FR617438A - Production de nouveaux colorants - Google Patents

Production de nouveaux colorants

Info

Publication number
FR617438A
FR617438A FR617438DA FR617438A FR 617438 A FR617438 A FR 617438A FR 617438D A FR617438D A FR 617438DA FR 617438 A FR617438 A FR 617438A
Authority
FR
France
Prior art keywords
production
new dyes
dyes
new
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 FR617438A publication Critical patent/FR617438A/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
    • C09B17/00—Azine dyes
    • C09B17/04—Azine dyes of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR617438D 1925-06-12 1926-06-11 Production de nouveaux colorants Expired FR617438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE617438X 1925-06-12

Publications (1)

Publication Number Publication Date
FR617438A true FR617438A (fr) 1927-02-19

Family

ID=6577083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617438D Expired FR617438A (fr) 1925-06-12 1926-06-11 Production de nouveaux colorants

Country Status (1)

Country Link
FR (1) FR617438A (fr)

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