GB1010999A - Improvements in or relating to anthraquinone dyestuffs - Google Patents

Improvements in or relating to anthraquinone dyestuffs

Info

Publication number
GB1010999A
GB1010999A GB4611762A GB4611762A GB1010999A GB 1010999 A GB1010999 A GB 1010999A GB 4611762 A GB4611762 A GB 4611762A GB 4611762 A GB4611762 A GB 4611762A GB 1010999 A GB1010999 A GB 1010999A
Authority
GB
United Kingdom
Prior art keywords
reacting
amino
anthraquinone
formula
sulphone
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
GB4611762A
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Publication of GB1010999A publication Critical patent/GB1010999A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
    • C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention comprises dyes of the formula <FORM:1010999/C4-C5/1> wherein Y is H or SO3M, R is H, methyl, ethyl, methoxy or ethoxy and M is H, a metal, ammonium or amine cation. The dyes are made by reacting 1-amino-4-bromo- or -chloro-anthraquinone-2-sulphonic acid with an aminobenzyl sulphone of the formula <FORM:1010999/C4-C5/2> and then if desired sulphating the -OH group in the product, or by reacting the anthraquinone compound with the sulphate ester of the amino-benzyl sulphone. The dyestuffs dye or print protein fibres or synthetic linear polyamides from acid solution or dispersion to give blue shades. Reference has been directed by the Comptroller to Specification 917,104.
GB4611762A 1961-12-28 1962-12-06 Improvements in or relating to anthraquinone dyestuffs Expired GB1010999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16420761A 1961-12-28 1961-12-28

Publications (1)

Publication Number Publication Date
GB1010999A true GB1010999A (en) 1965-11-24

Family

ID=22593439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4611762A Expired GB1010999A (en) 1961-12-28 1962-12-06 Improvements in or relating to anthraquinone dyestuffs

Country Status (2)

Country Link
CH (1) CH393250A (en)
GB (1) GB1010999A (en)

Also Published As

Publication number Publication date
CH393250A (en) 1965-02-26

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