IT7949644A0 - BASIC AZO COMPOUNDS FREE FROM SULFUR GROUPS THEIR PREPARATION AND THEIR USE AS DYES (CASE 1504200/A) - Google Patents

BASIC AZO COMPOUNDS FREE FROM SULFUR GROUPS THEIR PREPARATION AND THEIR USE AS DYES (CASE 1504200/A)

Info

Publication number
IT7949644A0
IT7949644A0 IT7949644A IT4964479A IT7949644A0 IT 7949644 A0 IT7949644 A0 IT 7949644A0 IT 7949644 A IT7949644 A IT 7949644A IT 4964479 A IT4964479 A IT 4964479A IT 7949644 A0 IT7949644 A0 IT 7949644A0
Authority
IT
Italy
Prior art keywords
dyes
preparation
case
azo compounds
sulfur groups
Prior art date
Application number
IT7949644A
Other languages
Italian (it)
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
Publication of IT7949644A0 publication Critical patent/IT7949644A0/en

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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • C09B44/16—1,3-Diazoles or hydrogenated 1,3-diazoles ; (Benz)imidazolium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT7949644A 1978-07-13 1979-07-04 BASIC AZO COMPOUNDS FREE FROM SULFUR GROUPS THEIR PREPARATION AND THEIR USE AS DYES (CASE 1504200/A) IT7949644A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH762078 1978-07-13

Publications (1)

Publication Number Publication Date
IT7949644A0 true IT7949644A0 (en) 1979-07-04

Family

ID=4327961

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7949644A IT7949644A0 (en) 1978-07-13 1979-07-04 BASIC AZO COMPOUNDS FREE FROM SULFUR GROUPS THEIR PREPARATION AND THEIR USE AS DYES (CASE 1504200/A)

Country Status (6)

Country Link
JP (1) JPS5513792A (en)
BR (1) BR7904449A (en)
DE (1) DE2927205A1 (en)
FR (1) FR2430963A1 (en)
GB (1) GB2032447B (en)
IT (1) IT7949644A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382801A (en) * 1980-12-24 1983-05-10 Ciba-Geigy Corporation Process for spin dyeing polymers or copolymers of acrylonitrile with quaternized heterocyclic diazo dye and tetrafluoro-borate anion
WO2005012437A1 (en) 2003-07-24 2005-02-10 Ciba Specialty Chemicals Holding Inc. Cationic direct dyes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238315A (en) * 1958-06-25 1960-08-12 Basf Ag Novel Cationic Basic Azo Dyes and Method for Their Production
FR1274223A (en) * 1960-11-25 1961-10-20 American Cyanamid Co Dyes which are azo compounds of quaternary imidazolium salts

Also Published As

Publication number Publication date
DE2927205A1 (en) 1980-01-24
BR7904449A (en) 1980-04-08
FR2430963B1 (en) 1983-05-20
FR2430963A1 (en) 1980-02-08
GB2032447B (en) 1982-10-27
GB2032447A (en) 1980-05-08
JPS5513792A (en) 1980-01-30

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