FR854156A - Water-insoluble azo dyes and process for their preparation - Google Patents

Water-insoluble azo dyes and process for their preparation

Info

Publication number
FR854156A
FR854156A FR854156DA FR854156A FR 854156 A FR854156 A FR 854156A FR 854156D A FR854156D A FR 854156DA FR 854156 A FR854156 A FR 854156A
Authority
FR
France
Prior art keywords
preparation
water
azo dyes
insoluble azo
insoluble
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
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.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
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 Kuhlmann SA filed Critical Kuhlmann SA
Application granted granted Critical
Publication of FR854156A publication Critical patent/FR854156A/en
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
    • C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR854156D 1938-12-16 1938-12-16 Water-insoluble azo dyes and process for their preparation Expired FR854156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854156T 1938-12-16

Publications (1)

Publication Number Publication Date
FR854156A true FR854156A (en) 1940-04-06

Family

ID=9327570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854156D Expired FR854156A (en) 1938-12-16 1938-12-16 Water-insoluble azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR854156A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214731A1 (en) * 1973-01-19 1974-08-19 Hoechst Ag
US4024125A (en) * 1973-01-19 1977-05-17 Hoechst Aktiengesellschaft Dis-azo pigments deriving from bis-diazotized diamino-2-phenyl-benzazolones

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214731A1 (en) * 1973-01-19 1974-08-19 Hoechst Ag
US4024125A (en) * 1973-01-19 1977-05-17 Hoechst Aktiengesellschaft Dis-azo pigments deriving from bis-diazotized diamino-2-phenyl-benzazolones

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