FR1338191A - Water-insoluble disazo dyes, their manufacturing process and applications - Google Patents

Water-insoluble disazo dyes, their manufacturing process and applications

Info

Publication number
FR1338191A
FR1338191A FR914478A FR914478A FR1338191A FR 1338191 A FR1338191 A FR 1338191A FR 914478 A FR914478 A FR 914478A FR 914478 A FR914478 A FR 914478A FR 1338191 A FR1338191 A FR 1338191A
Authority
FR
France
Prior art keywords
applications
water
manufacturing process
disazo dyes
insoluble disazo
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
FR914478A
Other languages
French (fr)
Inventor
Willy Forter
Fritz Kehrer
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 CH1295061A external-priority patent/CH395393A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR914478A priority Critical patent/FR1338191A/en
Application granted granted Critical
Publication of FR1338191A publication Critical patent/FR1338191A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR914478A 1961-11-08 1962-11-06 Water-insoluble disazo dyes, their manufacturing process and applications Expired FR1338191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR914478A FR1338191A (en) 1961-11-08 1962-11-06 Water-insoluble disazo dyes, their manufacturing process and applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1295061A CH395393A (en) 1961-11-08 1961-11-08 Process for the preparation of water-insoluble disazo dyes
FR914478A FR1338191A (en) 1961-11-08 1962-11-06 Water-insoluble disazo dyes, their manufacturing process and applications

Publications (1)

Publication Number Publication Date
FR1338191A true FR1338191A (en) 1963-09-20

Family

ID=25711266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914478A Expired FR1338191A (en) 1961-11-08 1962-11-06 Water-insoluble disazo dyes, their manufacturing process and applications

Country Status (1)

Country Link
FR (1) FR1338191A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122447A1 (en) * 1983-03-18 1984-10-24 BASF Aktiengesellschaft Disazo dyestuffs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122447A1 (en) * 1983-03-18 1984-10-24 BASF Aktiengesellschaft Disazo dyestuffs
US4609726A (en) * 1983-03-18 1986-09-02 Basf Aktiengesellschaft Disazo dyes derived from 3,3'-dihalo-5,5'-dichlorobenzidine

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