SU444350A3 - Катализатор для очистки терефталевой кислоты гидрированием - Google Patents
Катализатор для очистки терефталевой кислоты гидрированиемInfo
- Publication number
- SU444350A3 SU444350A3 SU1290858A SU1290858A SU444350A3 SU 444350 A3 SU444350 A3 SU 444350A3 SU 1290858 A SU1290858 A SU 1290858A SU 1290858 A SU1290858 A SU 1290858A SU 444350 A3 SU444350 A3 SU 444350A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydrogenation
- catalyst
- terephthalic acid
- purifying terephthalic
- purifying
- Prior art date
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000005984 hydrogenation reaction Methods 0.000 title 1
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
-
- 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
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69196467A | 1967-12-20 | 1967-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SU444350A1 SU444350A1 (ru) | 1974-09-25 |
| SU444350A3 true SU444350A3 (ru) | 1974-09-25 |
Family
ID=24778717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1290858A SU444350A3 (ru) | 1967-12-20 | 1968-12-20 | Катализатор для очистки терефталевой кислоты гидрированием |
Country Status (14)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997047384A1 (fr) * | 1996-06-14 | 1997-12-18 | Hitachi, Ltd. | Catalyseur d'hydrogenation et son procede de production |
| EP1841724B1 (en) * | 2004-12-13 | 2013-05-29 | BP Corporation North America Inc. | Process for purification of aromatic carboxylic acids |
-
1968
- 1968-12-17 BR BR204925/68A patent/BR6804925D0/pt unknown
- 1968-12-19 JP JP43092707A patent/JPS5218155B1/ja active Pending
- 1968-12-19 NL NL6818307A patent/NL6818307A/xx unknown
- 1968-12-19 YU YU03031/68A patent/YU33368B/xx unknown
- 1968-12-19 BE BE725739D patent/BE725739A/xx not_active IP Right Cessation
- 1968-12-19 GB GB1259297D patent/GB1259297A/en not_active Expired
- 1968-12-20 LU LU57619D patent/LU57619A1/xx unknown
- 1968-12-20 DE DE19681816236 patent/DE1816236A1/de active Pending
- 1968-12-20 ES ES361685A patent/ES361685A1/es not_active Expired
- 1968-12-20 CS CS868368A patent/CS154603B2/cs unknown
- 1968-12-20 FR FR1598581D patent/FR1598581A/fr not_active Expired
- 1968-12-20 SU SU1290858A patent/SU444350A3/ru active
- 1968-12-20 RO RO58594A patent/RO55544A/ro unknown
-
1969
- 1969-01-03 BG BG011381A patent/BG15204A3/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5218155B1 (enrdf_load_stackoverflow) | 1977-05-19 |
| GB1259297A (enrdf_load_stackoverflow) | 1972-01-05 |
| YU303168A (en) | 1976-06-30 |
| NL6818307A (enrdf_load_stackoverflow) | 1969-06-24 |
| YU33368B (en) | 1976-12-31 |
| BE725739A (fr) | 1969-05-29 |
| ES361685A1 (es) | 1970-11-01 |
| CS154603B2 (enrdf_load_stackoverflow) | 1974-04-30 |
| BR6804925D0 (pt) | 1973-04-12 |
| BG15204A3 (bg) | 1975-10-20 |
| DE1816236A1 (de) | 1969-08-14 |
| FR1598581A (enrdf_load_stackoverflow) | 1970-07-06 |
| RO55544A (enrdf_load_stackoverflow) | 1973-08-20 |
| LU57619A1 (enrdf_load_stackoverflow) | 1969-04-08 |
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