FR906964A - Process for preparing di-oxalkyl ethers of bz2, bz2'-dioxydibenzanthrones - Google Patents

Process for preparing di-oxalkyl ethers of bz2, bz2'-dioxydibenzanthrones

Info

Publication number
FR906964A
FR906964A FR906964DA FR906964A FR 906964 A FR906964 A FR 906964A FR 906964D A FR906964D A FR 906964DA FR 906964 A FR906964 A FR 906964A
Authority
FR
France
Prior art keywords
dioxydibenzanthrones
preparing
oxalkyl
ethers
oxalkyl ethers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
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
Application granted granted Critical
Publication of FR906964A publication Critical patent/FR906964A/en
Expired legal-status Critical Current

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)
FR906964D 1942-02-19 1943-09-02 Process for preparing di-oxalkyl ethers of bz2, bz2'-dioxydibenzanthrones Expired FR906964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE906964X 1942-02-19

Publications (1)

Publication Number Publication Date
FR906964A true FR906964A (en) 1946-02-26

Family

ID=6862880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906964D Expired FR906964A (en) 1942-02-19 1943-09-02 Process for preparing di-oxalkyl ethers of bz2, bz2'-dioxydibenzanthrones

Country Status (1)

Country Link
FR (1) FR906964A (en)

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