BE719187A - - Google Patents
Info
- Publication number
- BE719187A BE719187A BE719187DA BE719187A BE 719187 A BE719187 A BE 719187A BE 719187D A BE719187D A BE 719187DA BE 719187 A BE719187 A BE 719187A
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53856866A | 1966-03-30 | 1966-03-30 | |
| US53860466A | 1966-03-30 | 1966-03-30 | |
| US60133166A | 1966-12-13 | 1966-12-13 | |
| US67153567A | 1967-09-25 | 1967-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719187A true BE719187A (xx) | 1969-02-07 |
Family
ID=24694908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719187D BE719187A (xx) | 1966-03-30 | 1968-08-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3637831A (xx) |
| BE (1) | BE719187A (xx) |
| CH (1) | CH565131A5 (xx) |
| FR (1) | FR95292E (xx) |
| GB (1) | GB1177194A (xx) |
| NL (1) | NL6813737A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2307788A1 (fr) * | 1975-04-14 | 1976-11-12 | Inst Francais Du Petrole | Procede de purification d'acides benzenes dicarboxyliques |
| GB1578725A (en) * | 1977-03-02 | 1980-11-05 | Johnson Matthey Co Ltd | Catalytic process for the purification of terephthalic acid |
| US4791226A (en) * | 1983-06-23 | 1988-12-13 | Amoco Corporation | Catalyst and process for purification of crude terephthalic acid |
| US5413681A (en) * | 1993-11-15 | 1995-05-09 | Eastman Chemical Company | Process for the recovery of terephthalic acid and ethylene glycol from poly(ethylene terephthalate) |
| US7683210B2 (en) * | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
-
1967
- 1967-09-25 US US671535A patent/US3637831A/en not_active Expired - Lifetime
-
1968
- 1968-06-28 GB GB30883/68A patent/GB1177194A/en not_active Expired
- 1968-08-06 FR FR162071A patent/FR95292E/fr not_active Expired
- 1968-08-07 BE BE719187D patent/BE719187A/xx unknown
- 1968-09-24 CH CH1424768A patent/CH565131A5/xx unknown
- 1968-09-25 NL NL6813737A patent/NL6813737A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1793476B2 (de) | 1976-06-10 |
| FR95292E (fr) | 1970-08-14 |
| US3637831A (en) | 1972-01-25 |
| GB1177194A (en) | 1970-01-07 |
| CH565131A5 (xx) | 1975-08-15 |
| NL6813737A (xx) | 1969-03-27 |
| DE1793476A1 (de) | 1972-02-24 |