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FR1322560A - Mono-azo dyes hardly soluble in water and their preparation - Google Patents

Mono-azo dyes hardly soluble in water and their preparation

Info

Publication number
FR1322560A
FR1322560A FR897007A FR897007A FR1322560A FR 1322560 A FR1322560 A FR 1322560A FR 897007 A FR897007 A FR 897007A FR 897007 A FR897007 A FR 897007A FR 1322560 A FR1322560 A FR 1322560A
Authority
FR
France
Prior art keywords
mono
preparation
water
azo dyes
hardly soluble
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
FR897007A
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
Priority to FR897007A priority Critical patent/FR1322560A/en
Application granted granted Critical
Publication of FR1322560A publication Critical patent/FR1322560A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups
    • 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
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/325—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting sulfonic acids with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR897007A 1962-05-09 1962-05-09 Mono-azo dyes hardly soluble in water and their preparation Expired FR1322560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897007A FR1322560A (en) 1962-05-09 1962-05-09 Mono-azo dyes hardly soluble in water and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897007A FR1322560A (en) 1962-05-09 1962-05-09 Mono-azo dyes hardly soluble in water and their preparation

Publications (1)

Publication Number Publication Date
FR1322560A true FR1322560A (en) 1963-03-29

Family

ID=8778572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897007A Expired FR1322560A (en) 1962-05-09 1962-05-09 Mono-azo dyes hardly soluble in water and their preparation

Country Status (1)

Country Link
FR (1) FR1322560A (en)

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