FR875179A - Process for manufacturing dyes for vats - Google Patents

Process for manufacturing dyes for vats

Info

Publication number
FR875179A
FR875179A FR875179DA FR875179A FR 875179 A FR875179 A FR 875179A FR 875179D A FR875179D A FR 875179DA FR 875179 A FR875179 A FR 875179A
Authority
FR
France
Prior art keywords
vats
manufacturing dyes
dyes
manufacturing
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 FR875179A publication Critical patent/FR875179A/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
    • C09B5/002—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being condensed in peri position and in 1-2 or 2-3 position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR875179D 1939-05-26 1941-09-09 Process for manufacturing dyes for vats Expired FR875179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE875179X 1939-05-26

Publications (1)

Publication Number Publication Date
FR875179A true FR875179A (en) 1942-09-09

Family

ID=6817159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875179D Expired FR875179A (en) 1939-05-26 1941-09-09 Process for manufacturing dyes for vats

Country Status (1)

Country Link
FR (1) FR875179A (en)

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