CH454312A - Process for the preparation of water-insoluble azo dyes - Google Patents

Process for the preparation of water-insoluble azo dyes

Info

Publication number
CH454312A
CH454312A CH1039065A CH1039065A CH454312A CH 454312 A CH454312 A CH 454312A CH 1039065 A CH1039065 A CH 1039065A CH 1039065 A CH1039065 A CH 1039065A CH 454312 A CH454312 A CH 454312A
Authority
CH
Switzerland
Prior art keywords
preparation
water
azo dyes
insoluble azo
insoluble
Prior art date
Application number
CH1039065A
Other languages
German (de)
Inventor
Brachel Hanswilli Dr Von
Otto Dr Graewinger
Dieter Dr Cornelius
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of CH454312A publication Critical patent/CH454312A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1039065A 1964-07-25 1965-07-23 Process for the preparation of water-insoluble azo dyes CH454312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC33501A DE1256819B (en) 1964-07-25 1964-07-25 Process for the preparation of water-insoluble azo dyes

Publications (1)

Publication Number Publication Date
CH454312A true CH454312A (en) 1968-04-15

Family

ID=7020860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1039065A CH454312A (en) 1964-07-25 1965-07-23 Process for the preparation of water-insoluble azo dyes

Country Status (4)

Country Link
BE (1) BE667419A (en)
CH (1) CH454312A (en)
DE (1) DE1256819B (en)
GB (1) GB1043060A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209178A1 (en) * 1982-03-13 1983-09-15 Merck Patent Gmbh, 6100 Darmstadt POLYHALOGEN FLAVORS

Also Published As

Publication number Publication date
GB1043060A (en) 1966-09-21
DE1256819B (en) 1967-12-21
BE667419A (en) 1965-11-16

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