FR1423488A - Colorants azoïques, leur procédé de fabrication et leurs applications - Google Patents

Colorants azoïques, leur procédé de fabrication et leurs applications

Info

Publication number
FR1423488A
FR1423488A FR4367A FR4367A FR1423488A FR 1423488 A FR1423488 A FR 1423488A FR 4367 A FR4367 A FR 4367A FR 4367 A FR4367 A FR 4367A FR 1423488 A FR1423488 A FR 1423488A
Authority
FR
France
Prior art keywords
applications
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
FR4367A
Other languages
English (en)
Inventor
Curt Mueller
Otto Senn
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 FR1423488A publication Critical patent/FR1423488A/fr
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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR4367A 1964-02-06 1965-02-04 Colorants azoïques, leur procédé de fabrication et leurs applications Expired FR1423488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH141764A CH427092A (de) 1964-02-06 1964-02-06 Verfahren zur Herstellung von Azofarbstoffen

Publications (1)

Publication Number Publication Date
FR1423488A true FR1423488A (fr) 1966-01-03

Family

ID=4209954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4367A Expired FR1423488A (fr) 1964-02-06 1965-02-04 Colorants azoïques, leur procédé de fabrication et leurs applications

Country Status (6)

Country Link
US (1) US3420813A (fr)
BE (1) BE658588A (fr)
CH (1) CH427092A (fr)
DE (1) DE1644325B2 (fr)
FR (1) FR1423488A (fr)
GB (1) GB1098001A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190883A1 (fr) * 1972-07-04 1974-02-01 Sandoz Sa
EP0075808A2 (fr) * 1981-09-30 1983-04-06 Bayer Ag Colorants 3,6-dioxo-1,2-dihydro-7H-pyrazolo(3,4-b)pyridine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928311A (en) * 1967-08-17 1975-12-23 Eastman Kodak Co Novel quaternized heterocyclic monoazo dyes
CH591540A5 (fr) * 1974-03-12 1977-09-30 Ciba Geigy Ag
US3936435A (en) * 1974-08-08 1976-02-03 Eastman Kodak Company Cationic heterocyclic-azo-heterocyclic compounds from 5-aminoimidazo-(1,2-A)pyridines
EP0284567B1 (fr) * 1987-03-27 1995-03-01 Ciba-Geigy Ag Colorants azoiques cationiques
JP5435886B2 (ja) * 2008-04-30 2014-03-05 キヤノン株式会社 色素化合物並びに該色素化合物を含有するインク
JP5376833B2 (ja) * 2008-05-28 2013-12-25 キヤノン株式会社 色素化合物並びに該色素化合物を含有するインク
JP5561924B2 (ja) * 2008-10-14 2014-07-30 キヤノン株式会社 色素化合物並びに該色素化合物を含有するインク

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953571A (en) * 1957-12-13 1960-09-20 Gen Aniline & Film Corp Pyrazolopyridines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190883A1 (fr) * 1972-07-04 1974-02-01 Sandoz Sa
EP0075808A2 (fr) * 1981-09-30 1983-04-06 Bayer Ag Colorants 3,6-dioxo-1,2-dihydro-7H-pyrazolo(3,4-b)pyridine
EP0075808A3 (fr) * 1981-09-30 1983-07-27 Bayer Ag Colorants 3,6-dioxo-1,2-dihydro-7H-pyrazolo(3,4-b)pyridine

Also Published As

Publication number Publication date
BE658588A (fr) 1965-05-17
DE1644325A1 (de) 1971-04-15
CH427092A (de) 1966-12-31
US3420813A (en) 1969-01-07
DE1644325B2 (de) 1974-02-07
GB1098001A (en) 1968-01-03
DE1644325C3 (fr) 1974-10-03

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