CH482776A - Process for the preparation of anthraquinone dyes - Google Patents

Process for the preparation of anthraquinone dyes

Info

Publication number
CH482776A
CH482776A CH534068A CH534068A CH482776A CH 482776 A CH482776 A CH 482776A CH 534068 A CH534068 A CH 534068A CH 534068 A CH534068 A CH 534068A CH 482776 A CH482776 A CH 482776A
Authority
CH
Switzerland
Prior art keywords
preparation
anthraquinone dyes
anthraquinone
dyes
Prior art date
Application number
CH534068A
Other languages
French (fr)
Inventor
Paul Simonnet Andre Albert
Antoine Cabut Louis
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of CH482776A publication Critical patent/CH482776A/en

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)
CH534068A 1967-04-21 1968-04-10 Process for the preparation of anthraquinone dyes CH482776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR103654A FR1529724A (en) 1967-04-21 1967-04-21 New anthraquinone dyes and intermediates for their preparation

Publications (1)

Publication Number Publication Date
CH482776A true CH482776A (en) 1969-12-15

Family

ID=8629366

Family Applications (1)

Application Number Title Priority Date Filing Date
CH534068A CH482776A (en) 1967-04-21 1968-04-10 Process for the preparation of anthraquinone dyes

Country Status (5)

Country Link
BE (1) BE713265A (en)
CH (1) CH482776A (en)
FR (1) FR1529724A (en)
GB (1) GB1195172A (en)
NL (1) NL6805528A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278605A (en) * 1980-06-30 1981-07-14 American Cyanamid Company Heteroalkylenebisanthraquinones
EP0672727B1 (en) * 1994-03-14 1999-12-29 Ciba SC Holding AG Anthraquinone dyes, process for their preparation and the use thereof

Also Published As

Publication number Publication date
FR1529724A (en) 1968-06-21
NL6805528A (en) 1968-10-22
GB1195172A (en) 1970-06-17
BE713265A (en) 1968-10-04

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Legal Events

Date Code Title Description
PL Patent ceased