IN154502B - - Google Patents
Info
- Publication number
- IN154502B IN154502B IN403/DEL/80A IN403DE1980A IN154502B IN 154502 B IN154502 B IN 154502B IN 403DE1980 A IN403DE1980 A IN 403DE1980A IN 154502 B IN154502 B IN 154502B
- Authority
- IN
- India
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792928466 DE2928466A1 (de) | 1979-07-13 | 1979-07-13 | Verfahren zur herstellung kationischer farbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN154502B true IN154502B (en:Method) | 1984-11-03 |
Family
ID=6075702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN403/DEL/80A IN154502B (en:Method) | 1979-07-13 | 1980-06-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4330476A (en:Method) |
| EP (1) | EP0022521B1 (en:Method) |
| JP (1) | JPS5616555A (en:Method) |
| BR (1) | BR8004338A (en:Method) |
| DE (2) | DE2928466A1 (en:Method) |
| ES (1) | ES8105362A1 (en:Method) |
| IN (1) | IN154502B (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036078A1 (de) * | 1980-09-25 | 1982-05-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von malachitgruen-oxalat |
| US4528136A (en) * | 1981-12-09 | 1985-07-09 | The Hilton-Davis Chemical Co. | Process for preparing 2-[bis(aryl)methyl]benzoic acids |
| JPS58188845A (ja) * | 1982-04-28 | 1983-11-04 | Mitsui Toatsu Chem Inc | トリアリ−ルメタン系化合物の製造方法 |
| EP0355864A3 (en) * | 1984-03-15 | 1991-09-18 | Wako Pure Chemical Industries, Ltd. | Method of quantitatively measuring an oxidative substance by using triphenyl methane type leuco compounds as coloring matter |
| US4824610A (en) * | 1987-12-21 | 1989-04-25 | Basf Corporation | Colorants for ball-point pen and ribbon inks |
| US20080281127A1 (en) | 2007-05-11 | 2008-11-13 | Apicore, Llc | Process for preparation of isosulfan blue |
| CN102807773B (zh) * | 2012-08-01 | 2014-04-02 | 上海雅运纺织化工股份有限公司 | 蓝色染料组合物及其在纤维上的染色应用 |
| CN102796009A (zh) * | 2012-08-29 | 2012-11-28 | 上海化工研究院 | 一种稳定同位素标记隐色孔雀石绿的合成方法 |
| WO2017218764A1 (en) | 2016-06-16 | 2017-12-21 | Beloteca, Inc. | Method for preparation of isosulfan blue |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE231992C (en:Method) * | ||||
| DE219417C (en:Method) * | ||||
| US2121928A (en) * | 1934-03-21 | 1938-06-28 | Firm Chemical Works | Anthraquinone dyestuffs and process for their manufacture |
| BE787210A (fr) * | 1971-08-04 | 1973-02-05 | Basf Ag | Procede pour l'oxydation catalytique de composes di- et tri-(hetero)-aryl-methanes |
| DE2723774A1 (de) * | 1977-05-26 | 1978-11-30 | Bayer Ag | Verfahren zur gewinnung von triarylmethanfarbstoffen |
| DE2736679C3 (de) * | 1977-08-16 | 1981-06-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung basischer Farbstoffe |
| DE2750283C2 (de) * | 1977-11-10 | 1985-08-22 | Bayer Ag, 5090 Leverkusen | Druck- und wärmeempfindliches Aufzeichnungsmaterial |
| DE2853822A1 (de) * | 1978-12-13 | 1980-07-03 | Bayer Ag | Verfahren zur herstellung basischer farbstoffe |
-
1979
- 1979-07-13 DE DE19792928466 patent/DE2928466A1/de not_active Withdrawn
-
1980
- 1980-06-03 IN IN403/DEL/80A patent/IN154502B/en unknown
- 1980-06-26 US US06/163,363 patent/US4330476A/en not_active Expired - Lifetime
- 1980-07-02 DE DE8080103764T patent/DE3060849D1/de not_active Expired
- 1980-07-02 EP EP80103764A patent/EP0022521B1/de not_active Expired
- 1980-07-10 JP JP9336380A patent/JPS5616555A/ja active Pending
- 1980-07-11 BR BR8004338A patent/BR8004338A/pt unknown
- 1980-07-11 ES ES493331A patent/ES8105362A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5616555A (en) | 1981-02-17 |
| DE3060849D1 (en) | 1982-11-04 |
| ES493331A0 (es) | 1981-05-16 |
| DE2928466A1 (de) | 1981-01-29 |
| US4330476A (en) | 1982-05-18 |
| EP0022521B1 (de) | 1982-09-15 |
| EP0022521A1 (de) | 1981-01-21 |
| ES8105362A1 (es) | 1981-05-16 |
| BR8004338A (pt) | 1981-01-27 |