BE704785A - - Google Patents
Info
- Publication number
- BE704785A BE704785A BE704785DA BE704785A BE 704785 A BE704785 A BE 704785A BE 704785D A BE704785D A BE 704785DA BE 704785 A BE704785 A BE 704785A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46131/66A GB1197054A (en) | 1966-10-14 | 1966-10-14 | Derivatives of 1-Aminofluorene and 1-Aminofluorenone |
| GB4612966 | 1966-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE704785A true BE704785A (de) | 1968-04-08 |
Family
ID=26265742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE704785D BE704785A (de) | 1966-10-14 | 1967-10-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3646038A (de) |
| BE (1) | BE704785A (de) |
| CH (1) | CH489463A (de) |
| DE (1) | DE1668413A1 (de) |
| FR (1) | FR7059M (de) |
| LU (1) | LU54626A1 (de) |
| NL (1) | NL6713943A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461899A (en) * | 1982-05-24 | 1984-07-24 | Diamond Shamrock Chemicals Company | Fluorenecarboxylic acid derivatives |
| DE19743197A1 (de) | 1997-09-30 | 1999-04-01 | Basf Ag | Verfahren zur Herstellung von Phosphabenzolverbindungen |
| DE19911922A1 (de) | 1999-03-17 | 2000-09-21 | Basf Ag | Verfahren zur Herstellung von Phosphabenzolverbindungen |
-
1967
- 1967-10-06 BE BE704785D patent/BE704785A/xx unknown
- 1967-10-09 LU LU54626D patent/LU54626A1/xx unknown
- 1967-10-10 DE DE19671668413 patent/DE1668413A1/de active Pending
- 1967-10-11 CH CH1416467A patent/CH489463A/fr not_active IP Right Cessation
- 1967-10-12 FR FR124174A patent/FR7059M/fr not_active Expired
- 1967-10-13 US US675076A patent/US3646038A/en not_active Expired - Lifetime
- 1967-10-13 NL NL6713943A patent/NL6713943A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH489463A (fr) | 1970-04-30 |
| LU54626A1 (de) | 1967-12-11 |
| US3646038A (en) | 1972-02-29 |
| DE1668413A1 (de) | 1971-03-25 |
| NL6713943A (de) | 1968-04-16 |
| FR7059M (de) | 1969-06-23 |