FR815774A - New polyazo dyes - Google Patents

New polyazo dyes

Info

Publication number
FR815774A
FR815774A FR815774DA FR815774A FR 815774 A FR815774 A FR 815774A FR 815774D A FR815774D A FR 815774DA FR 815774 A FR815774 A FR 815774A
Authority
FR
France
Prior art keywords
polyazo dyes
new polyazo
new
dyes
polyazo
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR815774A publication Critical patent/FR815774A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
FR815774D 1936-01-09 1936-12-31 New polyazo dyes Expired FR815774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH815774X 1936-01-09

Publications (1)

Publication Number Publication Date
FR815774A true FR815774A (en) 1937-07-22

Family

ID=4538932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815774D Expired FR815774A (en) 1936-01-09 1936-12-31 New polyazo dyes

Country Status (1)

Country Link
FR (1) FR815774A (en)

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