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GB2036779B - Polyether disazo dyestuffs - Google Patents

Polyether disazo dyestuffs

Info

Publication number
GB2036779B
GB2036779B GB7939899A GB7939899A GB2036779B GB 2036779 B GB2036779 B GB 2036779B GB 7939899 A GB7939899 A GB 7939899A GB 7939899 A GB7939899 A GB 7939899A GB 2036779 B GB2036779 B GB 2036779B
Authority
GB
United Kingdom
Prior art keywords
alkyl
disazo dyestuffs
polyether
proviso
emulsifiers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7939899A
Other versions
GB2036779A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19792904513 external-priority patent/DE2904513A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB2036779A publication Critical patent/GB2036779A/en
Application granted granted Critical
Publication of GB2036779B publication Critical patent/GB2036779B/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—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
    • D06P1/16—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 dispersed, e.g. acetate, dyestuffs
    • D06P1/18—Azo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/008—Preparations of disperse dyes or solvent dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

When mixed with emulsifiers, disazo dyestuffs, claimed per se, which are free from sulphonic acid groups and ammonium groups and have the formula <IMAGE> wherein D represents H, alkyl or -(E-O)n-R, E represents alkylene, R represents H, alkyl, cycloalkyl, aralkyl, aryl or acyl, n represents 3 to 7, m represents 1 or 2 and I represents 0 or 1, and rings A, B and C may be naphthalene and may be further substituted with the proviso that at least one radical D represents -O-(EO)n-R, give dyestuff preparations which under dyeing conditions are in a liquid or dissolved form. The use of additional dispersing agents, protective colloids, levelling agents and carriers can therefore be dispensed with when dyeing polyester fibres.
GB7939899A 1978-11-22 1979-11-19 Polyether disazo dyestuffs Expired GB2036779B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2850661 1978-11-22
DE19792904513 DE2904513A1 (en) 1979-02-07 1979-02-07 Polyether dis:azo dyestuffs - useful for dyeing and printing synthetic fibres, esp. aromatic polyester(s) and cellulose ester(s)

Publications (2)

Publication Number Publication Date
GB2036779A GB2036779A (en) 1980-07-02
GB2036779B true GB2036779B (en) 1983-03-09

Family

ID=25776581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7939899A Expired GB2036779B (en) 1978-11-22 1979-11-19 Polyether disazo dyestuffs

Country Status (3)

Country Link
CH (1) CH649668GA3 (en)
FR (1) FR2442256A1 (en)
GB (1) GB2036779B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003215A1 (en) * 1984-11-20 1986-06-05 Mitsui Toatsu Chemicals, Incorporated Dichroic azo dyes
US5532346A (en) * 1994-10-21 1996-07-02 Milliken Research Corporation Hydroxynaphthalenecarboxylic acid compounds and azo colorants made therefrom
AU3471099A (en) * 1998-04-03 1999-10-25 Cabot Corporation Modified pigments having improved dispersing properties
US6458458B1 (en) 1998-10-13 2002-10-01 Cabot Corporation Polymer coated carbon products and other pigments and methods of making same by aqueous media polymerizations or solvent coating methods
US6479571B1 (en) 2000-01-25 2002-11-12 Cabot Corporation Elastomeric compositions containing polymer coated carbon products and other pigments
US20070179215A1 (en) 2006-01-31 2007-08-02 Shakhnovich Alexander I Inkjet ink compositions comprising polymeric dispersants having attached chromophore groups
US8378083B2 (en) 2010-10-22 2013-02-19 Milliken & Company Bis-azo colorants for use as bluing agents
WO2010151906A2 (en) * 2010-10-22 2010-12-29 Milliken & Company Bis-azo colorants for use as bluing agents
WO2012054058A1 (en) * 2010-10-22 2012-04-26 The Procter & Gamble Company Bis-azo colorants for use as bluing agents
US20120101018A1 (en) 2010-10-22 2012-04-26 Gregory Scot Miracle Bis-azo colorants for use as bluing agents
WO2016060174A1 (en) 2014-10-17 2016-04-21 住友化学株式会社 Compound and composition
EP3775137A1 (en) * 2018-07-27 2021-02-17 Unilever N.V. Laundry detergent

Also Published As

Publication number Publication date
FR2442256A1 (en) 1980-06-20
CH649668GA3 (en) 1985-06-14
FR2442256B1 (en) 1983-04-01
GB2036779A (en) 1980-07-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee