FR640939A - Process for preparing tank dyes - Google Patents

Process for preparing tank dyes

Info

Publication number
FR640939A
FR640939A FR640939DA FR640939A FR 640939 A FR640939 A FR 640939A FR 640939D A FR640939D A FR 640939DA FR 640939 A FR640939 A FR 640939A
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 FR640939A publication Critical patent/FR640939A/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)
FR640939D 1926-08-30 1927-08-30 Process for preparing tank dyes Expired FR640939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE640939X 1926-08-30

Publications (1)

Publication Number Publication Date
FR640939A true FR640939A (en) 1928-07-24

Family

ID=6580054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640939D Expired FR640939A (en) 1926-08-30 1927-08-30 Process for preparing tank dyes

Country Status (1)

Country Link
FR (1) FR640939A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955085C (en) * 1952-10-26 1956-12-27 Hoechst Ag Process for the production of halogen-containing Kuepen dyes
DE958947C (en) * 1953-09-18 1957-02-28 Hoechst Ag Process for the production of halogen-containing Kuepen dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955085C (en) * 1952-10-26 1956-12-27 Hoechst Ag Process for the production of halogen-containing Kuepen dyes
DE958947C (en) * 1953-09-18 1957-02-28 Hoechst Ag Process for the production of halogen-containing Kuepen dyes

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