FR1471148A - Colorants azoïques obtenus à partir de l'acide 2-hydroxy-5-nitrométanilique - Google Patents

Colorants azoïques obtenus à partir de l'acide 2-hydroxy-5-nitrométanilique

Info

Publication number
FR1471148A
FR1471148A FR53529A FR53529A FR1471148A FR 1471148 A FR1471148 A FR 1471148A FR 53529 A FR53529 A FR 53529A FR 53529 A FR53529 A FR 53529A FR 1471148 A FR1471148 A FR 1471148A
Authority
FR
France
Prior art keywords
nitrometanilic
hydroxy
acid
azo dyes
dyes obtained
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
FR53529A
Other languages
English (en)
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Priority to FR53529A priority Critical patent/FR1471148A/fr
Application granted granted Critical
Publication of FR1471148A publication Critical patent/FR1471148A/fr
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
    • C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/22—Monoazo compounds containing other metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR53529A 1965-03-17 1966-03-15 Colorants azoïques obtenus à partir de l'acide 2-hydroxy-5-nitrométanilique Expired FR1471148A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53529A FR1471148A (fr) 1965-03-17 1966-03-15 Colorants azoïques obtenus à partir de l'acide 2-hydroxy-5-nitrométanilique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44061265A 1965-03-17 1965-03-17
FR53529A FR1471148A (fr) 1965-03-17 1966-03-15 Colorants azoïques obtenus à partir de l'acide 2-hydroxy-5-nitrométanilique

Publications (1)

Publication Number Publication Date
FR1471148A true FR1471148A (fr) 1967-02-24

Family

ID=26169228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53529A Expired FR1471148A (fr) 1965-03-17 1966-03-15 Colorants azoïques obtenus à partir de l'acide 2-hydroxy-5-nitrométanilique

Country Status (1)

Country Link
FR (1) FR1471148A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348216A1 (fr) * 1976-04-17 1977-11-10 Cassella Farbwerke Mainkur Ag Phtalocyanines a fonction hydrazone utilisables comme corps intermediaires pour la preparation de colorants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348216A1 (fr) * 1976-04-17 1977-11-10 Cassella Farbwerke Mainkur Ag Phtalocyanines a fonction hydrazone utilisables comme corps intermediaires pour la preparation de colorants

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