FR39807E - Process for preparing tank dyes - Google Patents

Process for preparing tank dyes

Info

Publication number
FR39807E
FR39807E FR39807DA FR39807E FR 39807 E FR39807 E FR 39807E FR 39807D A FR39807D A FR 39807DA FR 39807 E FR39807 E FR 39807E
Authority
FR
France
Prior art keywords
preparing tank
tank dyes
dyes
preparing
tank
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 FR39807E publication Critical patent/FR39807E/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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/04—Pyrazolanthrones
    • C09B5/06—Benzanthronyl-pyrazolanthrone condensation products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR39807D 1931-02-26 1931-02-26 Process for preparing tank dyes Expired FR39807E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39807T 1931-02-26

Publications (1)

Publication Number Publication Date
FR39807E true FR39807E (en) 1932-03-18

Family

ID=8676151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39807D Expired FR39807E (en) 1931-02-26 1931-02-26 Process for preparing tank dyes

Country Status (1)

Country Link
FR (1) FR39807E (en)

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