GB1140998A - New anthraquinone dyestuffs and processes for their manufacture and use - Google Patents

New anthraquinone dyestuffs and processes for their manufacture and use

Info

Publication number
GB1140998A
GB1140998A GB14866/67A GB1486667A GB1140998A GB 1140998 A GB1140998 A GB 1140998A GB 14866/67 A GB14866/67 A GB 14866/67A GB 1486667 A GB1486667 A GB 1486667A GB 1140998 A GB1140998 A GB 1140998A
Authority
GB
United Kingdom
Prior art keywords
manufacture
processes
acid
anthraquinone dyestuffs
new anthraquinone
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
GB14866/67A
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
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB1140998A publication Critical patent/GB1140998A/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
    • 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

Abstract

1,140,998. 2,5-Diaminobenzoic acid-3-sulphonic acid. CIBA Ltd. 31 March, 1967 [1 April, 1966; 7 Feb., 1967], No. 14866/67. Heading C2C. [Also in Division C4] 2,5-Diaminobenzoic acid-3-sulphonic acid is prepared by treating 2,5-diaminobenzoic acid or its sulphate in sulphuric acid monohydrate with oleum.
GB14866/67A 1966-04-01 1967-03-31 New anthraquinone dyestuffs and processes for their manufacture and use Expired GB1140998A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH485766A CH481976A (en) 1966-04-01 1966-04-01 Production of new anthraquinone dyes
CH181367 1967-02-07

Publications (1)

Publication Number Publication Date
GB1140998A true GB1140998A (en) 1969-01-22

Family

ID=25688744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14866/67A Expired GB1140998A (en) 1966-04-01 1967-03-31 New anthraquinone dyestuffs and processes for their manufacture and use

Country Status (6)

Country Link
BE (1) BE696434A (en)
CH (1) CH481976A (en)
ES (1) ES338723A1 (en)
FR (1) FR1522594A (en)
GB (1) GB1140998A (en)
NL (1) NL6704637A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514187A (en) * 1982-07-21 1985-04-30 Ciba-Geigy Corporation Process for dyeing differential-dyeing polyamide fibres
US5196553A (en) * 1990-06-26 1993-03-23 Ciba-Geigy Corporation Preparation process for aminoanthraquinone derivatives

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514187A (en) * 1982-07-21 1985-04-30 Ciba-Geigy Corporation Process for dyeing differential-dyeing polyamide fibres
US5196553A (en) * 1990-06-26 1993-03-23 Ciba-Geigy Corporation Preparation process for aminoanthraquinone derivatives

Also Published As

Publication number Publication date
NL6704637A (en) 1967-10-02
DE1644519A1 (en) 1969-10-16
BE696434A (en) 1967-10-02
FR1522594A (en) 1968-04-26
ES338723A1 (en) 1968-07-01
DE1644519B2 (en) 1975-05-15
CH481976A (en) 1969-11-30

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