FR940594A - Metallizable polyazo dyes and process for their preparation - Google Patents

Metallizable polyazo dyes and process for their preparation

Info

Publication number
FR940594A
FR940594A FR940594DA FR940594A FR 940594 A FR940594 A FR 940594A FR 940594D A FR940594D A FR 940594DA FR 940594 A FR940594 A FR 940594A
Authority
FR
France
Prior art keywords
metallizable
preparation
polyazo dyes
polyazo
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 FR940594A publication Critical patent/FR940594A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/26—Tetrazo dyes of the type A->B->C->K<-D
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR940594D 1944-04-04 1945-08-14 Metallizable polyazo dyes and process for their preparation Expired FR940594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH589536X 1944-04-04

Publications (1)

Publication Number Publication Date
FR940594A true FR940594A (en) 1948-12-16

Family

ID=4522058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940594D Expired FR940594A (en) 1944-04-04 1945-08-14 Metallizable polyazo dyes and process for their preparation

Country Status (6)

Country Link
BE (1) BE470289A (en)
CH (7) CH244523A (en)
DE (1) DE848677C (en)
FR (1) FR940594A (en)
GB (1) GB589536A (en)
NL (1) NL61665C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH326965A (en) * 1954-07-16 1958-01-15 Sandoz Ag Process for the preparation of polyazo dyes

Also Published As

Publication number Publication date
CH244518A (en) 1946-09-15
CH244520A (en) 1946-09-15
NL61665C (en)
CH241904A (en) 1946-04-15
CH244517A (en) 1946-09-15
CH244523A (en) 1946-09-15
CH244522A (en) 1946-09-15
BE470289A (en)
CH244521A (en) 1946-09-15
DE848677C (en) 1952-09-08
GB589536A (en) 1947-06-23

Similar Documents

Publication Publication Date Title
FR1097064A (en) Metallizable tetrakisazo dyes and process for their preparation
FR902481A (en) Stilbene-azo or dibenzyl-azo dyes and process for their preparation
FR906873A (en) Direct dyes and their preparation process
FR917963A (en) Stilbenic dyes and process for the preparation thereof
FR1171340A (en) Metallizable polyazo dyes and process for their preparation
FR927770A (en) Cyanine dyes and their preparation process
FR940594A (en) Metallizable polyazo dyes and process for their preparation
FR940598A (en) Metallizable polyazo dyes and process for their preparation
FR940595A (en) Copperable polyazo dyes and process for their preparation
FR910544A (en) Trisazo dyes and their preparation process
FR53534E (en) Azo dyes and their preparation process
FR966768A (en) Polyazo dyes and their preparation process
FR1150719A (en) Disazo dyes and their preparation process
FR905851A (en) Metallizable poly-azo dyes and process for their preparation
FR920658A (en) Metallizable azo dyes and process for their preparation
FR917626A (en) O, o&#39;-di-hydroxy-azo dyes and process for their preparation
FR936714A (en) Mono-azo dyes and process for their preparation
FR937856A (en) Azomethine dyes and their preparation process
FR1109334A (en) Metallizable disazo dyes and process for their preparation
FR1001252A (en) New metallizable azo dyes and their preparation process
FR1001254A (en) Substantive metallizable polyazo dyes and process for their preparation
FR900757A (en) Metallizable dyes and their preparation process
FR895085A (en) Chromatable azo dyes and process for their preparation
FR895118A (en) Mono-azo dyes and process for their preparation
FR894753A (en) Chromatable mono-azo dyes and process for their preparation