CH236590A - Process for the production of a di-oxalkyl ether of Bz2, Bz2'-dioxydibenzanthrone. - Google Patents

Process for the production of a di-oxalkyl ether of Bz2, Bz2'-dioxydibenzanthrone.

Info

Publication number
CH236590A
CH236590A CH236590DA CH236590A CH 236590 A CH236590 A CH 236590A CH 236590D A CH236590D A CH 236590DA CH 236590 A CH236590 A CH 236590A
Authority
CH
Switzerland
Prior art keywords
dioxydibenzanthrone
oxalkyl
ether
production
oxalkyl ether
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie 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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH236590A publication Critical patent/CH236590A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
    • C09B3/36—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by etherification of hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH236590D 1942-02-19 1943-08-19 Process for the production of a di-oxalkyl ether of Bz2, Bz2'-dioxydibenzanthrone. CH236590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE236590X 1942-02-19

Publications (1)

Publication Number Publication Date
CH236590A true CH236590A (en) 1945-02-28

Family

ID=5902543

Family Applications (1)

Application Number Title Priority Date Filing Date
CH236590D CH236590A (en) 1942-02-19 1943-08-19 Process for the production of a di-oxalkyl ether of Bz2, Bz2'-dioxydibenzanthrone.

Country Status (1)

Country Link
CH (1) CH236590A (en)

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