FR871731A - Monoazo dyes and their manufacturing process - Google Patents

Monoazo dyes and their manufacturing process

Info

Publication number
FR871731A
FR871731A FR871731DA FR871731A FR 871731 A FR871731 A FR 871731A FR 871731D A FR871731D A FR 871731DA FR 871731 A FR871731 A FR 871731A
Authority
FR
France
Prior art keywords
manufacturing process
monoazo dyes
monoazo
dyes
manufacturing
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.)
Novartis AG
Original Assignee
JR 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR871731A publication Critical patent/FR871731A/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
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR871731D 1940-04-26 1941-04-26 Monoazo dyes and their manufacturing process Expired FR871731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH871731X 1940-04-26

Publications (1)

Publication Number Publication Date
FR871731A true FR871731A (en) 1942-05-07

Family

ID=4544083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871731D Expired FR871731A (en) 1940-04-26 1941-04-26 Monoazo dyes and their manufacturing process

Country Status (1)

Country Link
FR (1) FR871731A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101660B (en) * 1958-02-28 1961-03-09 Geigy Ag J R Process for the preparation of monoazo dyes
EP0062607A2 (en) * 1981-03-27 1982-10-13 Ciba-Geigy Ag Monoazo dyestuffs, their praparation and their use
EP0101664A1 (en) * 1982-07-29 1984-02-29 Ciba-Geigy Ag Monoazo dyestuffs, their preparation and their use

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101660B (en) * 1958-02-28 1961-03-09 Geigy Ag J R Process for the preparation of monoazo dyes
EP0062607A2 (en) * 1981-03-27 1982-10-13 Ciba-Geigy Ag Monoazo dyestuffs, their praparation and their use
EP0062607A3 (en) * 1981-03-27 1983-01-05 Ciba-Geigy Ag Monoazo dyestuffs, their praparation and their use
EP0156145A2 (en) * 1981-03-27 1985-10-02 Ciba-Geigy Ag Diphenylsulphone compounds, their preparation and use
EP0156145A3 (en) * 1981-03-27 1987-01-21 Ciba-Geigy Ag Diphenylsulphone compounds, their preparation and use
EP0101664A1 (en) * 1982-07-29 1984-02-29 Ciba-Geigy Ag Monoazo dyestuffs, their preparation and their use
JPS5943063A (en) * 1982-07-29 1984-03-09 チバ−ガイギ・アクチエンゲゼルシヤフト Monoazo dye, manufacture and use
JPH0242386B2 (en) * 1982-07-29 1990-09-21

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