| Patents for C09B 19 - Oxazine dyes (673) |
|---|
| 07/02/1985 | US4526963 Mixture of dioxazine compounds with mono- and dichloro dioxazine compounds |
| 06/19/1985 | EP0144896A2 Triphendioxazine dyes |
| 05/29/1985 | EP0142777A2 Basic triphendioxazine dyes, their preparation and their use |
| 05/22/1985 | EP0141996A2 Triphendioxazine reactive dyes |
| 05/15/1985 | EP0141359A2 Process for preparing triphenyldioxazine compounds |
| 04/30/1985 | US4514045 Helichromic-smectic liquid crystal compositions and display cells |
| 04/23/1985 | US4512773 Cationic triphendioxazine dyes, methods for their manufacture and their use for dyeing cellulosic substrates |
| 03/27/1985 | EP0135381A1 Reactive dyes |
| 01/01/1985 | US4491662 Aminomethyl group containing cationic dyes |
| 12/19/1984 | EP0128414A2 Method of sanitizing toilets |
| 11/14/1984 | EP0124971A1 Acid dyes |
| 11/06/1984 | US4481358 Stabilization of crystal structure |
| 09/18/1984 | US4472575 Triphendioxazine dyestuffs |
| 07/03/1984 | CA1170254A1 Dyes containing imidazolylmethylene groups |
| 05/29/1984 | US4451398 Dyes containing imidazolymethylene groups |
| 05/02/1984 | EP0107492A2 Helichromic-smectic liquid crystal compositions and display cells |
| 03/27/1984 | CA1164159A1 Process for the finishing of fibrous materials |
| 02/29/1984 | EP0101665A2 Reactive dyestuffs of the dioxazine series, their preparation and their use |
| 01/18/1984 | EP0098522A2 Liquid crystal composition |
| 12/27/1983 | US4423226 Zinc chloride complex compounds |
| 11/30/1983 | EP0095255A2 Triphendioxazine dyes, methods for their manufacture and their use for dyeing cellulosic substrates |
| 08/03/1983 | EP0084718A1 Triphendioxazine dyestuffs |
| 07/26/1983 | US4395545 Printing; dyeing; textiles, leather, paper; inks; basic dyes; dioxazine dyes |
| 07/19/1983 | US4394487 Adsorbent for the affinity-specific separation of macromolecular materials |
| 07/19/1983 | US4394129 Process for the finishing of fibrous materials: sulfonyl- or carbonyl-cyanamides of dyestuffs |
| 07/06/1983 | EP0083309A1 Dyestuff salts of basic bisoxazines |
| 04/05/1983 | CA1144166A1 Basic dioxazine compounds |
| 02/22/1983 | US4374966 Benzoxazine derivatives |
| 01/04/1983 | US4367334 Borontetrafluoride salts of basic oxazine dyes |
| 12/28/1982 | CA1138450A1 Basic dioxazine compounds |
| 12/07/1982 | US4362873 Process for the preparation of basic oxazine dyestuffs |
| 11/17/1982 | EP0064631A2 Cationic dyes, their use in dyeing or printing paper and paper dyed or printed with these dyes |
| 09/28/1982 | CA1132551A1 Cationic oxazine dyes |
| 08/17/1982 | US4345074 Process for the manufacture of a violet organic pigment, C.I. Pigment Violet 23 |
| 06/30/1982 | EP0055223A2 Salts of basic oxazine dyes |
| 06/22/1982 | US4336377 Basic dioxazine compounds |
| 06/15/1982 | US4335226 Polymeric carrier having covalently bonded affine residue group |
| 06/15/1982 | CA1125942A1 Process for the mass colouration of linear polyesters |
| 04/20/1982 | CA1122208A1 Adsorbent for the affinity-specific separation of macromolecular materials |
| 03/17/1982 | EP0047429A1 Basic oxazine dyestuffs |
| 03/02/1982 | US4317908 Process for producing dioxazine violet pigment |
| 01/12/1982 | US4310359 Pigment compositions |
| 12/29/1981 | CA1115184A1 Composition, device and method for determining reducing agents |
| 10/28/1981 | EP0038736A1 Process for the preparation of basic oxazine dyestuffs |
| 10/07/1981 | EP0036966A2 Process for the preparation of a violet pigment |
| 09/30/1981 | EP0036555A1 Zinc chloride complex derivatives, preparation and use thereof, and process for the preparation of phenoxazine derivatives |
| 09/15/1981 | US4289880 Blue color on polyacrylonitrile |
| 09/08/1981 | US4288227 Basic phenoxazine dyestuffs |
| 09/02/1981 | EP0034725A2 Dyestuffs containing imidazolylethylene groups and their use |
| 05/27/1981 | EP0029181A1 Process for preparing polymers of vinyl chloride, composition for coating polymerisation vessels, and derivatives of 1,4-(7H)-benzoxazine useful therefor |
| 03/11/1981 | EP0024676A2 Process for finishing fibrous materials |
| 03/03/1981 | US4253839 Process for the fine distribution of pigments of the dioxazine series |
| 02/03/1981 | US4248772 Positively or negatively charged azo compounds containing a ballasting group |
| 01/20/1981 | US4246404 Basic indoline dyestuffs |
| 12/02/1980 | US4237281 For photographic films |
| 11/04/1980 | US4231918 Thioindigo or dioxazine pigment and dye |
| 09/03/1980 | EP0015232A1 Basic dioxazine compounds, process for their preparation and their use in dyeing and printing textile material, paper and leather |
| 08/20/1980 | EP0014678A1 Basic dioxazine compounds, process for their preparation and their use in dyeing and printing textile materials, paper and leather, and materials dyed and printed therewith |
| 04/01/1980 | US4196286 Nitrosylation of disubstituted alkoxyaniline, reaction of product with an aminophenol |
| 11/28/1979 | EP0005451A2 Process for the manufacture of cationic oxazinic compounds, the oxazinic compounds and their application to the dyeing and printing of textile materials |
| 04/04/1979 | EP0001267A1 Mass coloration of linear polyesters |
| 02/27/1979 | US4141688 Composition, device and method for determining reducing agents |
| 11/14/1978 | US4125717 Process for the preparation of oxazine dyestuffs |
| 10/03/1978 | US4118186 Benzenesulfonamides |
| 09/26/1978 | US4116623 Cyanotriphenodioxazine compound |
| 09/26/1978 | US4116622 Dyeing preparations and process for dyeing polyacrylonitrile material in strong, neutral, clear blue shades |
| 05/30/1978 | US4092478 Triphendioxazine triazinyl dyes having phosphonic acid groups |
| 09/20/1977 | US4049376 Dyed copolyesters and method of making |
| 04/19/1977 | US4018763 From an amino phenol and a m-phenylenediamine, nitrosation, cyclization |
| 02/22/1977 | US4009162 Fibers |
| 12/07/1976 | US3996221 Dyestuffs |
| 12/07/1976 | US3996191 Dioxazine dyes |
| 08/03/1976 | US3972879 Urea or thiourea, precipitation |