FR940594A - Metallizable polyazo dyes and process for their preparation - Google Patents
Metallizable polyazo dyes and process for their preparationInfo
- 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
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)
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) | CH244521A (en) |
DE (1) | DE848677C (en) |
FR (1) | FR940594A (en) |
GB (1) | GB589536A (en) |
NL (1) | NL61665C (en) |
Families Citing this family (1)
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 CH244521D patent/CH244521A/en unknown
- 1944-04-04 CH CH244517D patent/CH244517A/en unknown
- 1944-04-04 CH CH244518D patent/CH244518A/en unknown
- 1944-04-04 CH CH244523D patent/CH244523A/en unknown
- 1944-04-04 CH CH244520D patent/CH244520A/en unknown
- 1944-04-04 CH CH244522D patent/CH244522A/en unknown
- 1944-04-04 CH CH241904D patent/CH241904A/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 |
---|---|
NL61665C (en) | |
BE470289A (en) | |
CH244522A (en) | 1946-09-15 |
DE848677C (en) | 1952-09-08 |
CH244520A (en) | 1946-09-15 |
CH244518A (en) | 1946-09-15 |
CH244523A (en) | 1946-09-15 |
GB589536A (en) | 1947-06-23 |
CH244517A (en) | 1946-09-15 |
CH244521A (en) | 1946-09-15 |
CH241904A (en) | 1946-04-15 |
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