FR799342A - Procédé de fabrication de colorants sulfurés - Google Patents

Procédé de fabrication de colorants sulfurés

Info

Publication number
FR799342A
FR799342A FR799342DA FR799342A FR 799342 A FR799342 A FR 799342A FR 799342D A FR799342D A FR 799342DA FR 799342 A FR799342 A FR 799342A
Authority
FR
France
Prior art keywords
sulfur dyes
manufacturing sulfur
manufacturing
dyes
sulfur
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 FR799342A publication Critical patent/FR799342A/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
    • 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)
FR799342D 1935-01-12 1935-12-16 Procédé de fabrication de colorants sulfurés Expired FR799342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE799342X 1935-01-12

Publications (1)

Publication Number Publication Date
FR799342A true FR799342A (fr) 1936-06-11

Family

ID=1552976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799342D Expired FR799342A (fr) 1935-01-12 1935-12-16 Procédé de fabrication de colorants sulfurés

Country Status (1)

Country Link
FR (1) FR799342A (fr)

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