NL7402267A - - Google Patents
Info
- Publication number
- NL7402267A NL7402267A NL7402267A NL7402267A NL7402267A NL 7402267 A NL7402267 A NL 7402267A NL 7402267 A NL7402267 A NL 7402267A NL 7402267 A NL7402267 A NL 7402267A NL 7402267 A NL7402267 A NL 7402267A
- Authority
- NL
- Netherlands
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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
- C09B11/14—Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732308724 DE2308724C3 (de) | 1973-02-22 | 1973-02-22 | Verfahren zur Herstellung von 2,2',4,4'-Tetraamino-5,5'-diniethyltriphenylmethan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7402267A true NL7402267A (https=) | 1974-08-26 |
Family
ID=5872721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7402267A NL7402267A (https=) | 1973-02-22 | 1974-02-19 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS49115195A (https=) |
| AU (1) | AU6576074A (https=) |
| BE (1) | BE811379A (https=) |
| BR (1) | BR7401245D0 (https=) |
| CA (1) | CA1014173A (https=) |
| CH (1) | CH593908A5 (https=) |
| DE (1) | DE2308724C3 (https=) |
| ES (1) | ES423480A1 (https=) |
| FR (1) | FR2219149B1 (https=) |
| GB (1) | GB1423096A (https=) |
| IE (1) | IE38913B1 (https=) |
| IT (1) | IT1008895B (https=) |
| NL (1) | NL7402267A (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE48928C (de) * | FARBENFABRIKEN VORM. FRIEDR. BAYER & COin Elberfeld | Verfahren zur Darstellung von unsymmetrisch substituirten Diarnidotriphenylmethan-Derivaten und von Sulfosäuren derselben | ||
| FR456498A (fr) * | 1912-06-19 | 1913-08-27 | Leopold Cassella Et C G M B H | Procédé pour la production de colorants halogénés de la série des rosanilines |
| GB191413604A (en) * | 1914-06-04 | 1915-08-05 | Philip Arthur Newton | Manufacture and Production of New Dyes of the Triphenylmethane Series. |
| DE741008C (de) * | 1938-03-29 | 1943-11-02 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von basischen Triarylmethanfarbstoffen |
| JPS419536Y1 (https=) * | 1964-01-23 | 1966-05-09 | ||
| NL6911540A (https=) * | 1969-07-28 | 1971-02-01 |
-
1973
- 1973-02-22 DE DE19732308724 patent/DE2308724C3/de not_active Expired
-
1974
- 1974-02-14 CA CA192,572A patent/CA1014173A/en not_active Expired
- 1974-02-19 NL NL7402267A patent/NL7402267A/xx unknown
- 1974-02-19 AU AU65760/74A patent/AU6576074A/en not_active Expired
- 1974-02-20 BR BR124574A patent/BR7401245D0/pt unknown
- 1974-02-20 IT IT4853974A patent/IT1008895B/it active
- 1974-02-20 CH CH236574A patent/CH593908A5/xx not_active IP Right Cessation
- 1974-02-21 BE BE141215A patent/BE811379A/xx unknown
- 1974-02-21 IE IE34974A patent/IE38913B1/xx unknown
- 1974-02-21 ES ES423480A patent/ES423480A1/es not_active Expired
- 1974-02-22 JP JP2063974A patent/JPS49115195A/ja active Pending
- 1974-02-22 FR FR7406196A patent/FR2219149B1/fr not_active Expired
- 1974-02-22 GB GB822074A patent/GB1423096A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2308724C3 (de) | 1978-06-08 |
| JPS49115195A (https=) | 1974-11-02 |
| IE38913L (en) | 1974-08-22 |
| IT1008895B (it) | 1976-11-30 |
| GB1423096A (en) | 1976-01-28 |
| IE38913B1 (en) | 1978-06-21 |
| FR2219149B1 (https=) | 1979-01-26 |
| DE2308724A1 (de) | 1974-09-12 |
| CA1014173A (en) | 1977-07-19 |
| AU6576074A (en) | 1975-08-21 |
| CH593908A5 (https=) | 1977-12-30 |
| BR7401245D0 (pt) | 1974-11-05 |
| DE2308724B2 (de) | 1977-10-27 |
| FR2219149A1 (https=) | 1974-09-20 |
| ES423480A1 (es) | 1976-05-16 |
| BE811379A (fr) | 1974-08-21 |