FR1441147A - New Water Insoluble Azo Dyes and Their Preparation - Google Patents

New Water Insoluble Azo Dyes and Their Preparation

Info

Publication number
FR1441147A
FR1441147A FR25631A FR25631A FR1441147A FR 1441147 A FR1441147 A FR 1441147A FR 25631 A FR25631 A FR 25631A FR 25631 A FR25631 A FR 25631A FR 1441147 A FR1441147 A FR 1441147A
Authority
FR
France
Prior art keywords
preparation
water insoluble
azo dyes
new water
insoluble azo
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
FR25631A
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 DEC33500A external-priority patent/DE1298659B/en
Application filed by Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Priority to FR25631A priority Critical patent/FR1441147A/en
Application granted granted Critical
Publication of FR1441147A publication Critical patent/FR1441147A/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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR25631A 1964-07-25 1965-07-22 New Water Insoluble Azo Dyes and Their Preparation Expired FR1441147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR25631A FR1441147A (en) 1964-07-25 1965-07-22 New Water Insoluble Azo Dyes and Their Preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC33500A DE1298659B (en) 1964-07-25 1964-07-25 Process for the preparation of water-insoluble azo dyes
FR25631A FR1441147A (en) 1964-07-25 1965-07-22 New Water Insoluble Azo Dyes and Their Preparation

Publications (1)

Publication Number Publication Date
FR1441147A true FR1441147A (en) 1966-06-03

Family

ID=25969904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25631A Expired FR1441147A (en) 1964-07-25 1965-07-22 New Water Insoluble Azo Dyes and Their Preparation

Country Status (1)

Country Link
FR (1) FR1441147A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378069A1 (en) * 1977-01-22 1978-08-18 Bayer Ag MONOAZOIC COLORANTS AND THEIR PREPARATION
EP0024322A2 (en) * 1979-08-16 1981-03-04 Bayer Ag Cationic azo dyestuffs, their preparation, their use in colouring synthetic and natural materials, and compositions containing them

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378069A1 (en) * 1977-01-22 1978-08-18 Bayer Ag MONOAZOIC COLORANTS AND THEIR PREPARATION
EP0024322A2 (en) * 1979-08-16 1981-03-04 Bayer Ag Cationic azo dyestuffs, their preparation, their use in colouring synthetic and natural materials, and compositions containing them
EP0024322A3 (en) * 1979-08-16 1982-03-17 Bayer Ag Cationic azo dyestuffs, their preparation, their use in colouring synthetic and natural materials, and compositions containing them

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