CH617448A5 - Process for preparing basic oxazine dyes - Google Patents

Process for preparing basic oxazine dyes Download PDF

Info

Publication number
CH617448A5
CH617448A5 CH909875A CH909875A CH617448A5 CH 617448 A5 CH617448 A5 CH 617448A5 CH 909875 A CH909875 A CH 909875A CH 909875 A CH909875 A CH 909875A CH 617448 A5 CH617448 A5 CH 617448A5
Authority
CH
Switzerland
Prior art keywords
formula
oxazine dyes
water
mixture
ether
Prior art date
Application number
CH909875A
Other languages
German (de)
English (en)
Inventor
Erwin Dr 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
Priority to CH909875A priority Critical patent/CH617448A5/de
Priority to JP8046376A priority patent/JPS5210328A/ja
Priority to GB2847376A priority patent/GB1550868A/en
Priority to BR7604498A priority patent/BR7604498A/pt
Priority to FR7621179A priority patent/FR2317336A1/fr
Priority to DE19762631040 priority patent/DE2631040A1/de
Priority to ES449746A priority patent/ES449746A1/es
Priority to US05/862,881 priority patent/US4196286A/en
Publication of CH617448A5 publication Critical patent/CH617448A5/de

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)
CH909875A 1975-07-11 1975-07-11 Process for preparing basic oxazine dyes CH617448A5 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH909875A CH617448A5 (en) 1975-07-11 1975-07-11 Process for preparing basic oxazine dyes
JP8046376A JPS5210328A (en) 1975-07-11 1976-07-08 Process for producing basic oxazine dyes
GB2847376A GB1550868A (en) 1975-07-11 1976-07-08 Process for the manufacture of basic oxazine dyestuffs
BR7604498A BR7604498A (pt) 1975-07-11 1976-07-09 Processo para a preparacao de corantes oxazinicos basicos
FR7621179A FR2317336A1 (fr) 1975-07-11 1976-07-09 Procede de preparation de colorants oxaziniques basiques
DE19762631040 DE2631040A1 (de) 1975-07-11 1976-07-09 Verfahren zur herstellung basischer oxazinfarbstoffe
ES449746A ES449746A1 (es) 1975-07-11 1976-07-10 Procedimiento para la preparacion de colorantes de oxacina basicos.
US05/862,881 US4196286A (en) 1975-07-11 1977-12-21 Process for the manufacture of basic oxazine dyestuffs

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
CH617448A5 true CH617448A5 (en) 1980-05-30

Family

ID=4348294

Family Applications (1)

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

Country Status (7)

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

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 (ja) * 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 (ja) * 1974-04-29 1977-11-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
ES449746A1 (es) 1977-08-16
DE2631040A1 (de) 1977-01-27
FR2317336B1 (ja) 1978-05-19
JPS5210328A (en) 1977-01-26
BR7604498A (pt) 1977-08-02
FR2317336A1 (fr) 1977-02-04
GB1550868A (en) 1979-08-22

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Legal Events

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PL Patent ceased