FR876319A - Water-insoluble azo dyes and process for their preparation - Google Patents

Water-insoluble azo dyes and process for their preparation

Info

Publication number
FR876319A
FR876319A FR876319DA FR876319A FR 876319 A FR876319 A FR 876319A FR 876319D A FR876319D A FR 876319DA FR 876319 A FR876319 A FR 876319A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR876319A publication Critical patent/FR876319A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR876319D 1940-01-24 1941-10-23 Water-insoluble azo dyes and process for their preparation Expired FR876319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE876319X 1940-01-24

Publications (1)

Publication Number Publication Date
FR876319A true FR876319A (en) 1942-11-03

Family

ID=6817645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876319D Expired FR876319A (en) 1940-01-24 1941-10-23 Water-insoluble azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR876319A (en)

Similar Documents

Publication Publication Date Title
FR876319A (en) Water-insoluble azo dyes and process for their preparation
FR854156A (en) Water-insoluble azo dyes and process for their preparation
FR873552A (en) Water-insoluble azo dyes and process for their preparation
FR858655A (en) Water-insoluble azo dyes and process for their preparation
FR826083A (en) Water-insoluble azo dyes and process for their preparation
FR832216A (en) Water-insoluble azo dyes and process for their preparation
FR838476A (en) Water-insoluble azo dyes and process for their preparation
FR842779A (en) Water-insoluble azo dyes and process for their preparation
FR844156A (en) Water-insoluble azo dyes and process for their preparation
FR806169A (en) Water-insoluble azo dyes and process for their preparation
FR825446A (en) Water-insoluble azo dyes and process for their preparation
FR828572A (en) Water-insoluble azo dyes and process for their preparation
FR806376A (en) Water-insoluble azo dyes and process for their preparation
FR806483A (en) Water-insoluble azo dyes and process for their preparation
FR886903A (en) Water soluble azo dyes and method of preparation
FR794741A (en) Water-insoluble azo dyes and process for their preparation
FR857384A (en) Water-insoluble azo dyes and process for preparing these dyes
FR879706A (en) Water-insoluble azo dyes and process for preparing these dyes
FR1199751A (en) Water-insoluble azo dyes and process for their preparation
FR873314A (en) Azo dyes and their preparation process
FR825505A (en) Water-insoluble azo dyes and process for preparing these dyes
FR838068A (en) Azo dyes and their preparation process
FR828617A (en) Azo dyes and their preparation process
FR844916A (en) Water-insoluble azo dyes and process for preparing these dyes
FR881557A (en) Water insoluble azo dyes and method of preparation on the fiber