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FR1536737A - Sparingly soluble azo dyes in water, their manufacturing process and applications - Google Patents

Sparingly soluble azo dyes in water, their manufacturing process and applications

Info

Publication number
FR1536737A
FR1536737A FR120834A FR120834A FR1536737A FR 1536737 A FR1536737 A FR 1536737A FR 120834 A FR120834 A FR 120834A FR 120834 A FR120834 A FR 120834A FR 1536737 A FR1536737 A FR 1536737A
Authority
FR
France
Prior art keywords
applications
water
manufacturing process
sparingly soluble
azo dyes
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
FR120834A
Other languages
French (fr)
Inventor
Rasso Hahn
Curt Mueller
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
Priority claimed from CH1334566A external-priority patent/CH478883A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR120834A priority Critical patent/FR1536737A/en
Application granted granted Critical
Publication of FR1536737A publication Critical patent/FR1536737A/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
    • C09B43/18—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
    • C09B43/204—Heterocyclic monocarboxylic acids
    • 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
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/54—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an epoxy or halohydrin group
    • C09B62/58—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR120834A 1966-09-15 1967-09-13 Sparingly soluble azo dyes in water, their manufacturing process and applications Expired FR1536737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR120834A FR1536737A (en) 1966-09-15 1967-09-13 Sparingly soluble azo dyes in water, their manufacturing process and applications

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1334566A CH478883A (en) 1966-09-15 1966-09-15 Process for the production of azo dyes which are sparingly soluble in water
CH708467 1967-05-19
FR120834A FR1536737A (en) 1966-09-15 1967-09-13 Sparingly soluble azo dyes in water, their manufacturing process and applications

Publications (1)

Publication Number Publication Date
FR1536737A true FR1536737A (en) 1968-08-16

Family

ID=27175695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR120834A Expired FR1536737A (en) 1966-09-15 1967-09-13 Sparingly soluble azo dyes in water, their manufacturing process and applications

Country Status (1)

Country Link
FR (1) FR1536737A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2027549A1 (en) * 1968-11-25 1970-10-02 Du Pont Process for dyeing water swellable cellulosic materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2027549A1 (en) * 1968-11-25 1970-10-02 Du Pont Process for dyeing water swellable cellulosic materials

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