BE474915A - - Google Patents
Info
- Publication number
- BE474915A BE474915A BE474915DA BE474915A BE 474915 A BE474915 A BE 474915A BE 474915D A BE474915D A BE 474915DA BE 474915 A BE474915 A BE 474915A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US424469A US2375460A (en) | 1941-12-26 | 1941-12-26 | Process for purification of solvents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474915A true BE474915A (US06534493-20030318-C00166.png) |
Family
ID=23682729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474915D BE474915A (US06534493-20030318-C00166.png) | 1941-12-26 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2375460A (US06534493-20030318-C00166.png) |
| BE (1) | BE474915A (US06534493-20030318-C00166.png) |
| GB (1) | GB650781A (US06534493-20030318-C00166.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2467394A (en) * | 1945-08-01 | 1949-04-19 | Standard Oil Dev Co | Purification of halogenated hydrocarbon solvents |
| US2945910A (en) * | 1958-06-09 | 1960-07-19 | Phillips Petroleum Co | Aluminum chloride-hydrocarbon complex sludge catalyst separation |
| US3151055A (en) * | 1961-03-02 | 1964-09-29 | United States Steel Corp | Method for desalting and dewatering crude coal tar |
| DE3623430A1 (de) * | 1986-07-11 | 1988-01-28 | Veba Oel Entwicklungs Gmbh | Verfahren zur hydrierenden behandlung von mit chlorbiphenylen u. dgl. kontaminierten mineraloelen |
-
0
- BE BE474915D patent/BE474915A/xx unknown
-
1941
- 1941-12-26 US US424469A patent/US2375460A/en not_active Expired - Lifetime
-
1947
- 1947-07-15 GB GB18855/47A patent/GB650781A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB650781A (en) | 1951-03-07 |
| US2375460A (en) | 1945-05-08 |
