NL7301901A - - Google Patents
Info
- Publication number
- NL7301901A NL7301901A NL7301901A NL7301901A NL7301901A NL 7301901 A NL7301901 A NL 7301901A NL 7301901 A NL7301901 A NL 7301901A NL 7301901 A NL7301901 A NL 7301901A NL 7301901 A NL7301901 A NL 7301901A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
-
- 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
- C09B33/02—Disazo dyes
- C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH203372A CH566375A5 (enrdf_load_html_response) | 1972-02-11 | 1972-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7301901A true NL7301901A (enrdf_load_html_response) | 1973-08-14 |
Family
ID=4224350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7301901A NL7301901A (enrdf_load_html_response) | 1972-02-11 | 1973-02-09 |
Country Status (10)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE517439C (de) * | 1928-12-06 | 1931-02-04 | I G Farbenindustrie Akt Ges | Verfahren zur Darstellung wasserunloeslicher Azofarbstoffe |
| FR872977A (fr) * | 1940-06-25 | 1942-06-25 | Ste Ind Chim Bale | Nouveaux colorants azoïques |
-
0
- BE BE795196D patent/BE795196A/xx unknown
-
1972
- 1972-02-11 CH CH203372A patent/CH566375A5/xx not_active IP Right Cessation
-
1973
- 1973-02-02 CA CA162,826A patent/CA1000695A/en not_active Expired
- 1973-02-07 AU AU51925/73A patent/AU476435B2/en not_active Expired
- 1973-02-08 DE DE19732306273 patent/DE2306273A1/de active Pending
- 1973-02-09 NL NL7301901A patent/NL7301901A/xx unknown
- 1973-02-09 FR FR7304676A patent/FR2171373B1/fr not_active Expired
- 1973-02-09 AR AR24650673A patent/AR197021A1/es active
- 1973-02-09 GB GB648973A patent/GB1400950A/en not_active Expired
- 1973-02-12 JP JP1738373A patent/JPS4889226A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU5192573A (en) | 1974-08-08 |
| AR197021A1 (es) | 1974-03-08 |
| FR2171373A1 (enrdf_load_html_response) | 1973-09-21 |
| GB1400950A (en) | 1975-07-16 |
| AU476435B2 (en) | 1976-09-23 |
| CA1000695A (en) | 1976-11-30 |
| JPS4889226A (enrdf_load_html_response) | 1973-11-21 |
| FR2171373B1 (enrdf_load_html_response) | 1976-06-11 |
| BE795196A (fr) | 1973-08-09 |
| DE2306273A1 (de) | 1973-08-16 |
| CH566375A5 (enrdf_load_html_response) | 1975-09-15 |