FR2144756A1 - - Google Patents

Info

Publication number
FR2144756A1
FR2144756A1 FR7224099A FR7224099A FR2144756A1 FR 2144756 A1 FR2144756 A1 FR 2144756A1 FR 7224099 A FR7224099 A FR 7224099A FR 7224099 A FR7224099 A FR 7224099A FR 2144756 A1 FR2144756 A1 FR 2144756A1
Authority
FR
France
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.)
Granted
Application number
FR7224099A
Other languages
French (fr)
Other versions
FR2144756B1 (OSRAM
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.)
Novartis AG
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
Publication of FR2144756A1 publication Critical patent/FR2144756A1/fr
Application granted granted Critical
Publication of FR2144756B1 publication Critical patent/FR2144756B1/fr
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
    • 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)
FR7224099A 1971-07-05 1972-07-04 Expired FR2144756B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH983071A CH551473A (de) 1971-07-05 1971-07-05 Verfahren zur herstellung von neuen disazopigmenten.

Publications (2)

Publication Number Publication Date
FR2144756A1 true FR2144756A1 (OSRAM) 1973-02-16
FR2144756B1 FR2144756B1 (OSRAM) 1974-10-25

Family

ID=4356104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224099A Expired FR2144756B1 (OSRAM) 1971-07-05 1972-07-04

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412730A1 (de) * 1984-04-05 1985-10-17 Hoechst Ag, 6230 Frankfurt Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
GB1370543A (en) 1974-10-16
FR2144756B1 (OSRAM) 1974-10-25
DE2232524A1 (de) 1973-01-18
CH551473A (de) 1974-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse