IT1025220B - Procedimento per l isolamento di co loranti della ossazina e della fena zina basici facilmente solubili - Google Patents

Procedimento per l isolamento di co loranti della ossazina e della fena zina basici facilmente solubili

Info

Publication number
IT1025220B
IT1025220B IT28820/74A IT2882074A IT1025220B IT 1025220 B IT1025220 B IT 1025220B IT 28820/74 A IT28820/74 A IT 28820/74A IT 2882074 A IT2882074 A IT 2882074A IT 1025220 B IT1025220 B IT 1025220B
Authority
IT
Italy
Prior art keywords
oxzin
lorants
phenazin
isolation
procedure
Prior art date
Application number
IT28820/74A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1025220B publication Critical patent/IT1025220B/it

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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
    • C09B17/00—Azine dyes
    • C09B17/02—Azine dyes of the benzene series
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Coloring (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
IT28820/74A 1973-10-27 1974-10-25 Procedimento per l isolamento di co loranti della ossazina e della fena zina basici facilmente solubili IT1025220B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2353987A DE2353987C3 (de) 1973-10-27 1973-10-27 Verfahren zur Isolierung leichtlöslicher basischer Oxazin- und Phenazinfarbstoffe

Publications (1)

Publication Number Publication Date
IT1025220B true IT1025220B (it) 1978-08-10

Family

ID=5896647

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28820/74A IT1025220B (it) 1973-10-27 1974-10-25 Procedimento per l isolamento di co loranti della ossazina e della fena zina basici facilmente solubili

Country Status (12)

Country Link
US (1) US3972879A (it)
JP (1) JPS5337092B2 (it)
BE (1) BE821479A (it)
BR (1) BR7408820D0 (it)
CH (1) CH565833A5 (it)
DE (1) DE2353987C3 (it)
ES (1) ES431368A1 (it)
FR (1) FR2249133B1 (it)
GB (1) GB1442055A (it)
IN (1) IN143057B (it)
IT (1) IT1025220B (it)
NL (1) NL7413941A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196286A (en) * 1975-07-11 1980-04-01 Ciba-Geigy Corporation Process for the manufacture of basic oxazine dyestuffs
CH617448A5 (en) * 1975-07-11 1980-05-30 Ciba Geigy Ag Process for preparing basic oxazine dyes
DE2631166C2 (de) * 1976-07-10 1983-05-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Oxazinfarbstoffen
CH638548A5 (de) * 1978-07-21 1983-09-30 Ciba Geigy Ag Kationische oxazinfarbstoffe.
US4237281A (en) * 1978-10-13 1980-12-02 Ciba-Geigy Aktiengesellschaft Dyestuffs containing amino or imino groups
GB8424709D0 (en) * 1984-10-01 1984-11-07 Minnesota Mining & Mfg Azine redox dyes and leuco azine dyes
US4647525A (en) * 1984-10-01 1987-03-03 Minnesota Mining And Manufacturing Company Stabilized leuco phenazine dyes and their use in an imaging system
JPH01183122A (ja) * 1988-01-18 1989-07-20 Fujitsu Ltd 真空チャンバ用光学窓
EP0339869A3 (en) * 1988-04-26 1991-11-13 Minnesota Mining And Manufacturing Company Novel phenazine dyes
DE10212960A1 (de) * 2002-03-22 2003-10-23 Gnothis Holding Sa Ecublens Verwendung von Oxazin-Farbstoffen als Markierungsgruppen für die Einzelmolekülanalyse
JPWO2006087935A1 (ja) * 2005-02-17 2008-07-03 独立行政法人科学技術振興機構 フェノキサジニウム化合物を活性成分として含有する医薬組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA532301A (en) 1956-10-30 L. Crossley Moses Benzo (a) phenoxazine dyes for therapeutic use
US3655601A (en) * 1969-02-13 1972-04-11 Hoechst Ag Process for the manufacture of basic oxazine dyestuffs
DE1919511C3 (de) * 1969-04-17 1975-09-18 Hoechst Ag, 6000 Frankfurt Basische Oxazinfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
NL153588B (nl) * 1970-12-31 1977-06-15 Hoechst Ag Werkwijze voor het bereiden van basische oxazinekleurstoffen.
US3731222A (en) * 1972-03-30 1973-05-01 Eastman Kodak Co Phenoxazine dye lasers

Also Published As

Publication number Publication date
IN143057B (it) 1977-09-24
NL7413941A (nl) 1975-04-29
DE2353987A1 (de) 1975-04-30
JPS5074630A (it) 1975-06-19
CH565833A5 (it) 1975-08-29
FR2249133B1 (it) 1979-03-16
US3972879A (en) 1976-08-03
GB1442055A (en) 1976-07-07
BR7408820D0 (pt) 1975-08-26
DE2353987B2 (de) 1978-01-05
BE821479A (fr) 1975-04-25
JPS5337092B2 (it) 1978-10-06
DE2353987C3 (de) 1978-08-24
ES431368A1 (es) 1976-11-01
FR2249133A1 (it) 1975-05-23

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