ES287175A1 - Procedure for preparing soluble tubes in water (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for preparing soluble tubes in water (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES287175A1
ES287175A1 ES287175A ES287175A ES287175A1 ES 287175 A1 ES287175 A1 ES 287175A1 ES 287175 A ES287175 A ES 287175A ES 287175 A ES287175 A ES 287175A ES 287175 A1 ES287175 A1 ES 287175A1
Authority
ES
Spain
Prior art keywords
group
sulfonic acid
anthraquinone
acid group
acylating
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
ES287175A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES287175A1 publication Critical patent/ES287175A1/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
    • C09B1/36—Dyes with acylated amino groups
    • 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
    • C09B1/48—Anthrimides
    • 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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/02—Benzathrones
    • C09B3/06—Preparation from starting materials already containing the benzanthrone nucleus
    • C09B3/10—Amino derivatives
    • 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
    • C09B6/00—Anthracene dyes not provided for above
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/004—Anthracene dyes

Landscapes

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

Abstract

Process for preparing water-soluble vat dyes, containing at least one sulfonic acid group and at least one acylamino group, especially an aroylamino group, characterized by: a) undergo gentle hydrolysis an anthraquinone vat dye having a carbonamide group, devoid of azo bridge and containing at least one sulphonic halide or sulphonic ether group bound by its sulfur atom to a carbon atom of a nucleus anthraquinone, O well b) treated with sulfonating agents a vat dye containing two anthraquinone radicals and a nonsulfonatable acylaminic group, until at least one sulfonic acid group or a group convertible by saponification into sulfonic acid group is introduced, and possibly subjected to hydrolysis, O well c) acylating in the amine group, with acylation agents, anthraquinones having at least one acylamino group, so as to produce vat dyes having at least 2 anthraquinone radicals and at least one sulfonic acid group linked directly to an anthraquinone nucleus and, in the case where there is no SO3H group in the starting material per acyl, the acylating agents which, together with the acylating group, contain a stable sulfonic acid group, bound to an carbon of an anthraquinone nucleus, or a group transformable into a sulfonic acid group of that nature under the conditions of the reaction. (Machine-translation by Google Translate, not legally binding)
ES287175A 1962-04-18 1963-04-17 Procedure for preparing soluble tubes in water (Machine-translation by Google Translate, not legally binding) Expired ES287175A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH475062A CH465101A (en) 1962-04-18 1962-04-18 Process for the production of new vat dyes

Publications (1)

Publication Number Publication Date
ES287175A1 true ES287175A1 (en) 1963-12-01

Family

ID=4281866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES287175A Expired ES287175A1 (en) 1962-04-18 1963-04-17 Procedure for preparing soluble tubes in water (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE631054A (en)
CH (1) CH465101A (en)
ES (1) ES287175A1 (en)

Also Published As

Publication number Publication date
CH465101A (en) 1968-11-15
BE631054A (en)

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