GB984110A - New anthraquinone dyestuffs and process for their manufacture - Google Patents

New anthraquinone dyestuffs and process for their manufacture

Info

Publication number
GB984110A
GB984110A GB3823863A GB3823863A GB984110A GB 984110 A GB984110 A GB 984110A GB 3823863 A GB3823863 A GB 3823863A GB 3823863 A GB3823863 A GB 3823863A GB 984110 A GB984110 A GB 984110A
Authority
GB
United Kingdom
Prior art keywords
chloro
chloride
bromo
dyes
yellow
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
GB3823863A
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 CH1143162A external-priority patent/CH420439A/en
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB984110A publication Critical patent/GB984110A/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
    • C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

2 - chloro - 4 - fluorobenzoic acid is made by oxidizing with potassium permanganate 2 - chloro - 4 - fluorotoluene obtained by reacting the daizonium chloride of 2-chloro-4-aminotoluene with fluoboric acid and decomposing the diazonium tetrafluoborate with heat.ALSO:A dyestuff of the formula <FORM:0984110/C3/1> is (a) worked on a two-bowl calender with polyvinyl chloride and dioctyl phthalate to give a reddish-yellow foil, and (b) ground with an alkyd-melamine stoving enamel and titanium dioxide to obtain a yellow enamel.ALSO:The invention comprises 1 : 5-bis-(21 : 41-dihalogenobenzoylamino) - anthraquinones and a process for making them by condensing 1 : 5-diaminoanthraquinone with a 2 : 4-dihalogenobenzoyl halide in a molar ratio of 1 : 2. Halides specified are 2 : 4-dichloro-, 2 : 4-dibromo-, 2 : 4-difluoro-, 2-bromo-4-chloro-, 2-chloro-4-bromo-, 2-fluoro-4-chloro- and 2-chloro-4-fluorobenzoyl chloride. Examples are given. The dyes are vat-dyes and pigments. German Specification 744,305 is referred to.
GB3823863A 1962-09-28 1963-09-27 New anthraquinone dyestuffs and process for their manufacture Expired GB984110A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1143162A CH420439A (en) 1962-09-28 1962-09-28 Process for the production of new anthraquinone dyes
CH1061563 1963-08-28

Publications (1)

Publication Number Publication Date
GB984110A true GB984110A (en) 1965-02-24

Family

ID=25706991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3823863A Expired GB984110A (en) 1962-09-28 1963-09-27 New anthraquinone dyestuffs and process for their manufacture

Country Status (3)

Country Link
DE (1) DE1794300A1 (en)
ES (1) ES292035A1 (en)
GB (1) GB984110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238984A (en) * 1989-10-10 1993-08-24 Ciba-Geigy Corporation Dianthraquinonyl compounds

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129619B (en) * 1960-12-13 1962-05-17 Trilux Lenze Gmbh & Co Kg Bracket for choke coils in lights
NL286269A (en) * 1961-12-05
EP0423068B1 (en) * 1989-10-10 1994-11-30 Ciba-Geigy Ag New anthraquinone compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238984A (en) * 1989-10-10 1993-08-24 Ciba-Geigy Corporation Dianthraquinonyl compounds

Also Published As

Publication number Publication date
DE1794300A1 (en) 1971-07-08
ES292035A1 (en) 1964-03-01

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