CH244522A - Process for the production of a metallizable polyazo dye. - Google Patents

Process for the production of a metallizable polyazo dye.

Info

Publication number: CH244522A
Authority: CH; Switzerland
Prior art keywords: metallizable; production; polyazo dye; polyazo; dye
Prior art date: 1944-04-04

Application number

Other languages

German (de)

Inventor

Ag J R Geigy

Original Assignee

Ag J R Geigy

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.)

1944-04-04

Filing date

1944-04-04

Publication date

1946-09-15

1944-04-04 Application filed by Ag J R Geigy filed Critical Ag J R Geigy

1946-09-15 Publication of CH244522A publication Critical patent/CH244522A/en

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)

CH244522D 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye. CH244522A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CH244522A true CH244522A (en)	1946-09-15

Family

ID=4522058

Family Applications (7)

Application Number	Title	Priority Date	Filing Date
CH244517D CH244517A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH241904D CH241904A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244522D CH244522A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244518D CH244518A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244521D CH244521A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244520D CH244520A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244523D CH244523A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CH244517D CH244517A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH241904D CH241904A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.

Family Applications After (4)

Application Number	Title	Priority Date	Filing Date
CH244518D CH244518A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244521D CH244521A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244520D CH244520A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.
CH244523D CH244523A (en)	1944-04-04	1944-04-04	Process for the production of a metallizable polyazo dye.

Country Status (6)

Country	Link
BE (1)	BE470289A (en)
CH (7)	CH244517A (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

0
- NL NL61665D patent/NL61665C/xx active
- BE BE470289D patent/BE470289A/xx unknown
1944
- 1944-04-04 CH CH244517D patent/CH244517A/en unknown
- 1944-04-04 CH CH241904D patent/CH241904A/en unknown
- 1944-04-04 CH CH244522D patent/CH244522A/en unknown
- 1944-04-04 CH CH244518D patent/CH244518A/en unknown
- 1944-04-04 CH CH244521D patent/CH244521A/en unknown
- 1944-04-04 CH CH244520D patent/CH244520A/en unknown
- 1944-04-04 CH CH244523D patent/CH244523A/en unknown
1945
- 1945-04-03 GB GB8192/45A patent/GB589536A/en not_active Expired
- 1945-04-04 DE DEP14736D patent/DE848677C/en not_active Expired
- 1945-08-14 FR FR940594D patent/FR940594A/en not_active Expired

Also Published As

Publication number	Publication date
DE848677C (en)	1952-09-08
CH244518A (en)	1946-09-15
BE470289A (en)
GB589536A (en)	1947-06-23
CH244517A (en)	1946-09-15
CH244521A (en)	1946-09-15
CH244520A (en)	1946-09-15
CH244523A (en)	1946-09-15
FR940594A (en)	1948-12-16
CH241904A (en)	1946-04-15
NL61665C (en)

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