FR51223E - Amino-azo-benzene and stilbenic dyes and process for their manufacture - Google Patents

Amino-azo-benzene and stilbenic dyes and process for their manufacture

Info

Publication number
FR51223E
FR51223E FR51223DA FR51223E FR 51223 E FR51223 E FR 51223E FR 51223D A FR51223D A FR 51223DA FR 51223 E FR51223 E FR 51223E
Authority
FR
France
Prior art keywords
stilbenic
azo
dyes
benzene
amino
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
French (fr)
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR51223E publication Critical patent/FR51223E/en
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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR51223D 1940-08-13 1940-08-13 Amino-azo-benzene and stilbenic dyes and process for their manufacture Expired FR51223E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51223T 1940-08-13

Publications (1)

Publication Number Publication Date
FR51223E true FR51223E (en) 1941-12-20

Family

ID=8686109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51223D Expired FR51223E (en) 1940-08-13 1940-08-13 Amino-azo-benzene and stilbenic dyes and process for their manufacture

Country Status (1)

Country Link
FR (1) FR51223E (en)

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