ES460786A1 - Anthraquinone dyes - Google Patents

Anthraquinone dyes

Info

Publication number
ES460786A1
ES460786A1 ES460786A ES460786A ES460786A1 ES 460786 A1 ES460786 A1 ES 460786A1 ES 460786 A ES460786 A ES 460786A ES 460786 A ES460786 A ES 460786A ES 460786 A1 ES460786 A1 ES 460786A1
Authority
ES
Spain
Prior art keywords
formula
represents hydrogen
see formula
see
halogen
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
ES460786A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES460786A1 publication Critical patent/ES460786A1/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

Landscapes

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

Abstract

Procedure to prepare a water soluble anthraquinone dye, which has the formula: **(See formula)** wherein A represents hydrogen, lower alkyl or cycloalkyl, one of X and Y represents (see formula) and the other represents hydrogen or -SO3H, Z represents hydrogen or halogen, R optionally represents alkyl or substituted aryl and one of R1 and R2 represents hydrogen and the other represents methyl; characterized in that it comprises reacting an anthraquinone compound of the formula: **(See formula)** with an aromatic amine of formula: **(See formula)** where Z represents a halogen atom and A, X, Y, Z, R, R1 and R2 have the meanings given above, the reaction being carried out in the presence of an acid accepting agent, and of copper powder or a copper salt . (Machine-translation by Google Translate, not legally binding)
ES460786A 1976-07-16 1977-07-15 Anthraquinone dyes Expired ES460786A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2970276A GB1557669A (en) 1976-07-16 1976-07-16 Anthraquinone dyes

Publications (1)

Publication Number Publication Date
ES460786A1 true ES460786A1 (en) 1978-05-01

Family

ID=10295758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460786A Expired ES460786A1 (en) 1976-07-16 1977-07-15 Anthraquinone dyes

Country Status (9)

Country Link
JP (1) JPS5311923A (en)
BE (1) BE856660A (en)
BR (1) BR7704258A (en)
DE (1) DE2730148A1 (en)
ES (1) ES460786A1 (en)
FR (1) FR2358445A1 (en)
GB (1) GB1557669A (en)
IT (1) IT1080878B (en)
NL (1) NL7706892A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667565GA3 (en) * 1982-04-22 1988-10-31
DE3313337A1 (en) * 1982-04-22 1983-10-27 Sandoz-Patent-GmbH, 7850 Lörrach Anthraquinone compounds, their preparation and use
US4514187A (en) * 1982-07-21 1985-04-30 Ciba-Geigy Corporation Process for dyeing differential-dyeing polyamide fibres
CN102604427A (en) * 2012-01-19 2012-07-25 上海雅运纺织化工股份有限公司 Anthraquinone blue acidic dye composition and dyeing application of composition on fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR92622E (en) * 1966-06-17 1968-12-06 Geigy Ag J R New Acid Anthraquinone Dyes and Their Preparation
US3861869A (en) * 1973-05-29 1975-01-21 Wolfgang Schwindt Printing textiles with acrylic acid copolymer paste
GB1489406A (en) * 1974-11-06 1977-10-19 Ici Ltd Water-soluble dyes

Also Published As

Publication number Publication date
NL7706892A (en) 1978-01-18
GB1557669A (en) 1979-12-12
FR2358445B1 (en) 1981-01-09
JPS5311923A (en) 1978-02-02
FR2358445A1 (en) 1978-02-10
BE856660A (en) 1978-01-09
BR7704258A (en) 1978-03-28
IT1080878B (en) 1985-05-16
DE2730148A1 (en) 1978-01-26

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