FR723861A - New Water Insoluble Azo Dyes and Method of Preparation - Google Patents

New Water Insoluble Azo Dyes and Method of Preparation

Info

Publication number
FR723861A
FR723861A FR723861DA FR723861A FR 723861 A FR723861 A FR 723861A FR 723861D A FR723861D A FR 723861DA FR 723861 A FR723861 A FR 723861A
Authority
FR
France
Prior art keywords
preparation
water insoluble
azo dyes
new water
insoluble azo
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 FR723861A publication Critical patent/FR723861A/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR723861D 1930-10-10 1931-10-05 New Water Insoluble Azo Dyes and Method of Preparation Expired FR723861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE723861X 1930-10-10

Publications (1)

Publication Number Publication Date
FR723861A true FR723861A (en) 1932-04-16

Family

ID=6633419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723861D Expired FR723861A (en) 1930-10-10 1931-10-05 New Water Insoluble Azo Dyes and Method of Preparation

Country Status (2)

Country Link
ES (1) ES124086A1 (en)
FR (1) FR723861A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438966A (en) * 1964-03-13 1969-04-15 Ciba Ltd Monoazo-dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438966A (en) * 1964-03-13 1969-04-15 Ciba Ltd Monoazo-dyestuffs

Also Published As

Publication number Publication date
ES124086A1 (en) 1931-10-16

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