CH523308A - Process for the preparation of water-insoluble benzoxanthene-dicarboximide dyes - Google Patents

Process for the preparation of water-insoluble benzoxanthene-dicarboximide dyes

Info

Publication number
CH523308A
CH523308A CH1620268A CH1620268A CH523308A CH 523308 A CH523308 A CH 523308A CH 1620268 A CH1620268 A CH 1620268A CH 1620268 A CH1620268 A CH 1620268A CH 523308 A CH523308 A CH 523308A
Authority
CH
Switzerland
Prior art keywords
benzoxanthene
dicarboximide
dyes
insoluble
preparation
Prior art date
Application number
CH1620268A
Other languages
German (de)
Inventor
Otto Dr Fuchs
Helmut Dr Troester
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
Priority claimed from DE19671569761 external-priority patent/DE1569761A1/en
Priority claimed from DE19681770818 external-priority patent/DE1770818C3/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH523308A publication Critical patent/CH523308A/en

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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/14—Benzoxanthene dyes; Benzothioxanthene dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
CH1620268A 1967-11-02 1968-10-31 Process for the preparation of water-insoluble benzoxanthene-dicarboximide dyes CH523308A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19671569761 DE1569761A1 (en) 1967-11-02 1967-11-02 Water-insoluble benzoxanthene dicarboximide dyes and process for their preparation
DE19681770818 DE1770818C3 (en) 1968-07-06 1968-07-06 Process for the preparation of benzooxanthene dicarboximide dyes

Publications (1)

Publication Number Publication Date
CH523308A true CH523308A (en) 1972-05-31

Family

ID=25753105

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1620268A CH523308A (en) 1967-11-02 1968-10-31 Process for the preparation of water-insoluble benzoxanthene-dicarboximide dyes

Country Status (3)

Country Link
CH (1) CH523308A (en)
FR (1) FR1590506A (en)
GB (1) GB1245478A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021947A1 (en) * 1980-06-12 1982-01-14 Bayer Ag, 5090 Leverkusen DYE PREPARATION AND THEIR USE AS A WARNING AND SIGNAL COLOR
US6103006A (en) * 1998-01-28 2000-08-15 Day-Glo Color Corporation Fluorescent polymeric pigments

Also Published As

Publication number Publication date
GB1245478A (en) 1971-09-08
FR1590506A (en) 1970-04-13

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Legal Events

Date Code Title Description
PL Patent ceased