FR1167704A - Water-insoluble mono-azo dyes, process for their preparation and applications - Google Patents

Water-insoluble mono-azo dyes, process for their preparation and applications

Info

Publication number
FR1167704A
FR1167704A FR1167704DA FR1167704A FR 1167704 A FR1167704 A FR 1167704A FR 1167704D A FR1167704D A FR 1167704DA FR 1167704 A FR1167704 A FR 1167704A
Authority
FR
France
Prior art keywords
applications
preparation
water
azo dyes
insoluble mono
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1167704A publication Critical patent/FR1167704A/en
Expired legal-status Critical Current

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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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
    • C09B43/202—Aliphatic, cycloaliphatic, araliphatic carboxylic acids

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1167704D 1955-07-13 1956-07-11 Water-insoluble mono-azo dyes, process for their preparation and applications Expired FR1167704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1167704X 1955-07-13

Publications (1)

Publication Number Publication Date
FR1167704A true FR1167704A (en) 1958-11-28

Family

ID=4561076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167704D Expired FR1167704A (en) 1955-07-13 1956-07-11 Water-insoluble mono-azo dyes, process for their preparation and applications

Country Status (1)

Country Link
FR (1) FR1167704A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117232B (en) * 1959-03-28 1961-11-16 Basf Ag Process for the preparation of water-insoluble azo dyes
FR2088374A1 (en) * 1970-05-06 1972-01-07 Sandoz Sa
FR2121706A1 (en) * 1971-01-11 1972-08-25 Ici Ltd
FR2121705A1 (en) * 1971-01-11 1972-08-25 Ici Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117232B (en) * 1959-03-28 1961-11-16 Basf Ag Process for the preparation of water-insoluble azo dyes
FR2088374A1 (en) * 1970-05-06 1972-01-07 Sandoz Sa
FR2121706A1 (en) * 1971-01-11 1972-08-25 Ici Ltd
FR2121705A1 (en) * 1971-01-11 1972-08-25 Ici Ltd

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