FR693410A - Process for the production of colorants in the tank - Google Patents

Process for the production of colorants in the tank

Info

Publication number
FR693410A
FR693410A FR693410DA FR693410A FR 693410 A FR693410 A FR 693410A FR 693410D A FR693410D A FR 693410DA FR 693410 A FR693410 A FR 693410A
Authority
FR
France
Prior art keywords
colorants
tank
production
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 FR693410A publication Critical patent/FR693410A/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
    • C09B49/00—Sulfur dyes
    • C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
    • C09B49/124—Sulfur dyes from other compounds, e.g. other heterocyclic compounds from polycarbocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR693410D 1929-04-11 1930-04-05 Process for the production of colorants in the tank Expired FR693410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE693410X 1929-04-11

Publications (1)

Publication Number Publication Date
FR693410A true FR693410A (en) 1930-11-20

Family

ID=6604622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693410D Expired FR693410A (en) 1929-04-11 1930-04-05 Process for the production of colorants in the tank

Country Status (1)

Country Link
FR (1) FR693410A (en)

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