BR7604498A - Processo para a preparacao de corantes oxazinicos basicos - Google Patents

Processo para a preparacao de corantes oxazinicos basicos

Info

Publication number
BR7604498A
BR7604498A BR7604498A BR7604498A BR7604498A BR 7604498 A BR7604498 A BR 7604498A BR 7604498 A BR7604498 A BR 7604498A BR 7604498 A BR7604498 A BR 7604498A BR 7604498 A BR7604498 A BR 7604498A
Authority
BR
Brazil
Prior art keywords
oxazines
basic
preparation
basic oxazines
Prior art date
Application number
BR7604498A
Other languages
English (en)
Inventor
E Brunn
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR7604498A publication Critical patent/BR7604498A/pt

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
    • C09B19/00—Oxazine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BR7604498A 1975-07-11 1976-07-09 Processo para a preparacao de corantes oxazinicos basicos BR7604498A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH909875A CH617448A5 (en) 1975-07-11 1975-07-11 Process for preparing basic oxazine dyes

Publications (1)

Publication Number Publication Date
BR7604498A true BR7604498A (pt) 1977-08-02

Family

ID=4348294

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7604498A BR7604498A (pt) 1975-07-11 1976-07-09 Processo para a preparacao de corantes oxazinicos basicos

Country Status (7)

Country Link
JP (1) JPS5210328A (pt)
BR (1) BR7604498A (pt)
CH (1) CH617448A5 (pt)
DE (1) DE2631040A1 (pt)
ES (1) ES449746A1 (pt)
FR (1) FR2317336A1 (pt)
GB (1) GB1550868A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480767A1 (fr) * 1980-04-18 1981-10-23 Ugine Kuhlmann Procede de preparation de colorants oxaziniques basiques
DE3033439A1 (de) * 1980-09-05 1982-04-22 Basf Ag, 6700 Ludwigshafen Basische farbstoffe der oxazinreihe
FR2693468A1 (fr) * 1992-07-10 1994-01-14 Ciba Geigy Ag Procédé de préparation de colorants de type oxazine.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036034A5 (en) * 1969-03-03 1970-12-24 Hoechst Ag Basic oxazine dyestuffs
NL7200948A (pt) * 1971-02-03 1972-08-07
DE2353987C3 (de) * 1973-10-27 1978-08-24 Bayer Ag, 5090 Leverkusen Verfahren zur Isolierung leichtlöslicher basischer Oxazin- und Phenazinfarbstoffe
CH593321A5 (pt) * 1974-04-29 1977-11-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
FR2317336B1 (pt) 1978-05-19
ES449746A1 (es) 1977-08-16
CH617448A5 (en) 1980-05-30
FR2317336A1 (fr) 1977-02-04
DE2631040A1 (de) 1977-01-27
JPS5210328A (en) 1977-01-26
GB1550868A (en) 1979-08-22

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