Issued Patents All Time
Showing 76–100 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268457 | Reactive dyes containing a chloro or fluorotriazine group | — | 1993-12-07 |
| 5243033 | Fiber-reactive disazo and tetrakisazo halotriazinyl dyes | — | 1993-09-07 |
| 5232462 | Fibre-reactive dyes and dye mixtures and their use for dyeing or printing cotton | — | 1993-08-03 |
| 5233026 | Azo dyes containing chloro-s-triazine and vinylsulfonyl type fiber-reactive groups | — | 1993-08-03 |
| 5212312 | Vattable and non-vattable quinoid dyes | Jean-Marie Adam | 1993-05-18 |
| 5207801 | Reactive dye mixtures, processes for their preparation and their use: reactive sulfonated tri-phenol-dioxazine dye mixture for cellulose fibers | Peter Aeschlimann, Paul Herzig | 1993-05-04 |
| 5149791 | Chlorotriazine reactive dyes having a 4-methoxy-2-sulfoaniline diazo component and 2-amino-5-naphthol-7-sulfonic acid coupling component | Urs Lauk | 1992-09-22 |
| 5128456 | Reactive dyes | Paul Herzig | 1992-07-07 |
| 5084562 | Reactive dyes containing a trisamino-substituted triazinyl moiety which is further substituted by two vinylsulfonyl-alkyl- or -aryl-groups | — | 1992-01-28 |
| 5081296 | Bis(.beta.-hydroxyethylthio)-C.sub.1 -C.sub.4 -alkylamines | Paul Herzig | 1992-01-14 |
| 5071442 | Process for dyeing or printing cellulosic textile fibre material by the trichromatic technique: reactive dyes | Jean P. Luttringer, Pierre Galafassi | 1991-12-10 |
| 5041539 | Preparation of aqueous concentrates of yellow azo and azoxystilbene dyes utilizing alkanolamine salts | Paul Herzig, Jurgen Markert | 1991-08-20 |
| 5026847 | Reactive dyes, their preparation and their use | — | 1991-06-25 |
| 5023325 | Fibre-reactive dyes containing a substituted aminocarbonyl-phenylamino or naphthylamino reactive moiety | Peter Aeschlimann | 1991-06-11 |
| 5023326 | Reactive dyes containing the 2-(cyano, carbonamido, sulfo-, hydroxy- or sulfato-C.sub.2 -C.sub.5 -alkyleneamino)-6-sulfo- or 3,6-disulfo-8-hydroxynaphthyl-(1) coupling component | Herbert Seiler | 1991-06-11 |
| 5003052 | Reactive dyes containing a substituted aminocarbonyl reactive moiety | — | 1991-03-26 |
| 4997937 | Fiber-reactive dioxazine dyes containing two vinylsulfonyl moieties | Peter Aeschlimann | 1991-03-05 |
| 4996304 | Reactive disazo dyes containing fluoro-chloropyrimidyl groups and vinyl sulfonyl group | — | 1991-02-26 |
| 4975530 | 4,6-diaminopyrimidine or the like intermediates for the preparation of fiber-reactive dyes | Kurt Burdeska | 1990-12-04 |
| 4968782 | Fibre-reactive dyes containing a substituted sulfonylaminocarbonyl group | Peter Aeschlimann | 1990-11-06 |
| 4963659 | Fiber-reactive dyes containing chromophoric system bound to a bridging member consisting of two or three triazinyl radicals | — | 1990-10-16 |
| 4935501 | Reactive dyes containing fluoro-chloro-pyrimidyl groups and vinylsulfonyl groups or the like | — | 1990-06-19 |
| 4929719 | Fiber-reactive dyes containing an aniline radical which carries two different vinylsulfonyl moieties | Hansrudolf Schwander, Peter Aeschlimann | 1990-05-29 |
| 4925927 | Reactive dyes containing a vinylsulfonylaminocarbonyl group bound to bis-(triazenylamino)-benzene as bridging member of two chromophoric systems | — | 1990-05-15 |
| 4925928 | Reactive dyes containing vinylsulfonylalkylamino bound to a bis-(triazinylamino)-benzene group | — | 1990-05-15 |