BE638349A - - Google Patents
Info
- Publication number
- BE638349A BE638349A BE638349DA BE638349A BE 638349 A BE638349 A BE 638349A BE 638349D A BE638349D A BE 638349DA BE 638349 A BE638349 A BE 638349A
- Authority
- BE
- Belgium
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
- C09B48/00—Quinacridones
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1079863 | 1963-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE638349A true BE638349A (de) |
Family
ID=4366975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638349D BE638349A (de) | 1963-08-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3200122A (de) |
| BE (1) | BE638349A (de) |
| DE (1) | DE1256341B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326918A (en) * | 1965-10-21 | 1967-06-20 | Du Pont | Process for the preparation of beta phase quinacridone |
| GB1136750A (en) * | 1965-10-21 | 1968-12-18 | Du Pont | Production of quinacridone pigments |
| FR2498185A1 (fr) * | 1981-01-16 | 1982-07-23 | Rhone Poulenc Sante | Procede de preparation de la chloro-7 tetrahydro-1,2,3,4 quinolinone-4 |
| US6284890B1 (en) * | 1999-02-26 | 2001-09-04 | Ciba Specialty Chemicals Corp. | Aqueous process for the preparation of linear quinacridones having a reduced particle size |
| US6068695A (en) * | 1999-07-13 | 2000-05-30 | Bayer Corporation | Process for the continuous preparation of quinacridones |
| WO2005085364A1 (en) * | 2004-02-20 | 2005-09-15 | Mca Technologies Gmbh | Process for the preparation of organic pigments |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB896803A (en) * | 1958-06-11 | 1962-05-16 | Ciba Ltd | Process for the manufacture of water-insoluble quinacridones free from sulphonic acid groups |
| FR1226260A (fr) * | 1958-06-11 | 1960-07-11 | Ciba Geigy | Procédé de préparation de quinacridones insolubles dans l'eau et exemptes de groupes acides sulfoniques |
| FR1255770A (fr) * | 1960-04-29 | 1961-03-10 | Allied Chem | Procédé de préparation de pigments de quinacridone à partir des acides 2, 5-diarylamino téréphtaliques |
| DE1151081B (de) * | 1960-07-22 | 1963-07-04 | Basf Ag | Verfahren zur Herstellung von 7, 14-Dioxo-5, 7, 12, 14-tetrahydro-chinolino-[2, 3-b]-acridinen |
-
0
- BE BE638349D patent/BE638349A/xx unknown
-
1963
- 1963-10-07 US US314491A patent/US3200122A/en not_active Expired - Lifetime
- 1963-10-08 DE DEC31089A patent/DE1256341B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1256341B (de) | 1967-12-14 |
| US3200122A (en) | 1965-08-10 |