DyStar Colours Distribution GmbH

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IPC Class
C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes 17
C09D 11/00 - Inks 11
C09D 11/328 - Inkjet printing inks characterised by colouring agents characterised by dyes 6
D21H 21/28 - Colorants 6
C09B 35/56 - Tetrazo dyes of the type 5
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Found results for  patents

1.

HIGH WET FAST DISPERSE DYE MIXTURES OF N-[4-(5-FLUORO-2,4-DINITRO-PHENYLAZO)-PHENYL]-AMINE DERIVATIVES AND N-[4-(4-NITRO-PHENYLAZO)-PHENYL]-AMINE DERIVATIVES

      
Application Number EP2020056622
Publication Number 2020/193159
Status In Force
Filing Date 2020-03-12
Publication Date 2020-10-01
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Hoppe, Manfred
  • Grund, Clemens
  • Vermadel, Fanny
  • Jiao, Chongjun

Abstract

The present invention is directed to dye mixtures comprising dyes of formula (1) and dyes of formula (2), the process of the production and the use of the dye mixtures.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • D06P 1/18 - Azo dyes

2.

HIGH WET FAST DISPERSE DYE MIXTURES OF N-[4-(5-THIOCYANATO-2,4-DINITRO-PHENYLAZO)-PHENYL]-AMINE DERIVATIVES AND N-[4-(4-NITRO-PHENYLAZO)-PHENYL]-AMINE DERIVATIVES

      
Application Number EP2020056623
Publication Number 2020/193160
Status In Force
Filing Date 2020-03-12
Publication Date 2020-10-01
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Hoppe, Manfred
  • Grund, Clemens
  • Vermandel, Fanny
  • Jiao, Chongjun

Abstract

The present invention is directed to dye mixtures comprising dyes of formula (1) and dyes of formula (2), the process of the production and the use of the dye mixtures.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • D06P 1/18 - Azo dyes

3.

HIGH WET FAST DISPERSE DYE MIXTURES

      
Application Number EP2018074706
Publication Number 2019/068443
Status In Force
Filing Date 2018-09-13
Publication Date 2019-04-11
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Grund, Clemens
  • Hoppe, Manfred
  • Murgatroyd, Adrian
  • Tissen, Werner
  • Vermandel, Fanny

Abstract

The present invention is directed to dye mixtures comprising dye(s) of formula (1) and specific other dyes, the process for the production of these mixtures as well as their use for dyeing textiles.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • D06P 3/54 - Polyesters using dispersed dyestuffs
  • D06P 1/18 - Azo dyes
  • D06P 1/20 - Anthraquinone dyes
  • C09D 11/328 - Inkjet printing inks characterised by colouring agents characterised by dyes
  • C09B 67/44 - Solutions

4.

BASIC DYE MIXTURES FOR ARAMID FIBRES

      
Application Number EP2017081771
Publication Number 2018/108682
Status In Force
Filing Date 2017-12-07
Publication Date 2018-06-21
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Hoppe, Manfred
  • Grund, Clemens
  • Connolly, Brian
  • Stepanski, Thomas

Abstract

The present invention is directed to dye mixtures comprising structures of formula and their production and their use for dyeing textiles and in particular for dyeing aramid fibres.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes

5.

BLUE AND NAVY FIBRE REACTIVE DYE MIXTURES

      
Application Number EP2017081815
Publication Number 2018/108694
Status In Force
Filing Date 2017-12-07
Publication Date 2018-06-21
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Sting-Rosen, Michael
  • Grund, Clemens
  • Seuthe, Bertram

Abstract

Dye mixtures comprising dyes of formula (I) and (II) process for the production thereof and use of said mixtures.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • D06P 3/66 - Natural or regenerated cellulose using reactive dyes
  • D06P 1/38 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using reactive dyes

6.

HIGH WET FAST BRILLIANT BLUE DISPERSE DYE MIXTURES

      
Application Number EP2016077798
Publication Number 2017/097554
Status In Force
Filing Date 2016-11-16
Publication Date 2017-06-15
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Hoppe, Manfred
  • Grund, Clemens
  • Vermandel, Fanny
  • Tissen, Werner

Abstract

The present invention is directed to high wet fast brilliant blue disperse dye mixtures comprising dye(s) of formula (I) and of formula (II), their production and their use for textile dyeing and printing.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • C09D 11/328 - Inkjet printing inks characterised by colouring agents characterised by dyes

7.

HEAVY METAL FREE, BLUE AND NAVY FIBRE- REACTIVE DYE MIXTURES

      
Application Number EP2016075777
Publication Number 2017/076713
Status In Force
Filing Date 2016-10-26
Publication Date 2017-05-11
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Hoppe, Manfred
  • Grund, Clemens
  • Connolly, Brian
  • Stepanski, Thomas

Abstract

The invention relates to mixtures of fibre-reactive Triphendioxazine dyes with other fibrereactive azo dyes and their use for the dyeing of hydroxyl- and especially carboxamide-containing material in blue and navy shades.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes

8.

MIXTURES OF FIBRE-REACTIVE DYES

      
Application Number EP2016071390
Publication Number 2017/050597
Status In Force
Filing Date 2016-09-12
Publication Date 2017-03-30
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Hanxleden, Ulrich
  • Hoppe, Manfred
  • Grund, Clemens
  • Sting-Rosen, Michael

Abstract

Mixtures of fibre reactive dyes and their use of for the dyeing of hydroxyl- and carboxamide-containing material in blue and navy shades.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • D06P 1/10 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using azo dyes containing metal
  • C09D 11/328 - Inkjet printing inks characterised by colouring agents characterised by dyes
  • D06P 5/30 - Ink jet printing
  • D06P 1/384 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using reactive dyes with a reactive group not directly attached to the heterocyclic group
  • D06P 3/02 - Material containing basic nitrogen
  • D06P 3/10 - Material containing basic nitrogen containing amide groups using reactive dyes
  • D06P 3/66 - Natural or regenerated cellulose using reactive dyes

9.

HIGH WET FAST DISPERSE DYES AND MIXTURES THEREOF

      
Application Number EP2015070764
Publication Number 2016/041849
Status In Force
Filing Date 2015-09-10
Publication Date 2016-03-24
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Hoppe, Manfred
  • Grund, Clemens

Abstract

Dyes of formula (1), their production and their use.

IPC Classes  ?

  • C09B 29/08 - Amino benzenes
  • C09B 29/42 - Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing a six-membered ring with one nitrogen atom as the only ring hetero atom
  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • C09D 11/328 - Inkjet printing inks characterised by colouring agents characterised by dyes

10.

FLUORESCENT REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2015057542
Publication Number 2015/158574
Status In Force
Filing Date 2015-04-08
Publication Date 2015-10-22
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Grund, Clemens
  • Gao, Yongnian
  • Sting-Rosen, Michael
  • Hoppe, Manfred
  • Hanxleden, Ulrich
  • Murgatroyd, Adrian

Abstract

The present invention is directed to fluorescent reactive dyes of general formula (I) a process for the production thereof and their use.

IPC Classes  ?

  • C09B 62/02 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
  • C09B 62/503 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted viny
  • C09B 62/04 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
  • C09B 62/44 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring

11.

ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2014072629
Publication Number 2015/062928
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Vajiravelu, Sivamurugan
  • Loh, Wei Tian

Abstract

Dyes of formula (1) process for their production and their use.

IPC Classes  ?

12.

ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2014072630
Publication Number 2015/062929
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Vajiravelu, Sivamurugan
  • Loh, Wei Tian

Abstract

Dyes of formula (I) process for their production and their use.

IPC Classes  ?

13.

ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2014072631
Publication Number 2015/062930
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Vajiravelu, Sivamurugan
  • Loh, Wei Tian

Abstract

Dyes of formula (1) process for the production and use thereof.

IPC Classes  ?

  • C09B 35/031 - Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound containing a six-membered ring with one nitrogen atom as the only ring hetero atom
  • C09B 35/26 - Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl urea
  • C09D 11/00 - Inks
  • D21H 21/28 - Colorants

14.

ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2014072635
Publication Number 2015/062932
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor Vajiravelu, Sivamurugan

Abstract

Dyes of formula (1) their preparation and use.

IPC Classes  ?

15.

ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2014072665
Publication Number 2015/062939
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Vajiravelu, Sivamurugan
  • Loh, Wei Tian

Abstract

Dye(s) of formula (I), process for their production and their use.

IPC Classes  ?

16.

ACID DYES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2014072627
Publication Number 2015/062927
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Vajiravelu, Sivamurugan
  • Loh, Wei Tian

Abstract

Dyes according to formula (1): the production and use thereof.

IPC Classes  ?

17.

ACID DYES, PROCESS FOR THEIR PRODUCTION AND THEIR USE

      
Application Number EP2014072634
Publication Number 2015/062931
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Vajiravelu, Sivamurugan
  • Loh, Wei Tian

Abstract

Dyes of formula (1) their production and their use.

IPC Classes  ?

  • C09B 35/031 - Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound containing a six-membered ring with one nitrogen atom as the only ring hetero atom
  • C09B 35/08 - Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
  • C09D 11/00 - Inks
  • D21H 21/28 - Colorants
  • C09B 35/10 - Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
  • C09B 35/18 - Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds

18.

DISPERSE DYES, THEIR PREPARATION AND THEIR USE

      
Application Number EP2014072654
Publication Number 2015/062937
Status In Force
Filing Date 2014-10-22
Publication Date 2015-05-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Gao, Yongnian
  • Liew, Si Si
  • Shantong Fu, Samuel
  • Barbieru, Roxana

Abstract

The present invention refers to dyes of the formula (I) and mixtures thereof a process for their production and to their use.

IPC Classes  ?

  • C09B 29/44 - Quinolines or hydrogenated quinolines
  • C09B 29/36 - Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
  • C09B 29/42 - Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing a six-membered ring with one nitrogen atom as the only ring hetero atom

19.

DYE MIXTURES OF REACTIVE DYES, PRODUCTION AND USE

      
Application Number EP2014068151
Publication Number 2015/028499
Status In Force
Filing Date 2014-08-27
Publication Date 2015-03-05
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Han, Yuan
  • Connolly, Brian
  • Murgatroyd, Adrian
  • Grund, Clemens

Abstract

The present invention is directed to dye mixture(s) comprising at least one dye of general formula (I) and at least one dye selected from the group consisting of the dyes of formula (IIa)-(IIf) process for their production and their use for dying fibers and textiles.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes

20.

HIGH WET-FAST DISPERSE DYE MIXTURES

      
Application Number EP2014050067
Publication Number 2014/108357
Status In Force
Filing Date 2014-01-06
Publication Date 2014-07-17
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Vermandel, Fanny
  • Murgatroyd, Adrian
  • Grund, Clemens
  • Hoppe, Manfred
  • Weingarten, Ulrich

Abstract

This invention relates to disperse azo dye mixtures, which have Navy or Black colour and are AOX-free.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes

21.

HIGH WET FAST DISPERSE DYE MIXTURES

      
Application Number EP2014050069
Publication Number 2014/108358
Status In Force
Filing Date 2014-01-06
Publication Date 2014-07-17
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Vermandel, Fanny
  • Murgatroyd, Adrian
  • Grund, Clemens
  • Hoppe, Manfred
  • Weingarten, Ulrich

Abstract

Dye mixtures based ondye(s) of formula (1) and dyes(s) of formula (2), formula (3), formula (4), formula (5a), and/or formula (5b).

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • D06P 3/60 - Natural or regenerated cellulose
  • D06P 1/18 - Azo dyes
  • D06P 3/04 - Material containing basic nitrogen containing amide groups

22.

METAL FREE ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2013075382
Publication Number 2014/090634
Status In Force
Filing Date 2013-12-03
Publication Date 2014-06-19
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Vajiravelu, Sivamurugan
  • Say Wan, Yong
  • Vedarethinam, Ravi

Abstract

The present invention relates to dyes of formula (1) a process for preparing them and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.

IPC Classes  ?

  • C09B 33/12 - Disazo dyes in which the coupling component is a heterocyclic compound

23.

MIXTURES OF FIBER-REACTIVE AZO DYES, THEIR PREPARATION AND THEIR USE

      
Application Number EP2013003208
Publication Number 2014/063822
Status In Force
Filing Date 2013-10-24
Publication Date 2014-05-01
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Grunk, Clemens
  • Murgatroyd, Adrian
  • Hanxleden, Ulrich
  • Hoppe, Manfred
  • Weingarten, Ulrich
  • Pedemonte, Ronald
  • Lopez-Torrentera, Antonio

Abstract

The present invention relates to dye mixtures comprising one or more dye(s) of: formula (I) and one or more dye(s) of: formula (II) and optionally one or more dye(s) of: formula (IV) to processes for their preparation and to their use for dyeing and printing hydroxyl- and carboxamido-containing materials.

IPC Classes  ?

  • C09B 67/00 - 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
  • C09D 11/02 - Printing inks
  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • C09D 11/00 - Inks

24.

MIXTURES OF FIBER-REACTIVE AZO DYES, THEIR PREPARATION AND THEIR USE

      
Application Number EP2013003210
Publication Number 2014/063824
Status In Force
Filing Date 2013-10-24
Publication Date 2014-05-01
Owner DyStar Colours Distribution GmbH (Germany)
Inventor
  • Grund, Clemens
  • Murgatroyd, Adrian
  • Hanxleden, Ulrich
  • Hoppe, Manfred
  • Weingarten, Ulrich
  • Pedemonte, Ronald
  • Lopez-Torrentera, Antonio

Abstract

The present invention relates to dye mixtures comprising one or more dye(s) of formula (I) and one or more dye(s) of formula (II) and/or formula (III) and optionally one or more dye(s) of formula (IV) to processes for their preparation and to their use for dyeing and printing hydroxyl- and carboxamido-containing materials.

IPC Classes  ?

  • C09B 67/00 - 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
  • C09D 11/02 - Printing inks
  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • C09D 11/00 - Inks

25.

REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2013062197
Publication Number 2013/189813
Status In Force
Filing Date 2013-06-13
Publication Date 2013-12-27
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Sivamurugan, Vajiravelu
  • Yuan, Han
  • Kim, Hyeong Kyu
  • Ravi, Vedarethinam

Abstract

The present invention relates to reactive dyes of the formula (I), in which n, A, B and K are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido-containing materials.

IPC Classes  ?

  • C09B 31/147 - Pyrazoles
  • C09B 31/153 - Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero atom
  • C09B 31/28 - Heterocyclic compounds

26.

METAL-FREE REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2013062198
Publication Number 2013/189814
Status In Force
Filing Date 2013-06-13
Publication Date 2013-12-27
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Yuan, Han
  • Wong, Xiao Tien
  • Kim, Hyeong Kyu
  • Barbieru, Roxana

Abstract

Metal-free reactive dyes, process for the production thereof and their use The present invention relates to reactive dyes of the formula (I), in which A, B, a and K are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido-containing materials.

IPC Classes  ?

  • C09B 62/09 - Disazo or polyazo dyes
  • C09B 62/25 - Disazo or polyazo dyes
  • C09B 62/44 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
  • C09B 62/513 - Disazo or polyazo dyes
  • D06P 1/00 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed
  • D06P 3/00 - Special processes of dyeing or printing textiles or dyeing leather, furs or solid macromolecular substances in any form, classified according to the material treated
  • C09B 62/006 - Azo dyes
  • C09B 62/02 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring

27.

REACTIVE DYES AND THEIR METAL COMPLEXES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2013062200
Publication Number 2013/189816
Status In Force
Filing Date 2013-06-13
Publication Date 2013-12-27
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Sivamurugan, Vajiravelu
  • Barbieru, Roxana

Abstract

The present invention refers to dyes of the formula (I) and mixtures thereof, in which n, A, B and K are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido-containing materials.

IPC Classes  ?

28.

METAL FREE REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2013062201
Publication Number 2013/189817
Status In Force
Filing Date 2013-06-13
Publication Date 2013-12-27
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Han, Yuan
  • Kim, Hyeong, Kyu
  • Wong, Xiao, Tien
  • Barbieru, Roxana

Abstract

The present invention refers to dyes of the formula (I) and mixtures thereof; in which A, B, a, C, D and b are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido- containing materials.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • C09B 62/44 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
  • C09D 11/00 - Inks
  • C09B 62/513 - Disazo or polyazo dyes
  • D06P 3/66 - Natural or regenerated cellulose using reactive dyes
  • D06P 1/382 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using reactive dyes with a reactive group directly attached to the heterocyclic group
  • D06P 1/384 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using reactive dyes with a reactive group not directly attached to the heterocyclic group

29.

METAL FREE REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2013062199
Publication Number 2013/189815
Status In Force
Filing Date 2013-06-13
Publication Date 2013-12-27
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Yuan, Han
  • Kim, Hyeong Kyu

Abstract

The present invention relates to reactive dyes of the formula (I) in which A, B, a and K are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido-containing materials.

IPC Classes  ?

  • C09B 62/006 - Azo dyes
  • C09B 62/09 - Disazo or polyazo dyes
  • C09B 62/44 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
  • C09B 62/513 - Disazo or polyazo dyes
  • D06P 1/00 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed
  • D06P 3/00 - Special processes of dyeing or printing textiles or dyeing leather, furs or solid macromolecular substances in any form, classified according to the material treated

30.

DISPERSE DYE MIXTURES, THEIR PREPARATION AND USE

      
Application Number EP2012000049
Publication Number 2012/095284
Status In Force
Filing Date 2012-01-07
Publication Date 2012-07-19
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Arnold, Markus
  • Murgatroyd, Adrian
  • Grund, Clemens
  • Görlitz, Gunter
  • Liebig, Timo

Abstract

The present invention relates to dye mixtures containing at least one dye of formula (I) and at least either a dye of formula (II) and/or at least one dye of formula (III) where R1-R15, n, o, X and D1-D3 are each as defined in claim 1. These dye mixtures are useful for dyeing or printing hydrophobic materials in particular.

IPC Classes  ?

  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
  • C09B 67/38 - Preparations of disperse dyes
  • D06P 3/54 - Polyesters using dispersed dyestuffs

31.

DISAZO DYES, PREPARATION AND USE

      
Application Number EP2011006397
Publication Number 2012/084171
Status In Force
Filing Date 2011-12-17
Publication Date 2012-06-28
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Engel, Aloysius
  • Joerss, Michael
  • Grund, Clemens
  • Hostasch, Bernd
  • Görlitz, Gunter

Abstract

Described are dyes of formula (I) where R1 is hydrogen, alkyl, alkoxy, trifluoromethyl or halogen, M is hydrogen, an alkali metal cation or an optionally substituted ammonium cation, R2 and R3 are each independently hydrogen, alkyl or alkoxy, R4 is alkyl or alkoxy, R5 and R6 are each independently moieties of the formula -(CmH2m)-O- CnH2n+1, m is an integer from 3 to 6, and n is an integer from 0 to 8. These dyes are useful for dyeing and printing materials having polar groups.

IPC Classes  ?

  • C09B 31/153 - Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero atom
  • C09D 11/02 - Printing inks

32.

METAL FREE ACID DYES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE

      
Application Number EP2011005908
Publication Number 2012/072210
Status In Force
Filing Date 2011-11-24
Publication Date 2012-06-07
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Barbieru, Roxana
  • Sivamurugan, Vajiravelu

Abstract

The present invention relates to dyes of the formula (I) in which R1 to R10, D1 and D2 are defined as given in claim 1, a process for preparing them, and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.

IPC Classes  ?

33.

MIXTURES OF FIBER-REACTIVE AZO DYES

      
Application Number EP2011000861
Publication Number 2011/107226
Status In Force
Filing Date 2011-02-23
Publication Date 2011-09-09
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Pedemonte, Ronald, P.
  • Torrentera, Antonio
  • Chambers, Tiffany

Abstract

The present invention provides dye mixtures containing a dye of the formula (I) and a dye of the formulae (II) where Z is -CH=CH2 Or -CH2CH2Z1 and Z1 is hydroxy I or an alkali-eliminable group; and M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal. The invention also relates to a process for their preparation and their use.

IPC Classes  ?

  • C09B 67/00 - 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
  • C09D 11/00 - Inks
  • D06P 3/24 - Polyamides; Polyurethanes

34.

DISPERSE DYE MIXTURES, THEIR PREPARATION AND USE

      
Application Number EP2010061821
Publication Number 2011/020789
Status In Force
Filing Date 2010-08-13
Publication Date 2011-02-24
Owner DYSTAR COLOURS DISTRIBUTION GMBH (Germany)
Inventor
  • Murgatroyd, Adrian
  • Grund, Clemens
  • Liebig, Timo
  • Neubauer, Stefan

Abstract

The present invention provides dye mixtures containing at least one dye of formula (I) and at least one dye of formula (II) where T1,T2, R1 to R9 and n are each as defined in claim 1, processes for their preparation and their use.

IPC Classes  ?

  • D06P 5/30 - Ink jet printing
  • C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes