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CH551473A - PROCESS FOR THE PRODUCTION OF NEW DISAZOPIGMENTS. - Google Patents

PROCESS FOR THE PRODUCTION OF NEW DISAZOPIGMENTS.

Info

Publication number
CH551473A
CH551473A CH983071A CH983071A CH551473A CH 551473 A CH551473 A CH 551473A CH 983071 A CH983071 A CH 983071A CH 983071 A CH983071 A CH 983071A CH 551473 A CH551473 A CH 551473A
Authority
CH
Switzerland
Prior art keywords
disazopigments
new
production
new disazopigments
Prior art date
Application number
CH983071A
Other languages
German (de)
Original Assignee
Ciba Geigy 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 Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH983071A priority Critical patent/CH551473A/en
Priority to DE19722232524 priority patent/DE2232524A1/en
Priority to FR7224099A priority patent/FR2144756B1/fr
Priority to GB3117572A priority patent/GB1370543A/en
Publication of CH551473A publication Critical patent/CH551473A/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
    • 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
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH983071A 1971-07-05 1971-07-05 PROCESS FOR THE PRODUCTION OF NEW DISAZOPIGMENTS. CH551473A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH983071A CH551473A (en) 1971-07-05 1971-07-05 PROCESS FOR THE PRODUCTION OF NEW DISAZOPIGMENTS.
DE19722232524 DE2232524A1 (en) 1971-07-05 1972-07-03 NEW DISAZOPIGMENTS AND METHODS FOR THEIR PRODUCTION
FR7224099A FR2144756B1 (en) 1971-07-05 1972-07-04
GB3117572A GB1370543A (en) 1971-07-05 1972-07-04 Disazo pigments and process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH983071A CH551473A (en) 1971-07-05 1971-07-05 PROCESS FOR THE PRODUCTION OF NEW DISAZOPIGMENTS.

Publications (1)

Publication Number Publication Date
CH551473A true CH551473A (en) 1974-07-15

Family

ID=4356104

Family Applications (1)

Application Number Title Priority Date Filing Date
CH983071A CH551473A (en) 1971-07-05 1971-07-05 PROCESS FOR THE PRODUCTION OF NEW DISAZOPIGMENTS.

Country Status (4)

Country Link
CH (1) CH551473A (en)
DE (1) DE2232524A1 (en)
FR (1) FR2144756B1 (en)
GB (1) GB1370543A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412730A1 (en) * 1984-04-05 1985-10-17 Hoechst Ag, 6230 Frankfurt DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND THEIR USE

Also Published As

Publication number Publication date
GB1370543A (en) 1974-10-16
FR2144756B1 (en) 1974-10-25
DE2232524A1 (en) 1973-01-18
FR2144756A1 (en) 1973-02-16

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Legal Events

Date Code Title Description
PL Patent ceased