CA1081578A1 Process for removing foam from aqueous systems |
| 07/09/1980 | EP0013257A2 Process for increase of light-fastness, fluorescence polarisation and fluorescence quantum efficiency of cyanine dyestuffs, stabilized cyanine dyestuff preparation, process for its preparation and its use |
| 07/09/1980 | EP0012944A1 Colour-fast monoazo pigment mixtures stable against recrystallisation, process for their preparation and their use |
| 07/08/1980 | US4211528 Solutions of sublimable dyes for the preparation of special inks for felt tip markers or pens |
| 07/08/1980 | CA1080907A1 Pigment compositions |
| 06/25/1980 | EP0012720A1 Process for the production of pigment preparations |
| 06/25/1980 | EP0012432A1 Light-stable quinacridonequinone yellow pigment and post treatment to improve its dispersibility |
| 06/25/1980 | EP0012369A1 Process for preparing transparent pigmentary forms of indanthrone and chlorinated indanthrone |
| 06/25/1980 | EP0012351A1 Phosphonic acid esters, their preparation, their use as emulsifying and dispersing agents, and their aqueous compositions |
| 06/25/1980 | EP0012297A1 Mixtures of mono or disazo dyes of the beta-naphthol series soluble in organic solvents and their use in the coloration of mineral-oil products, waxes or fats |
| 06/17/1980 | US4208370 Two liquids completely miscible |
| 06/11/1980 | EP0012116A1 Particulate pigment compositions |
| 06/11/1980 | EP0012053A1 Concentrated aqueous solutions of cationic dyestuffs, process for their preparation and their use |
| 06/10/1980 | CA1079137A1 Colored glass fiber articles and process |
| 06/03/1980 | US4206113 Surface coatings, polyvinyl chloride |
| 06/03/1980 | US4205995 Copper phthalocyanine and sulfonated derivatives |
| 06/03/1980 | US4205991 Colors, solvents, inks |
| 06/03/1980 | CA1078828A1 Lignin based anti-corrosive pigment |
| 05/27/1980 | US4204879 Amino acid salts of anionic dyestuffs which have high solubility in organic solvents |
| 05/27/1980 | US4204871 Printing inks containing nucleated organic pigments |
| 05/13/1980 | US4202815 Concentrated powder or granular formulations dispersable in aqueous media |
| 05/13/1980 | CA1077486A1 Process for preparing pigmentary quinacridone using low-salt milling |
| 05/13/1980 | CA1077470A1 Process for the preparation of improved c.i. acid red 42, and its dyestuff compositions |
| 05/06/1980 | CA1077178A1 Dry water-dispersible pigment compositions |
| 04/29/1980 | CA1076304A1 Aqueous preparations of dyestuffs or optical brighteners insoluble to difficulty soluble in water |
| 04/22/1980 | US4199509 Flocculation resistance in paints and printing inks |
| 04/16/1980 | EP0009720A1 Mixtures of quinacridones, process for preparing them and their application as pigments |
| 04/15/1980 | US4198268 Process for producing colored paper using granulated dye compositions |
| 04/15/1980 | US4198203 Dyestuff solutions of copper phthalocyanine derivatives for paper dyeing |
| 04/15/1980 | CA1075522A1 Coating a dye from solution of organic primary amine onto a conductive substrate |
| 04/15/1980 | CA1075444A1 Process for the complete isolation and rapid drying of solids from suspensions |
| 04/08/1980 | US4197404 Preparation of γ-quinacridone pigment |
| 04/08/1980 | US4197222 For printing paper for use in transfer printing process |
| 04/08/1980 | US4197087 Liquid type dye preparations |
| 04/08/1980 | CA1074958A1 Stable liquid water-containing dyeing compositions containing disperse and reactive dyestuffs and their use for dyeing or printing mixed fibre materials |
| 04/08/1980 | CA1074956A1 Transfer printing on textile material |
| 04/03/1980 | WO1980000581A1 Foam composition for treating textile materials |
| 04/02/1980 | EP0009240A1 Foam composition for treating textile materials |
| 04/02/1980 | EP0009173A1 Thin film contact drying apparatus |
| 04/01/1980 | US4196253 Paper coated with binder and organic pigment particles |
| 04/01/1980 | US4196016 Grinding of pigments |
| 04/01/1980 | US4195973 Process for printing with developing dyes which employs having ether substituents derived from glycols, polyglycols, or alkoxy derivatives thereof |
| 03/25/1980 | US4194921 Pigment compositions and process for dust free pigment beads |
| 03/25/1980 | US4194920 Intrachromoleucospheruloid pigment compositions and processes for producing same |
| 03/25/1980 | CA1074169A1 Semiconductive composition containing polymeric binder and a dye with quinoid benzene rings |
| 03/18/1980 | CA1073880A1 PROCESS FOR THE PREPARATION OF EASILY DISPERSIBLE PHTHALOCYANINE PIGMENTS OF THE .beta.-MODIFICATION |
| 03/18/1980 | CA1073611A1 Dyestuff preparations and processes for their production |
| 03/11/1980 | US4192841 Process for making dustless, readily-dispensible pigment granules |
| 03/11/1980 | US4192648 Cationic dye carrier and selective process for dyeing polyesters |
| 03/11/1980 | US4192647 Metallized dyes |
| 03/11/1980 | CA1073313A1 Aqueous, storage-stable dispersions of water-soluble compounds |
| 03/11/1980 | CA1073158A1 Pigment compositions containing an organic pigment and a heterocyclic azopigment |
| 03/11/1980 | CA1073154A1 Dyestuff compositions, their preparation and use |
| 03/04/1980 | US4191680 Free-flowing, low dust powders; acid resin salt as auxiliary grinding |
| 03/04/1980 | US4191532 Liquid dye concentrates containing acid dye(s), cati3nic dye(s), a nonionic or anionic and a cationic polyglycol ether |
| 02/20/1980 | EP0008083A1 Process for preparing granulates of plastics additives with a high melting point, especially of pigments, by thermic rotation granulation, and the granulates so obtained |
| 02/19/1980 | US4189582 Vatting with an alkali dithionite to form leuco comp3und, washing, oxidizing to form red pigment |
| 02/19/1980 | US4189445 Of polyoxyethylene or polyoxypropylene |
| 02/19/1980 | US4189328 Method of producing a greener shade Alkali Blue product and product produced thereby |
| 02/19/1980 | CA1072233A1 Dispersing agents |
| 02/12/1980 | US4188236 Process for the production of a pigment composition |
| 02/06/1980 | EP0007604A1 Aqueous preparations of dyes which are slightly soluble or insoluble in water, their fabrication and their use for making printing pastes and for printing textiles |
| 02/05/1980 | CA1071208A1 Preparation of quinacridone using fecl3 |
| 02/05/1980 | CA1070906A1 Dispersing agents for finely dividing and stabilizing dyestuffs, pigments and optical brighteners |
| 02/05/1980 | CA1070903A1 Liquid preparations of reactive dyestuffs |
| 01/29/1980 | US4186029 Water-insoluble dye and water-soluble oxyalkylation product of styrene and phenol for printing textiles |
| 01/29/1980 | US4185962 Containing a dissolved alkyd resin as dispersant |
| 01/29/1980 | US4185959 Method for dyeing hydrophobic fiber material with disperse dye |
| 01/29/1980 | US4185957 Heat transfer black dyestuff B |