FR682276A - Nouveaux colorants à cuve azotés - Google Patents

Nouveaux colorants à cuve azotés

Info

Publication number
FR682276A
FR682276A FR682276DA FR682276A FR 682276 A FR682276 A FR 682276A FR 682276D A FR682276D A FR 682276DA FR 682276 A FR682276 A FR 682276A
Authority
FR
France
Prior art keywords
nitrogen tank
new nitrogen
tank dyes
dyes
new
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
English (en)
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 FR682276A publication Critical patent/FR682276A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR682276D 1928-11-07 1929-09-25 Nouveaux colorants à cuve azotés Expired FR682276A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE682276X 1928-11-07

Publications (1)

Publication Number Publication Date
FR682276A true FR682276A (fr) 1930-05-26

Family

ID=6597137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682276D Expired FR682276A (fr) 1928-11-07 1929-09-25 Nouveaux colorants à cuve azotés

Country Status (1)

Country Link
FR (1) FR682276A (fr)

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