FR44451E - Sulphurous derivatives of benzanthrone - Google Patents

Sulphurous derivatives of benzanthrone

Info

Publication number
FR44451E
FR44451E FR44451DA FR44451E FR 44451 E FR44451 E FR 44451E FR 44451D A FR44451D A FR 44451DA FR 44451 E FR44451 E FR 44451E
Authority
FR
France
Prior art keywords
benzanthrone
sulphurous
derivatives
sulphurous derivatives
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 FR44451E publication Critical patent/FR44451E/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
    • C09B3/02—Benzathrones
    • C09B3/06—Preparation from starting materials already containing the benzanthrone nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR44451D 1926-10-08 1926-10-08 Sulphurous derivatives of benzanthrone Expired FR44451E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44451T 1926-10-08

Publications (1)

Publication Number Publication Date
FR44451E true FR44451E (en) 1935-02-02

Family

ID=8680281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44451D Expired FR44451E (en) 1926-10-08 1926-10-08 Sulphurous derivatives of benzanthrone

Country Status (1)

Country Link
FR (1) FR44451E (en)

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