AT262469B - Process for the production of new, water-insoluble mono- and disazo dyes - Google Patents

Process for the production of new, water-insoluble mono- and disazo dyes

Info

Publication number
AT262469B
AT262469B AT72267A AT72267A AT262469B AT 262469 B AT262469 B AT 262469B AT 72267 A AT72267 A AT 72267A AT 72267 A AT72267 A AT 72267A AT 262469 B AT262469 B AT 262469B
Authority
AT
Austria
Prior art keywords
new
production
water
disazo dyes
insoluble mono
Prior art date
Application number
AT72267A
Other languages
German (de)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT262469B publication Critical patent/AT262469B/en

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
    • 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
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/143—1,2-Diazoles
    • C09B31/147—Pyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
AT72267A 1966-01-27 1967-01-25 Process for the production of new, water-insoluble mono- and disazo dyes AT262469B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048278 1966-01-27

Publications (1)

Publication Number Publication Date
AT262469B true AT262469B (en) 1968-06-10

Family

ID=7102144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT72267A AT262469B (en) 1966-01-27 1967-01-25 Process for the production of new, water-insoluble mono- and disazo dyes

Country Status (6)

Country Link
AT (1) AT262469B (en)
BE (1) BE693279A (en)
CH (1) CH473864A (en)
FR (1) FR1509557A (en)
GB (1) GB1171803A (en)
NL (1) NL149839B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107353669B (en) * 2017-06-30 2018-11-06 深圳市国华光电科技有限公司 A kind of weld, ink and electric moistening display

Also Published As

Publication number Publication date
CH473864A (en) 1969-06-15
NL149839B (en) 1976-06-15
BE693279A (en) 1967-07-27
FR1509557A (en) 1968-01-12
NL6700933A (en) 1967-07-28
GB1171803A (en) 1969-11-26

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