FR766907A - Production de colorants de la série de la safranine - Google Patents

Production de colorants de la série de la safranine

Info

Publication number
FR766907A
FR766907A FR766907DA FR766907A FR 766907 A FR766907 A FR 766907A FR 766907D A FR766907D A FR 766907DA FR 766907 A FR766907 A FR 766907A
Authority
FR
France
Prior art keywords
safranin
production
colorants
series
series colorants
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 FR766907A publication Critical patent/FR766907A/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)
FR766907D 1933-01-14 1934-01-12 Production de colorants de la série de la safranine Expired FR766907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE766907X 1933-01-14

Publications (1)

Publication Number Publication Date
FR766907A true FR766907A (fr) 1934-07-06

Family

ID=1551386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766907D Expired FR766907A (fr) 1933-01-14 1934-01-12 Production de colorants de la série de la safranine

Country Status (1)

Country Link
FR (1) FR766907A (fr)

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