FR2300118B1 - - Google Patents
Info
- Publication number
- FR2300118B1 FR2300118B1 FR7603286A FR7603286A FR2300118B1 FR 2300118 B1 FR2300118 B1 FR 2300118B1 FR 7603286 A FR7603286 A FR 7603286A FR 7603286 A FR7603286 A FR 7603286A FR 2300118 B1 FR2300118 B1 FR 2300118B1
- Authority
- FR
- France
- 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/16—Writing inks
- C09D11/17—Writing inks characterised by colouring agents
-
- 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
- C09B11/20—Preparation from other triarylmethane derivatives, e.g. by substitution, by replacement of substituents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2504893A DE2504893C2 (de) | 1975-02-06 | 1975-02-06 | Hochsulfonierte Triphenylmethanverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe für Schreibtinten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2300118A1 FR2300118A1 (fr) | 1976-09-03 |
| FR2300118B1 true FR2300118B1 (US20030157376A1-20030821-M00001.png) | 1980-09-12 |
Family
ID=5938193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7603286A Granted FR2300118A1 (fr) | 1975-02-06 | 1976-02-06 | Derives du triphenylmethane sulfones et leur utilisation comme colorants |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2545649A1 (de) * | 1975-10-11 | 1977-04-21 | Hoechst Ag | Verfahren zur herstellung von violetten farbstoffen der triphenylmethan-reihe |
| DE3707020A1 (de) * | 1987-03-05 | 1988-09-15 | Hoechst Ag | Pastenfoermige pigmentpraeparationen, verfahren zu ihrer herstellung und ihre verwendung |
| US5916357A (en) * | 1997-03-25 | 1999-06-29 | The Gillette Company | Eradicable inks |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1045306A (fr) * | 1950-11-20 | 1953-11-25 | Cassella Farbwerke Mainkur Ag | Colorants bleus et leur préparation |
| DE903732C (de) * | 1951-10-07 | 1954-02-08 | Hoechst Ag | Verfahren zur Herstellung von Polysulfonsaeuren phenylierter Rosaniline |
-
1975
- 1975-02-06 DE DE2504893A patent/DE2504893C2/de not_active Expired
-
1976
- 1976-02-04 IT IT19897/76A patent/IT1054838B/it active
- 1976-02-05 JP JP51010902A patent/JPS51138722A/ja active Pending
- 1976-02-05 CA CA245,113A patent/CA1068265A/en not_active Expired
- 1976-02-06 FR FR7603286A patent/FR2300118A1/fr active Granted
- 1976-02-06 GB GB4718/76A patent/GB1534752A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1534752A (en) | 1978-12-06 |
| FR2300118A1 (fr) | 1976-09-03 |
| DE2504893C2 (de) | 1984-09-13 |
| CA1068265A (en) | 1979-12-18 |
| DE2504893A1 (de) | 1976-08-19 |
| IT1054838B (it) | 1981-11-30 |
| JPS51138722A (en) | 1976-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |