GB616977A - Manufacture of a new azo-dyestuff - Google Patents

Manufacture of a new azo-dyestuff

Info

Publication number
GB616977A
GB616977A GB34268/45A GB3426845A GB616977A GB 616977 A GB616977 A GB 616977A GB 34268/45 A GB34268/45 A GB 34268/45A GB 3426845 A GB3426845 A GB 3426845A GB 616977 A GB616977 A GB 616977A
Authority
GB
United Kingdom
Prior art keywords
amino
acid
hydroxy
group
naphthol
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
GB34268/45A
Other languages
English (en)
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 GB616977A publication Critical patent/GB616977A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/28—Tetrazo dyes of the type A->B->K<-C<-D

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB34268/45A 1944-12-19 1945-12-18 Manufacture of a new azo-dyestuff Expired GB616977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH616977X 1944-12-19

Publications (1)

Publication Number Publication Date
GB616977A true GB616977A (en) 1949-01-31

Family

ID=4523827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34268/45A Expired GB616977A (en) 1944-12-19 1945-12-18 Manufacture of a new azo-dyestuff

Country Status (3)

Country Link
CH (2) CH245989A (xx)
GB (1) GB616977A (xx)
NL (1) NL63222C (xx)

Also Published As

Publication number Publication date
NL63222C (xx)
CH251582A (de) 1947-10-31
CH245989A (de) 1946-12-15

Similar Documents

Publication Publication Date Title
US2673199A (en) Metalliferous azo dyestuffs
US2891938A (en) Chromium-containing monoazo dyestuffs
GB616523A (en) Manufacture of direct dyestuffs and intermediates
US2180776A (en) Process for the manufacture of complex metal compounds of polyazo dyestuffs
US2283294A (en) Azo dyestuffs and process of preparing same
GB616977A (en) Manufacture of a new azo-dyestuff
US2741655A (en) Cupriferous azo-dyestuffs
US2872440A (en) Metallisable azo dyestuffs
US2583519A (en) Azo-dyestuffs
US1901387A (en) Azodyestuffs
US2769805A (en) Metalliferous trisazo-dyestuffs
US2676956A (en) Disazo- and polyazo-quinolinedyestuffs
GB595181A (en) Manufacture of new azo-dyestuffs
US2545872A (en) Polyazo dyestuffs
US2780618A (en) Disazo dyestuffs and complex heavy metal compounds thereof
US2103804A (en) Azo dyestuffs and process for their manufacture
GB447775A (en) Process for the manufacture of azodyestuffs
US2208170A (en) Azo dyestuffs and process of making same
US2898332A (en) Biguanide azo dyes
JPS5938272B2 (ja) 可溶性トリスアゾ染料の製法
GB583849A (en) Manufacture of azo-dyestuffs
GB486660A (en) Manufacture of dyestuffs
GB589536A (en) Manufacture of tetrakisazo-dyestuffs capable of being metallised
GB347097A (en) Manufacture of dyestuffs
GB858481A (en) Improvements relating to copper-containing trisazo dyestuffs and their use