GB191507861A - Manufacture of Greenish-blue Dyestuffs of the Anthraquinone Series, Soluble in Water. - Google Patents

Manufacture of Greenish-blue Dyestuffs of the Anthraquinone Series, Soluble in Water.

Info

Publication number
GB191507861A
GB191507861A GB191507861DA GB191507861A GB 191507861 A GB191507861 A GB 191507861A GB 191507861D A GB191507861D A GB 191507861DA GB 191507861 A GB191507861 A GB 191507861A
Authority
GB
United Kingdom
Prior art keywords
water
greenish
soluble
manufacture
amino
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
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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 GB191410378D external-priority patent/GB191410378A/en
Application filed by Agfa AG filed Critical Agfa AG
Application granted granted Critical
Publication of GB191507861A publication Critical patent/GB191507861A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

7861. Akt.-Ges. f³r Anilin Fabrikation. June 19, 1914, [Convention date]. [Addition to 10,378/14.] 1-Amino - 4 - arylaminoanthraquinone - 2 - sulphonic acids, which dye wool greenish-blue shades, are obtained by heating 1 - amino - 4- halogenanthraquinone - 2 - sulphonic acids with aromatic amines in the presence of water but without the presence of copper or copper compounds; acid-fixing agents may be present or not. According to examples, 1-amino-4-bromanthraquinone - 2 - sulphonic acid is condensed with p-toluidine or anthranilic acid.
GB191507861D 1914-04-27 1915-05-27 Manufacture of Greenish-blue Dyestuffs of the Anthraquinone Series, Soluble in Water. Expired GB191507861A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB191410378D GB191410378A (en) 1913-07-14 1914-04-27 Manufacture of Blue Dyestuffs of the Anthraquinone Series Soluble in Water.
DE191507861X 1914-06-19

Publications (1)

Publication Number Publication Date
GB191507861A true GB191507861A (en) 1915-06-24

Family

ID=34379282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191507861D Expired GB191507861A (en) 1914-04-27 1915-05-27 Manufacture of Greenish-blue Dyestuffs of the Anthraquinone Series, Soluble in Water.

Country Status (1)

Country Link
GB (1) GB191507861A (en)

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