| Patents for C09B 63 - Lakes (763) |
|---|
| 12/09/1986 | US4628082 Organic pigments |
| 11/26/1986 | EP0202906A1 Process for producing azo lake pigments |
| 11/25/1986 | US4625018 Azo pigment composition containing a laked Azo pigment and fortified latex |
| 11/11/1986 | US4622391 Organic pigments |
| 06/10/1986 | US4594411 Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-one |
| 06/04/1986 | EP0183651A2 Metal complexes, process for their preparation and their use |
| 06/04/1986 | EP0183311A1 Method of manufacturing a waterproof dye layer on a substrate and substrate comprising a dye layer |
| 05/20/1986 | CA1204737A1 Production of azo compounds |
| 04/02/1986 | EP0176059A2 Process for the manufacture of laking products with improved application properties |
| 03/25/1986 | CA1202151A1 Photostable yellow composite pigments and process for their preparation |
| 12/17/1985 | US4559269 Composite puffed borax particles |
| 11/19/1985 | US4554555 Recording method by use of inks |
| 09/24/1985 | US4543128 Fillers dyed with polycationic dyestuffs useful for coloring paper and non-woven fabrics |
| 07/17/1985 | EP0148681A2 Process of dyeing with pulverulent dyes and composition for carrying it out |
| 07/02/1985 | CA1189654A1 Composite pigments and process for their preparation |
| 06/18/1985 | US4523953 Enamels, lacquers, printing inks, colorants; aluminium hydrate, titanbium dioxide and organic azo dye |
| 12/04/1984 | US4486237 Inorganic and organic |
| 11/21/1984 | EP0125587A1 Desentsitized forms of explosive organic diazo and azido compounds for radiation-sensitive compositions |
| 06/27/1984 | EP0112118A2 Composite pigments and process for preparing the same |
| 05/08/1984 | CA1167031A1 Method and compounds for treating inflammatory bowel disease |
| 01/11/1984 | EP0097913A2 Crystalline modification of pigment red 53:1 |
| 07/05/1983 | CA1149539A1 Pigment formulations, processes for their preparation and their use for pigmenting aqueous, alcoholic or aqueous-alcoholic printing ink systems and coloured lacquer systems |
| 05/31/1983 | CA1147103A1 Process for stabilizing dyestuffs sensitive to light and oxidation |
| 03/23/1983 | EP0074515A1 Azo derivatives of barbituric acid, their solid solutions, insertion compounds and intercalation compounds |
| 03/16/1983 | EP0073972A1 Lake of an azo dyestuff containing sulphonic acid groups |
| 03/09/1983 | EP0073463A1 Insertion compounds, intercalation compounds and solid solutions of coloured metallic organic derivatives |
| 07/20/1982 | US4340430 Azo pigments, process for their production and their use |
| 06/15/1982 | US4334932 Monoazo dyes |
| 05/19/1982 | EP0052069A1 Red pigments |
| 01/26/1982 | US4312806 Alkaline earth salt of 5,5'-azobis-salicylic acid |
| 11/04/1981 | EP0039307A2 Pigment preparations,process for preparing them and their use in pigmenting aqueous, alcoholic or aqueous-alcoholic ink and paint systems |
| 06/17/1981 | EP0030278A2 A process for the preparation of water insoluble organic dyestuffs |
| 05/19/1981 | US4268265 Natural dyestuffs for gelatine capsules |
| 03/03/1981 | CA1096858A1 Rubine pigments |
| 02/25/1981 | EP0024261A1 Azo pigments and process for their preparation, and their use |
| 02/24/1981 | CA1096222A1 Electrographic liquid developers containing azo dye marking particles derived from 2,3-naphthalenediol or derivatives thereof |
| 02/17/1981 | US4251282 Water insoluble, by hydrolysis with an organooxysilane |
| 02/03/1981 | US4248635 High-hiding calcium color lakes having great full-shade brillance and improved lightfastness |
| 09/09/1980 | CA1085387A1 Process for preparing metalized azo pigments |
| 08/12/1980 | US4217273 Process for azo pigments |
| 08/05/1980 | CA1083287A1 Process for the dyeing of thermoplastics |
| 02/26/1980 | US4190578 Dialysis monitored preparation of metal salts of azo pigments |
| 10/09/1979 | US4170669 Acid- or base-solubile |
| 09/18/1979 | CA1062702A1 Disazo dyes |
| 05/22/1979 | CA1054842A1 Method of making dry edible non-toxic colour lakes |
| 03/20/1979 | US4145299 Electrographic liquid developers containing azo dye marking particles derived from 2,3-naphthalenediol or derivatives thereof |
| 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 | US4142914 Triarylmethane dyes stabilized with carboxyalkyl amines |
| 09/19/1978 | US4115377 Monoazo dyes |
| 04/11/1978 | US4083687 Process for the dyeing of thermoplastics |
| 11/08/1977 | US4057388 Dry heat process for dyeing and printing organic material which can be dyed with cationic dyestuffs |
| 10/04/1977 | US4052444 Diazo couplers for monoazo dyes |
| 07/12/1977 | US4035196 Absorbent composition |
| 03/29/1977 | US4014866 Barium laked phenylazonaphthalene dye containing sulfonic acid groups |
| 01/11/1977 | US4002605 Calcium and magnesium salts of 4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid for dyeing fiberglass |
| 01/11/1977 | US4002603 Polyvalent metal salts of 7-hydroxy-8-[p-(phenylazo)phenylazo]-1,3-naphthalenedisulfonic acid for dyeing fiberglass |
| 01/04/1977 | US4001035 Coloring composition |
| 12/21/1976 | US3998645 Thermoplastic traffic paint |
| 12/14/1976 | US3997523 Sulfonated bis(amido)phenyl azo naphthalene |
| 09/14/1976 | US3980577 Carriers, resinous, waxy or varnish substances |
| 06/22/1976 | US3964862 Disperse dye |
| 03/16/1976 | US3944540 Precipitation of organic dyes and dye intermediates in the presence of finely divided polytetrafluoroethylene |
| 01/27/1976 | US3934973 Finely divided colorants |