CH491178A - Process for the preparation of new water-insoluble disazo compounds - Google Patents

Process for the preparation of new water-insoluble disazo compounds

Info

Publication number
CH491178A
CH491178A CH176468A CH176468A CH491178A CH 491178 A CH491178 A CH 491178A CH 176468 A CH176468 A CH 176468A CH 176468 A CH176468 A CH 176468A CH 491178 A CH491178 A CH 491178A
Authority
CH
Switzerland
Prior art keywords
preparation
new water
disazo compounds
insoluble disazo
insoluble
Prior art date
Application number
CH176468A
Other languages
German (de)
Inventor
Karl Dr Ronco
Original Assignee
Ciba Geigy
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 Geigy filed Critical Ciba Geigy
Priority to CH176468A priority Critical patent/CH491178A/en
Priority to DE19691904003 priority patent/DE1904003A1/en
Priority to FR6901726A priority patent/FR2001384A1/en
Priority to ES363294A priority patent/ES363294A1/en
Priority to GB616669A priority patent/GB1219212A/en
Priority to NL6901825A priority patent/NL6901825A/xx
Priority to BE727943D priority patent/BE727943A/xx
Priority to BR20616869A priority patent/BR6906168D0/en
Publication of CH491178A publication Critical patent/CH491178A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
    • 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
    • C09B33/02—Disazo dyes
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH176468A 1968-02-06 1968-02-06 Process for the preparation of new water-insoluble disazo compounds CH491178A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH176468A CH491178A (en) 1968-02-06 1968-02-06 Process for the preparation of new water-insoluble disazo compounds
DE19691904003 DE1904003A1 (en) 1968-02-06 1969-01-28 New water-insoluble disazo compounds and processes for their preparation
FR6901726A FR2001384A1 (en) 1968-02-06 1969-01-29 NEW WATER INSOLUBLE DISAZOIC COMPOUNDS AND METHOD FOR PREPARING THEM
ES363294A ES363294A1 (en) 1968-02-06 1969-02-05 Procedure for the preparation of insoluble disazous compounds in water. (Machine-translation by Google Translate, not legally binding)
GB616669A GB1219212A (en) 1968-02-06 1969-02-05 New water-insoluble disazo compounds and process for their manufacture
NL6901825A NL6901825A (en) 1968-02-06 1969-02-05
BE727943D BE727943A (en) 1968-02-06 1969-02-05
BR20616869A BR6906168D0 (en) 1968-02-06 1969-02-06 PROCESS FOR THE MANUFACTURE OF NEW HYDRO-ISOLUABLE COMPOUNDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH176468A CH491178A (en) 1968-02-06 1968-02-06 Process for the preparation of new water-insoluble disazo compounds

Publications (1)

Publication Number Publication Date
CH491178A true CH491178A (en) 1970-05-31

Family

ID=4218010

Family Applications (1)

Application Number Title Priority Date Filing Date
CH176468A CH491178A (en) 1968-02-06 1968-02-06 Process for the preparation of new water-insoluble disazo compounds

Country Status (7)

Country Link
BE (1) BE727943A (en)
BR (1) BR6906168D0 (en)
CH (1) CH491178A (en)
DE (1) DE1904003A1 (en)
FR (1) FR2001384A1 (en)
GB (1) GB1219212A (en)
NL (1) NL6901825A (en)

Also Published As

Publication number Publication date
DE1904003A1 (en) 1969-08-21
FR2001384A1 (en) 1969-09-26
BR6906168D0 (en) 1973-04-17
GB1219212A (en) 1971-01-13
FR2001384B1 (en) 1974-02-22
BE727943A (en) 1969-08-05
NL6901825A (en) 1969-08-08

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Legal Events

Date Code Title Description
PL Patent ceased