FR1063822A - Rongeable azo dyes and their manufacturing process - Google Patents

Rongeable azo dyes and their manufacturing process

Info

Publication number
FR1063822A
FR1063822A FR1063822DA FR1063822A FR 1063822 A FR1063822 A FR 1063822A FR 1063822D A FR1063822D A FR 1063822DA FR 1063822 A FR1063822 A FR 1063822A
Authority
FR
France
Prior art keywords
rongeable
manufacturing process
azo dyes
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
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 FR1063822A publication Critical patent/FR1063822A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/143—1,2-Diazoles
    • C09B31/147—Pyrazoles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/15—Locally discharging the dyes
    • D06P5/17—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR1063822D 1951-04-27 1952-04-28 Rongeable azo dyes and their manufacturing process Expired FR1063822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1063822X 1951-04-27

Publications (1)

Publication Number Publication Date
FR1063822A true FR1063822A (en) 1954-05-07

Family

ID=4555575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1063822D Expired FR1063822A (en) 1951-04-27 1952-04-28 Rongeable azo dyes and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1063822A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581072A1 (en) * 1985-04-26 1986-10-31 Sandoz Sa NOVEL DISAZOIC COMPOUNDS CONTAINING SULFO GROUPS, THEIR PREPARATION AND THEIR USE AS COLORANTS
EP0262095A2 (en) * 1986-09-23 1988-03-30 Sandoz Ag Anionic disazo compunds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581072A1 (en) * 1985-04-26 1986-10-31 Sandoz Sa NOVEL DISAZOIC COMPOUNDS CONTAINING SULFO GROUPS, THEIR PREPARATION AND THEIR USE AS COLORANTS
EP0262095A2 (en) * 1986-09-23 1988-03-30 Sandoz Ag Anionic disazo compunds
EP0262095A3 (en) * 1986-09-23 1988-08-03 Sandoz Ag Anionic disazo dyes

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