FR653785A - Production de colorants soufrés - Google Patents

Production de colorants soufrés

Info

Publication number
FR653785A
FR653785A FR653785DA FR653785A FR 653785 A FR653785 A FR 653785A FR 653785D A FR653785D A FR 653785DA FR 653785 A FR653785 A FR 653785A
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 FR653785A publication Critical patent/FR653785A/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)
FR653785D 1927-06-30 1928-05-01 Production de colorants soufrés Expired FR653785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE653785X 1927-06-30

Publications (1)

Publication Number Publication Date
FR653785A true FR653785A (fr) 1929-03-27

Family

ID=6581876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653785D Expired FR653785A (fr) 1927-06-30 1928-05-01 Production de colorants soufrés

Country Status (1)

Country Link
FR (1) FR653785A (fr)

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