GB1218843A - Dyestuffs for dyeing amino group-containing fibres. - Google Patents

Dyestuffs for dyeing amino group-containing fibres.

Info

Publication number
GB1218843A
GB1218843A GB681168A GB681168A GB1218843A GB 1218843 A GB1218843 A GB 1218843A GB 681168 A GB681168 A GB 681168A GB 681168 A GB681168 A GB 681168A GB 1218843 A GB1218843 A GB 1218843A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
dyeing
acid
cationic compound
product
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
GB681168A
Inventor
Gerhard Woche
Walter Zeiger
Julius Frische
Richard Wirth
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.)
Chemiekombinat Bitterfeld VEB
Original Assignee
Chemiekombinat Bitterfeld VEB
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
Application filed by Chemiekombinat Bitterfeld VEB filed Critical Chemiekombinat Bitterfeld VEB
Priority to GB681168A priority Critical patent/GB1218843A/en
Publication of GB1218843A publication Critical patent/GB1218843A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09B67/0072—Preparations with anionic dyes or reactive 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
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
    • 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
    • D06P1/0048—Converting dyes in situ in a non-appropriate form by hydrolysis, saponification, reduction with split-off of a substituent
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/14—Wool
    • D06P3/16—Wool using acid dyes
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/14—Wool
    • D06P3/20—Wool using mordant dyes using metallisable dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)

Abstract

1,218,843. Cationically blocked dyestuffs. CHEMIEKOMBINAT BITTERFELD VEB. 12 Feb., 1968, No. 6811/68. Heading C4P. The invention comprises dyestuffs for dyeing amino group containing fibres, said dyestuffs being anionic dyestuffs which contain at least one sulphonic acid and/or carboxylic acid group and at least one hydroxyl and/or sulphonamide group, the sulphonic acid, carboxylic acid, hydroxyl and/or sulphonamide groups being cationally blocked by a cationic compound which is itself not a dyestuff and which is split off during dyeing at a temperature above 60‹ C. The cationic compound may be an oxonium compound of an oxyethylated fatty alcohol, polyglycol ether oxyethylation product of an alkyl sulphonate, alkylaryl sulphonate or fatty acid amide or is a condensation product of dicyandiamide, formaldehyde or ammonia. They are prepared by reacting the anionic dyestuff and the cationic compound at up to 60‹ C., the product being precipitated by adding a dissociating acid.
GB681168A 1968-02-12 1968-02-12 Dyestuffs for dyeing amino group-containing fibres. Expired GB1218843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB681168A GB1218843A (en) 1968-02-12 1968-02-12 Dyestuffs for dyeing amino group-containing fibres.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB681168A GB1218843A (en) 1968-02-12 1968-02-12 Dyestuffs for dyeing amino group-containing fibres.

Publications (1)

Publication Number Publication Date
GB1218843A true GB1218843A (en) 1971-01-13

Family

ID=9821195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB681168A Expired GB1218843A (en) 1968-02-12 1968-02-12 Dyestuffs for dyeing amino group-containing fibres.

Country Status (1)

Country Link
GB (1) GB1218843A (en)

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