FR1274223A - Dyes which are azo compounds of quaternary imidazolium salts - Google Patents

Dyes which are azo compounds of quaternary imidazolium salts

Info

Publication number
FR1274223A
FR1274223A FR844987A FR844987A FR1274223A FR 1274223 A FR1274223 A FR 1274223A FR 844987 A FR844987 A FR 844987A FR 844987 A FR844987 A FR 844987A FR 1274223 A FR1274223 A FR 1274223A
Authority
FR
France
Prior art keywords
dyes
azo compounds
imidazolium salts
quaternary imidazolium
quaternary
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
FR844987A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR844987A priority Critical patent/FR1274223A/en
Application granted granted Critical
Publication of FR1274223A publication Critical patent/FR1274223A/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
    • 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)
FR844987A 1960-11-25 1960-11-25 Dyes which are azo compounds of quaternary imidazolium salts Expired FR1274223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844987A FR1274223A (en) 1960-11-25 1960-11-25 Dyes which are azo compounds of quaternary imidazolium salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844987A FR1274223A (en) 1960-11-25 1960-11-25 Dyes which are azo compounds of quaternary imidazolium salts

Publications (1)

Publication Number Publication Date
FR1274223A true FR1274223A (en) 1961-10-20

Family

ID=8743418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844987A Expired FR1274223A (en) 1960-11-25 1960-11-25 Dyes which are azo compounds of quaternary imidazolium salts

Country Status (1)

Country Link
FR (1) FR1274223A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544579B1 (en) * 1964-07-10 1970-08-27 Geigy Ag J R Process for the preparation of cationic azo dyes
DE2631265A1 (en) * 1975-07-14 1977-01-20 Ciba Geigy Ag PROCESS FOR LEAVING SLOW, NORMAL AND FAST DRAWING POLYACRYLIC NITRILE MATERIALS
DE2819197A1 (en) * 1977-05-17 1978-11-30 Sandoz Ag ORGANIC COMPOUNDS, THEIR PRODUCTION AND USE
FR2430963A1 (en) * 1978-07-13 1980-02-08 Sandoz Sa NOVEL BASIC AZO COMPOUNDS FREE OF SULFO GROUPS FOR USE AS DYES AND THEIR PREPARATION
FR2438674A1 (en) * 1978-10-09 1980-05-09 Sandoz Sa Imidazole gp.-contg. azo dyes without sulphonic acid gps. - are used for polyacrylonitrile, acid-modified polyamide(s) and polyester(s), paper, leather, etc.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544579B1 (en) * 1964-07-10 1970-08-27 Geigy Ag J R Process for the preparation of cationic azo dyes
DE2631265A1 (en) * 1975-07-14 1977-01-20 Ciba Geigy Ag PROCESS FOR LEAVING SLOW, NORMAL AND FAST DRAWING POLYACRYLIC NITRILE MATERIALS
DE2819197A1 (en) * 1977-05-17 1978-11-30 Sandoz Ag ORGANIC COMPOUNDS, THEIR PRODUCTION AND USE
FR2393030A1 (en) * 1977-05-17 1978-12-29 Sandoz Sa NEW BASIC AZOIC DYES EXEMPTED FROM SULFO GROUPS AND THEIR PREPARATION
FR2430963A1 (en) * 1978-07-13 1980-02-08 Sandoz Sa NOVEL BASIC AZO COMPOUNDS FREE OF SULFO GROUPS FOR USE AS DYES AND THEIR PREPARATION
FR2438674A1 (en) * 1978-10-09 1980-05-09 Sandoz Sa Imidazole gp.-contg. azo dyes without sulphonic acid gps. - are used for polyacrylonitrile, acid-modified polyamide(s) and polyester(s), paper, leather, etc.

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