FR51717E - Trisazo dyes, their metal compounds and method of manufacture - Google Patents

Trisazo dyes, their metal compounds and method of manufacture

Info

Publication number
FR51717E
FR51717E FR51717DA FR51717E FR 51717 E FR51717 E FR 51717E FR 51717D A FR51717D A FR 51717DA FR 51717 E FR51717 E FR 51717E
Authority
FR
France
Prior art keywords
manufacture
metal compounds
trisazo dyes
trisazo
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.)
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 FR51717E publication Critical patent/FR51717E/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
    • C09B35/36—Trisazo dyes of the type
FR51717D 1941-08-02 1941-08-02 Trisazo dyes, their metal compounds and method of manufacture Expired FR51717E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51717T 1941-08-02

Publications (1)

Publication Number Publication Date
FR51717E true FR51717E (en) 1943-04-09

Family

ID=8686492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51717D Expired FR51717E (en) 1941-08-02 1941-08-02 Trisazo dyes, their metal compounds and method of manufacture

Country Status (1)

Country Link
FR (1) FR51717E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021837A1 (en) * 1979-06-27 1981-01-07 CROMPTON &amp; KNOWLES CORPORATION Metallisable trisazo black dyestuffs and mixtures thereof, their preparation and use in dyeing cellulosic fibres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021837A1 (en) * 1979-06-27 1981-01-07 CROMPTON &amp; KNOWLES CORPORATION Metallisable trisazo black dyestuffs and mixtures thereof, their preparation and use in dyeing cellulosic fibres

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