JPS5095238A - - Google Patents
Info
- Publication number
- JPS5095238A JPS5095238A JP14668174A JP14668174A JPS5095238A JP S5095238 A JPS5095238 A JP S5095238A JP 14668174 A JP14668174 A JP 14668174A JP 14668174 A JP14668174 A JP 14668174A JP S5095238 A JPS5095238 A JP S5095238A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/60—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)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732363413 DE2363413C3 (de) | 1973-12-20 | Verfahren zur Reinigung von Dimethylterephthalat durch Verringerung seines Gehaltes an Terephthalaldehydsäuremethylester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5095238A true JPS5095238A (ja) | 1975-07-29 |
Family
ID=5901339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14668174A Pending JPS5095238A (ja) | 1973-12-20 | 1974-12-20 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5095238A (ja) |
| BE (1) | BE823735A (ja) |
| ES (2) | ES433092A1 (ja) |
| FR (1) | FR2255285A1 (ja) |
| GB (1) | GB1491737A (ja) |
| IT (1) | IT1032172B (ja) |
| NL (1) | NL7416594A (ja) |
| RO (1) | RO65161A (ja) |
-
1974
- 1974-12-16 RO RO7480811A patent/RO65161A/ro unknown
- 1974-12-18 IT IT5463074A patent/IT1032172B/it active
- 1974-12-18 GB GB5458874A patent/GB1491737A/en not_active Expired
- 1974-12-19 ES ES433092A patent/ES433092A1/es not_active Expired
- 1974-12-19 NL NL7416594A patent/NL7416594A/xx not_active Application Discontinuation
- 1974-12-19 ES ES433093A patent/ES433093A1/es not_active Expired
- 1974-12-19 FR FR7441996A patent/FR2255285A1/fr not_active Withdrawn
- 1974-12-20 BE BE151839A patent/BE823735A/xx unknown
- 1974-12-20 JP JP14668174A patent/JPS5095238A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2363413A1 (de) | 1975-07-03 |
| NL7416594A (nl) | 1975-06-24 |
| FR2255285A1 (ja) | 1975-07-18 |
| ES433093A1 (es) | 1976-12-01 |
| RO65161A (ro) | 1980-06-15 |
| GB1491737A (en) | 1977-11-16 |
| IT1032172B (it) | 1979-05-30 |
| DE2363413B2 (de) | 1977-05-18 |
| ES433092A1 (es) | 1976-12-01 |
| BE823735A (fr) | 1975-04-16 |