GB987965A - New vat dyestuffs and processes for their manufacture - Google Patents

New vat dyestuffs and processes for their manufacture

Info

Publication number
GB987965A
GB987965A GB4797563A GB4797563A GB987965A GB 987965 A GB987965 A GB 987965A GB 4797563 A GB4797563 A GB 4797563A GB 4797563 A GB4797563 A GB 4797563A GB 987965 A GB987965 A GB 987965A
Authority
GB
United Kingdom
Prior art keywords
group
dyes
acid
acylating
chromophore
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
GB4797563A
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 Schweiz AG
Original Assignee
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
Priority claimed from CH1211260A external-priority patent/CH407373A/en
Priority claimed from CH1335660A external-priority patent/CH398846A/en
Priority claimed from CH1439760A external-priority patent/CH398843A/en
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB987965A publication Critical patent/GB987965A/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
    • C09B1/46—Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
    • 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
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl 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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/78—Other dyes in which the anthracene nucleus is condensed with one or more carbocyclic rings
    • 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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/26—Carbazoles of the anthracene series
    • 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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/26—Carbazoles of the anthracene series
    • C09B5/28—Anthrimide carbazoles
    • 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
    • C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Indole Compounds (AREA)

Abstract

The invention comprises vay dyes which contain a chromophore of formula <FORM:0987965/C4-C5/1> and a sulphoacylamino group attached through its amino nitrogen atom. The dyes are prepared by (a) treating a vat dye containing the said chromophore and an acylamino group with a sulphonating agent until at least one sulphonic acid group has been introduced or (b) acylating a vat dye containing at least one acylatable amino group and a chromophore of the above formula with an acylating agent which contains in addition to the acylating group a sulphonic acid group or a sulphohalide group which is hydrolysed to a sulphonic acid group under the reaction conditions. The sulphonation process (a) may be carried out with oleum or sulphuric acid or with chlorosulphonic acid followed by hydrolysis of the sulphonyl chloride obtained. Specified acylating agents for process (b) are sulphobenzoyl chlorides, benzoic acid sulphochlorides, disulphobenzoyl chlorides, sulphofuran- or sulphothiophene-carboxylic acid halides, sulphocinnamoyle chloride, sulphonaphthoyl chlorides and 2-sulphobenzoic acid anhydride. The dyes give olive-green shades on cotton by the usual vat-dyeing processes. Examples describe the preparation of the dyes.
GB4797563A 1960-10-28 1961-11-29 New vat dyestuffs and processes for their manufacture Expired GB987965A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
CH1211260A CH407373A (en) 1960-10-28 1960-10-28 Process for the production of new dyes
CH1335660A CH398846A (en) 1960-10-28 1960-11-29 Process for the production of new vat dyes
CH1439760A CH398843A (en) 1960-12-23 1960-12-23 Process for the production of anthraquinone dyes which are free from acidic, water-solubilizing groups
CH106561 1961-01-30
CH478861 1961-04-24
CH524061A CH430919A (en) 1960-10-28 1961-05-04 Process for the production of vat dyes
CH970761A CH438541A (en) 1960-10-28 1961-08-21 Process for the production of new vat dyes
CH1133261 1961-09-29
CH1270461 1961-11-02
CH779362 1962-06-28

Publications (1)

Publication Number Publication Date
GB987965A true GB987965A (en) 1965-03-31

Family

ID=27579050

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4276061A Expired GB981531A (en) 1960-10-28 1961-11-29 New vat dyestuffs and processes for their manufacture
GB4797563A Expired GB987965A (en) 1960-10-28 1961-11-29 New vat dyestuffs and processes for their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4276061A Expired GB981531A (en) 1960-10-28 1961-11-29 New vat dyestuffs and processes for their manufacture

Country Status (1)

Country Link
GB (2) GB981531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638612A1 (en) * 1993-08-10 1995-02-15 BASF Aktiengesellschaft Polycyclic vat dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638612A1 (en) * 1993-08-10 1995-02-15 BASF Aktiengesellschaft Polycyclic vat dyes

Also Published As

Publication number Publication date
GB981531A (en) 1965-01-27

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