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GB350575A - Process for the manufacture of vat dyestuffs of the anthraquinone series - Google Patents

Process for the manufacture of vat dyestuffs of the anthraquinone series

Info

Publication number
GB350575A
GB350575A GB844630A GB844630A GB350575A GB 350575 A GB350575 A GB 350575A GB 844630 A GB844630 A GB 844630A GB 844630 A GB844630 A GB 844630A GB 350575 A GB350575 A GB 350575A
Authority
GB
United Kingdom
Prior art keywords
dyes
amino
manufacture
benzoylaminoanthraquinone
aminoanthraquinone
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
GB844630A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 to DE1930I0000024 priority Critical patent/DE551884C/en
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB844630A priority patent/GB350575A/en
Priority to US516512A priority patent/US1897428A/en
Publication of GB350575A publication Critical patent/GB350575A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16Amino-anthraquinones
    • C09B1/20Preparation from starting materials already containing the anthracene nucleus
    • C09B1/36Dyes with acylated amino groups
    • C09B1/46Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
    • C09B1/467Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound attached to two or more anthraquinone rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Anthraquinone derivatives.-One mol of phenyldichlor-1,3,5-triazine is reacted with two mols of an aminoanthraquinone or a nuclear substitution product thereof at an elevated temperature and advantageously in the presence of an organic diluent and an acid-fixing agent. In examples one mol of phenyldichloro-1,3,5-triazine is condensed with two mols of 1-aminoanthraquinone (dyes yellow), 1-amino-5-benzoylaminoanthraquinone (dyes orange), 1-amino-4-benzoylaminoanthraquinone (dyes red) and 1-amino-4-methoxyanthraquinone (dyes orange). The hydrohalide salts of the aminoanthraquinones may be employed instead of the free bases. Specification 205,525, [Class 2 (iii), Dyes &c.], is referred to.
GB844630A 1930-02-20 1930-03-15 Process for the manufacture of vat dyestuffs of the anthraquinone series Expired GB350575A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1930I0000024 DE551884C (en) 1930-02-20 1930-02-20 Process for the preparation of Kuepen dyes of the anthraquinone series
GB844630A GB350575A (en) 1930-03-15 1930-03-15 Process for the manufacture of vat dyestuffs of the anthraquinone series
US516512A US1897428A (en) 1930-02-20 1931-02-17 Vat dyestuffs of the anthraquinone cyanuric series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB844630A GB350575A (en) 1930-03-15 1930-03-15 Process for the manufacture of vat dyestuffs of the anthraquinone series

Publications (1)

Publication Number Publication Date
GB350575A true GB350575A (en) 1931-06-15

Family

ID=9852640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB844630A Expired GB350575A (en) 1930-02-20 1930-03-15 Process for the manufacture of vat dyestuffs of the anthraquinone series

Country Status (1)

Country Link
GB (1) GB350575A (en)

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