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FR703370A - Nouveaux colorants de la série de la tartrazine - Google Patents

Nouveaux colorants de la série de la tartrazine

Info

Publication number
FR703370A
FR703370A FR703370DA FR703370A FR 703370 A FR703370 A FR 703370A FR 703370D A FR703370D A FR 703370DA FR 703370 A FR703370 A FR 703370A
Authority
FR
France
Prior art keywords
tartrazine
series
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 FR703370A publication Critical patent/FR703370A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B27/00—Planetaria; Globes
    • G09B27/06—Celestial globes
    • 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • C09B27/06—Tartrazines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR703370D 1929-10-22 1930-10-07 Nouveaux colorants de la série de la tartrazine Expired FR703370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE703370X 1929-10-22

Publications (1)

Publication Number Publication Date
FR703370A true FR703370A (fr) 1931-04-29

Family

ID=6614264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703370D Expired FR703370A (fr) 1929-10-22 1930-10-07 Nouveaux colorants de la série de la tartrazine

Country Status (1)

Country Link
FR (1) FR703370A (fr)

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