FR64610E - Poly-azo dyes and their manufacture - Google Patents

Poly-azo dyes and their manufacture

Info

Publication number
FR64610E
FR64610E FR64610DD FR64610E FR 64610 E FR64610 E FR 64610E FR 64610D D FR64610D D FR 64610DD FR 64610 E FR64610 E FR 64610E
Authority
FR
France
Prior art keywords
poly
manufacture
azo dyes
azo
dyes
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR64610E publication Critical patent/FR64610E/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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/40—Trisazo dyes ot the type the component K being a dihydroxy or polyhydroxy compound
FR64610D 1952-01-18 1952-04-23 Poly-azo dyes and their manufacture Expired FR64610E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054813T 1952-01-18

Publications (1)

Publication Number Publication Date
FR64610E true FR64610E (en) 1955-11-30

Family

ID=1567678

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1054813D Expired FR1054813A (en) 1952-01-18 1952-01-18
FR64610D Expired FR64610E (en) 1952-01-18 1952-04-23 Poly-azo dyes and their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1054813D Expired FR1054813A (en) 1952-01-18 1952-01-18

Country Status (1)

Country Link
FR (2) FR1054813A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0620774D0 (en) 2006-10-19 2006-11-29 Fujifilm Imaging Colorants Ltd Improvements in and relating to azo compounds and their use in printing

Also Published As

Publication number Publication date
FR1054813A (en) 1954-02-15

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