GB2021137A - Process for dyeing synthetic fibres with anthraquinone dyestuff mixtures - Google Patents

Process for dyeing synthetic fibres with anthraquinone dyestuff mixtures

Info

Publication number
GB2021137A
GB2021137A GB7917263A GB7917263A GB2021137A GB 2021137 A GB2021137 A GB 2021137A GB 7917263 A GB7917263 A GB 7917263A GB 7917263 A GB7917263 A GB 7917263A GB 2021137 A GB2021137 A GB 2021137A
Authority
GB
United Kingdom
Prior art keywords
synthetic fibres
dyeing synthetic
dyestuff mixtures
anthraquinone dyestuff
mixtures
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.)
Withdrawn
Application number
GB7917263A
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB2021137A publication Critical patent/GB2021137A/en
Withdrawn legal-status Critical Current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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • C09B1/514—N-aryl derivatives
    • 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
    • D06P1/20—Anthraquinone dyes

Abstract

Mixtures of dyestuffs of the formula <IMAGE> and of the formula <IMAGE> wherein R1, R2 and R3 denote hydrogen, halogen, alkyl or alkoxy and n denotes 1, 2 or 3, are outstandingly suitable for dyeing polyester fibres by the exhaustion process. Dark blue and navy blue dyeings with good fastness properties are obtained.
GB7917263A 1978-05-20 1979-05-17 Process for dyeing synthetic fibres with anthraquinone dyestuff mixtures Withdrawn GB2021137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782822040 DE2822040A1 (en) 1978-05-20 1978-05-20 METHOD OF DYING SYNTHETIC FIBERS WITH ANTHRAQUINONE DYE BLEND

Publications (1)

Publication Number Publication Date
GB2021137A true GB2021137A (en) 1979-11-28

Family

ID=6039795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917263A Withdrawn GB2021137A (en) 1978-05-20 1979-05-17 Process for dyeing synthetic fibres with anthraquinone dyestuff mixtures

Country Status (3)

Country Link
DE (1) DE2822040A1 (en)
FR (1) FR2426112A1 (en)
GB (1) GB2021137A (en)

Also Published As

Publication number Publication date
FR2426112A1 (en) 1979-12-14
DE2822040A1 (en) 1979-11-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)