FR37484E - Production de colorants soufrés - Google Patents

Production de colorants soufrés

Info

Publication number
FR37484E
FR37484E FR37484DA FR37484E FR 37484 E FR37484 E FR 37484E FR 37484D A FR37484D A FR 37484DA FR 37484 E FR37484 E FR 37484E
Authority
FR
France
Prior art keywords
production
sulfur dyes
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 FR37484E publication Critical patent/FR37484E/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR37484D 1929-10-02 1929-10-02 Production de colorants soufrés Expired FR37484E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37484T 1929-10-02

Publications (1)

Publication Number Publication Date
FR37484E true FR37484E (fr) 1930-12-15

Family

ID=8674106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37484D Expired FR37484E (fr) 1929-10-02 1929-10-02 Production de colorants soufrés

Country Status (1)

Country Link
FR (1) FR37484E (fr)

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