GB1114956A - Water-soluble green anthraquinone dyes and their production - Google Patents

Water-soluble green anthraquinone dyes and their production

Info

Publication number
GB1114956A
GB1114956A GB21935/67A GB2193567A GB1114956A GB 1114956 A GB1114956 A GB 1114956A GB 21935/67 A GB21935/67 A GB 21935/67A GB 2193567 A GB2193567 A GB 2193567A GB 1114956 A GB1114956 A GB 1114956A
Authority
GB
United Kingdom
Prior art keywords
production
water
anthraquinone dyes
soluble green
green anthraquinone
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
GB21935/67A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1114956A publication Critical patent/GB1114956A/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
    • C09B1/346—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in a substituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises compounds of the formula <FORM:1114956/C4-C5/1> and salts thereof, where one of X and X1 is a sulphonic acid group and the other is a sulphonamide group and the methyl groups are meta or para to the amino groups. The compounds are prepared by reacting 1-4-dichloro anthraquinone-6-carboxylic acid with meta- or paratoluidine and reacting the ditoluidino anthraquinone produced first with chlorosulphonic acid and then with ammonia.
GB21935/67A 1966-05-12 1967-05-11 Water-soluble green anthraquinone dyes and their production Expired GB1114956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0087087 1966-05-12

Publications (1)

Publication Number Publication Date
GB1114956A true GB1114956A (en) 1968-05-22

Family

ID=6983647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21935/67A Expired GB1114956A (en) 1966-05-12 1967-05-11 Water-soluble green anthraquinone dyes and their production

Country Status (3)

Country Link
CH (1) CH485808A (en)
FR (1) FR1522835A (en)
GB (1) GB1114956A (en)

Also Published As

Publication number Publication date
FR1522835A (en) 1968-04-26
CH485808A (en) 1970-02-15

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