FR682101A - Process for the production of water insoluble azo dyestuffs - Google Patents

Process for the production of water insoluble azo dyestuffs

Info

Publication number
FR682101A
FR682101A FR682101DA FR682101A FR 682101 A FR682101 A FR 682101A FR 682101D A FR682101D A FR 682101DA FR 682101 A FR682101 A FR 682101A
Authority
FR
France
Prior art keywords
production
water insoluble
insoluble azo
azo dyestuffs
dyestuffs
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 FR682101A publication Critical patent/FR682101A/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
    • C09B35/50—Tetrazo dyes
    • C09B35/56—Tetrazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR682101D 1929-09-20 1929-09-20 Process for the production of water insoluble azo dyestuffs Expired FR682101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR682101T 1929-09-20

Publications (1)

Publication Number Publication Date
FR682101A true FR682101A (en) 1930-05-23

Family

ID=9023154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682101D Expired FR682101A (en) 1929-09-20 1929-09-20 Process for the production of water insoluble azo dyestuffs

Country Status (1)

Country Link
FR (1) FR682101A (en)

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