GB1277327A - Water-insoluble disazo dyestuffs - Google Patents

Water-insoluble disazo dyestuffs

Info

Publication number
GB1277327A
GB1277327A GB5390470A GB5390470A GB1277327A GB 1277327 A GB1277327 A GB 1277327A GB 5390470 A GB5390470 A GB 5390470A GB 5390470 A GB5390470 A GB 5390470A GB 1277327 A GB1277327 A GB 1277327A
Authority
GB
United Kingdom
Prior art keywords
nov
give
finely ground
pigment
divisions
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
GB5390470A
Other languages
English (en)
Inventor
Peter Suchanek
Hans Raab
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1277327A publication Critical patent/GB1277327A/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
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • 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
    • C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB5390470A 1969-11-12 1970-11-12 Water-insoluble disazo dyestuffs Expired GB1277327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691956710 DE1956710A1 (de) 1969-11-12 1969-11-12 Wasserunloesliche Disazofarbstoffe

Publications (1)

Publication Number Publication Date
GB1277327A true GB1277327A (en) 1972-06-14

Family

ID=5750796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5390470A Expired GB1277327A (en) 1969-11-12 1970-11-12 Water-insoluble disazo dyestuffs

Country Status (6)

Country Link
BE (1) BE758847A (fr)
CH (1) CH551472A (fr)
DE (1) DE1956710A1 (fr)
FR (1) FR2067251B1 (fr)
GB (1) GB1277327A (fr)
NL (1) NL7016505A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH606311A5 (fr) * 1974-09-26 1978-10-31 Ciba Geigy Ag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH482789A (de) * 1967-03-16 1969-12-15 Ciba Geigy Verfahren zur Herstellung neuer Disazofarbstoffpigmente
CH501708A (de) * 1968-01-10 1971-01-15 Ciba Geigy Ag Verfahren zur Herstellung neuer wasserunlöslicher Azoverbindungen

Also Published As

Publication number Publication date
FR2067251B1 (fr) 1975-01-10
NL7016505A (fr) 1971-05-14
DE1956710A1 (de) 1971-05-19
FR2067251A1 (fr) 1971-08-20
CH551472A (de) 1974-07-15
BE758847A (fr) 1971-04-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee