BE749110A - Colorants oxaziniques et leur procede de preparation - Google Patents

Colorants oxaziniques et leur procede de preparation

Info

Publication number
BE749110A
BE749110A BE749110DA BE749110A BE 749110 A BE749110 A BE 749110A BE 749110D A BE749110D A BE 749110DA BE 749110 A BE749110 A BE 749110A
Authority
BE
Belgium
Prior art keywords
oxazin
colorants
preparation process
preparation
oxazin colorants
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE749110A publication Critical patent/BE749110A/xx

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)
  • Cosmetics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE749110D 1969-04-17 1970-04-17 Colorants oxaziniques et leur procede de preparation BE749110A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1919511A DE1919511C3 (de) 1969-04-17 1969-04-17 Basische Oxazinfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
BE749110A true BE749110A (fr) 1970-10-19

Family

ID=5731470

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749110D BE749110A (fr) 1969-04-17 1970-04-17 Colorants oxaziniques et leur procede de preparation

Country Status (9)

Country Link
US (1) US3681347A (de)
JP (1) JPS5221005B1 (de)
AT (1) AT292148B (de)
BE (1) BE749110A (de)
CH (1) CH530444A (de)
DE (1) DE1919511C3 (de)
FR (1) FR2045397A5 (de)
GB (1) GB1288142A (de)
NL (1) NL7005197A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009162A (en) * 1970-06-18 1977-02-22 Hoechst Aktiengesellschaft Basic oxazine dyestuffs
US3928339A (en) * 1970-12-31 1975-12-23 Hoechst Ag Basic oxazine dyestuffs and process for their preparation
DE2353987C3 (de) * 1973-10-27 1978-08-24 Bayer Ag, 5090 Leverkusen Verfahren zur Isolierung leichtlöslicher basischer Oxazin- und Phenazinfarbstoffe
CH593321A5 (de) * 1974-04-29 1977-11-30 Ciba Geigy Ag
US4196286A (en) * 1975-07-11 1980-04-01 Ciba-Geigy Corporation Process for the manufacture of basic oxazine dyestuffs
FR2480767A1 (fr) * 1980-04-18 1981-10-23 Ugine Kuhlmann Procede de preparation de colorants oxaziniques basiques
US4622395A (en) * 1984-10-01 1986-11-11 Minnesota Mining And Manufacturing Company Phenoxazine and phenothiazine dyes and leuco forms thereof
US5792389A (en) * 1993-10-27 1998-08-11 United States Of America Water soluble laser dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA530722A (en) * 1956-09-25 L. Crossley Moses 5-aralkylamino-9-dialkylamino benzo (a) phenoxazine compounds and method of preparing same
US2741605A (en) * 1954-08-27 1956-04-10 Du Pont Phenoxazine compounds and their p-nitrosoaniline intermediates
FR1533638A (fr) * 1966-08-04 1968-07-19 Hoechst Ag Procédé de préparation de colorants appartenant à la série des oxazines

Also Published As

Publication number Publication date
AT292148B (de) 1971-08-10
DE1919511B2 (de) 1975-02-13
NL7005197A (de) 1970-10-20
DE1919511C3 (de) 1975-09-18
JPS5221005B1 (de) 1977-06-08
FR2045397A5 (de) 1971-02-26
CH530444A (de) 1972-11-15
GB1288142A (de) 1972-09-06
US3681347A (en) 1972-08-01
DE1919511A1 (de) 1971-03-11

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