Inventor
TZIKAS ATHANASSIOS
CH123 patents
⚠️ This page may combine multiple inventors who share the name “TZIKAS ATHANASSIOS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
34 patentsUS5232462AAug 3, 1993
Fibre-reactive dyes and dye mixtures and their use for dyeing or printing cotton
CIBA GEIGY CORP32 citations93
US5548071AAug 20, 1996
Fiber-reactive triazine dyes with one AZO chromophore having a vinylsulfonyl type reactive radical and a second chromophore
CIBA GEIGY CORP24 citations92
US5484899AJan 16, 1996
Fiber-reactive triazinyl dyes having a monoazo moiety with a 2,4-diaminobenzene sulfonic acid coupling component and a second chromophore
CIBA GEIGY CORP36 citations92
US4786721ANov 22, 1988
Fiber-reactive dyes containing a vinylsulfonylalkylamino- or sulfonyl-arylaminotriazine moiety
CIBA GEIGY CORP42 citations92
US4754023AJun 28, 1988
Reactive dyestuffs comprising a triazine moiety and a vinylsulfonyl moiety both being linked by a substituted alkylene bridge member
CIBA GEIGY CORP44 citations92
US5071442ADec 10, 1991
Process for dyeing or printing cellulosic textile fibre material by the trichromatic technique: reactive dyes
CIBA GEIGY CORP25 citations91
US5451665ASep 19, 1995
Fibre-reactive dyes containing two halotriazine groups and dye mixtures and their use
CIBA GEIGY CORP10 citations82
US4935501AJun 19, 1990
Reactive dyes containing fluoro-chloro-pyrimidyl groups and vinylsulfonyl groups or the like
CIBA GEIGY CORP18 citations82
US5391718AFeb 21, 1995
Fiber reactive azodyes having a 2-vinylsulfonyl-5-sulfoaniline diazo component or a precursor thereof
CIBA GEIGY CORP17 citations81
US5629410AMay 13, 1997
Reactive azo dyes containing an aminocarbonyl or aminosulfonyl bridge member
CIBA GEIGY CORP14 citations74
US5554733ASep 10, 1996
Reactive azo dyes containing phenylamino-chlorotriazinylamino and α,β-dibromoproproylamino or α-bromoacryloylamino fiber reactive groups
CIBA GEIGY CORP8 citations74
US5243033ASep 7, 1993
Fiber-reactive disazo and tetrakisazo halotriazinyl dyes
CIBA GEIGY CORP9 citations74
US5233026AAug 3, 1993
Azo dyes containing chloro-s-triazine and vinylsulfonyl type fiber-reactive groups
CIBA GEIGY CORP9 citations74
US5149791ASep 22, 1992
Chlorotriazine reactive dyes having a 4-methoxy-2-sulfoaniline diazo component and 2-amino-5-naphthol-7-sulfonic acid coupling component
CIBA GEIGY CORP12 citations74
US5081296AJan 14, 1992
Bis(β-hydroxyethylthio)-C1 -C4 -alkylamines
CIBA GEIGY CORP6 citations74
US5023326AJun 11, 1991
Reactive dyes containing the 2-(cyano, carbonamido, sulfo-, hydroxy- or sulfato-C2 -C5 -alkyleneamino)-6-sulfo- or 3,6-disulfo-8-hydroxynaphthyl-(1) coupling component
CIBA GEIGY CORP9 citations74
US5003052AMar 26, 1991
Reactive dyes containing a substituted aminocarbonyl reactive moiety
CIBA GEIGY CORP7 citations74
US4996304AFeb 26, 1991
Reactive disazo dyes containing fluoro-chloropyrimidyl groups and vinyl sulfonyl group
CIBA GEIGY CORP11 citations74
US4975530ADec 4, 1990
4,6-diaminopyrimidine or the like intermediates for the preparation of fiber-reactive dyes
CIBA GEIGY CORP9 citations74
US4963659AOct 16, 1990
Fiber-reactive dyes containing chromophoric system bound to a bridging member consisting of two or three triazinyl radicals
CIBA GEIGY CORP7 citations74
US4925927AMay 15, 1990
Reactive dyes containing a vinylsulfonylaminocarbonyl group bound to bis-(triazenylamino)-benzene as bridging member of two chromophoric systems
CIBA GEIGY CORP7 citations74
US4925928AMay 15, 1990
Reactive dyes containing vinylsulfonylalkylamino bound to a bis-(triazinylamino)-benzene group
CIBA GEIGY CORP15 citations74
US4912244AMar 27, 1990
Vinylsulfonylalkylamino-alkylamines as intermediates for the preparation of fiber-reactive dyes
CIBA GEIGY CORP8 citations74
US4876334AOct 24, 1989
Triazinyl reactive dyes in which the triazinyl is furter substituted with a reactive radical
CIBA GEIGY CORP7 citations74
US4801694AJan 31, 1989
Triazinyl reactive dyestuffs in which triazinyl group is further substituted with a beta-chloroethylsulfonyl- or vinylsulfonylbutyrylamino moiety
CIBA GEIGY CORP18 citations74
US4782140ANov 1, 1988
Triazinyl reactive dyes containing additional fiber reactive groups bound through the sulfonylalkylaminoalkylamino bridge
CIBA GEIGY CORP7 citations74
US4766206AAug 23, 1988
Reactive dyestuffs comprising a vinylsulfonylalkylaminocarbonyl moiety
CIBA GEIGY CORP17 citations74
US4746732AMay 24, 1988
Reactive disazo dyes containing halopyrimidyl and sulfonyl groups
CIBA GEIGY CORP11 citations74
US4198518AApr 15, 1980
Process for the production of 3-substituted pyrazolanthrones
CIBA GEIGY CORP7 citations74
US5565553AOct 15, 1996
Disazo dyes with a vinylsulfonyl type fiber-reactive radical substituted diazo component and a 2-sulfophenylene middle component carrying a fiber-reactive radical in the 5-position
CIBA GEIGY CORP15 citations73
US5552532ASep 3, 1996
Reactive dyes, processes for their preparation and their use
CIBA GEIGY CORP15 citations73
US5530104AJun 25, 1996
Fiber reactive disazo dyes having a 2-vinylsulfonyl-5-sulfoaniline diazo component or a precursor thereof
CIBA GEIGY CORP9 citations73
US5041539AAug 20, 1991
Preparation of aqueous concentrates of yellow azo and azoxystilbene dyes utilizing alkanolamine salts
CIBA GEIGY CORP10 citations73
US5525124AJun 11, 1996
Process for the dyeing of cellulose-containing fibre materials with reactive dyes
CIBA GEIGY CORP9 citations71
CIBA SC HOLDING AG
14 patentsUS6160101ADec 12, 2000
Azo dyes, their preparation and their use
CIBA SC HOLDING AG18 citations92
US5849887ADec 15, 1998
Mixtures of reactive dyes and their use
CIBA SC HOLDING AG38 citations92
US5817779AOct 6, 1998
Azo reactive dyes, their preparation and use
CIBA SC HOLDING AG24 citations92
US5731421AMar 24, 1998
Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline diazo component and a fiber-reactive halotriazinyl-substituted coupling component of the benzene or naphthalene series
CIBA SC HOLDING AG24 citations92
US7087730B2Aug 8, 2006
Fiber-reactive azo dyes, their preparation and their use
CIBA SC HOLDING AG12 citations84
US6392021B1May 21, 2002
Reactive dyes, processes for their preparation and their use
CIBA SC HOLDING AG15 citations84
US5964900AOct 12, 1999
Process for dyeing or printing cellulosic fibre materials and novel reactive dyes
CIBA SC HOLDING AG17 citations83
US5684138ANov 4, 1997
Asymmetrical reactive dyes containing two triazinyl radicals which are bridged via an aliphatic bridge member
CIBA SC HOLDING AG17 citations81
US5989297ANov 23, 1999
Dye mixtures processes for their preparation and their use
CIBA SC HOLDING AG11 citations74
US5892006AApr 6, 1999
Fibre-reactive dyes and dye mixtures and their use
CIBA SC HOLDING AG6 citations74
US5750662AMay 12, 1998
Disazo dyes containing haloacryloylamino or dihalopropionylamino and substituted triazinyl reactive groups
CIBA SC HOLDING AG7 citations74
US5717078AFeb 10, 1998
Reactive dyes, containing two triazinyl radicals which are bridged via an aliphatic or aromatic bridge member
CIBA SC HOLDING AG10 citations74
US6323327B1Nov 27, 2001
Reactive dyes, processes for their preparation and their use
CIBA SC HOLDING AG12 citations73
US5723587AMar 3, 1998
Azo dyes
CIBA SC HOLDING AG10 citations73
CIBA SPECIALITY CHEMICALS CORP
1 patentGIBA SPECIALTY CHEMICALS CORP
1 patentShowing the top 50 of 123 patents by PatentIndex Score.