ATE46097T1 - Rhodium-auf-kohlenstoff-katalysator. - Google Patents
Rhodium-auf-kohlenstoff-katalysator.Info
- Publication number
- ATE46097T1 ATE46097T1 AT86307678T AT86307678T ATE46097T1 AT E46097 T1 ATE46097 T1 AT E46097T1 AT 86307678 T AT86307678 T AT 86307678T AT 86307678 T AT86307678 T AT 86307678T AT E46097 T1 ATE46097 T1 AT E46097T1
- Authority
- AT
- Austria
- Prior art keywords
- catalyst
- rhodium
- catalyst composition
- surface area
- terephthalic acid
- Prior art date
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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- 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
-
- 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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
-
- 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
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78505585A | 1985-10-07 | 1985-10-07 | |
US06/905,758 US4728630A (en) | 1985-10-07 | 1986-09-09 | Rhodium on carbon catalyst |
EP86307678A EP0219288B1 (de) | 1985-10-07 | 1986-10-03 | Rhodium-auf-Kohlenstoff-Katalysator |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE46097T1 true ATE46097T1 (de) | 1989-09-15 |
Family
ID=27120356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86307678T ATE46097T1 (de) | 1985-10-07 | 1986-10-03 | Rhodium-auf-kohlenstoff-katalysator. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4728630A (de) |
EP (1) | EP0219288B1 (de) |
JP (1) | JPS62121647A (de) |
KR (1) | KR930005303B1 (de) |
CN (1) | CN1008884B (de) |
AT (1) | ATE46097T1 (de) |
DE (1) | DE3665416D1 (de) |
ES (1) | ES2011014B3 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808751A (en) * | 1988-03-29 | 1989-02-28 | Amoco Corporation | Method for reactivating a group VIII noble metal catalyst for use in the purification of crude terephthalic acid |
US5929274A (en) * | 1995-06-07 | 1999-07-27 | Hfm International, Inc. | Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid |
US5767311A (en) * | 1995-06-07 | 1998-06-16 | Glitsch International, Inc. | Method and apparatus for preparing purified terephtalic acid |
US6013835A (en) * | 1995-06-07 | 2000-01-11 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid |
US6054610A (en) * | 1995-06-07 | 2000-04-25 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes |
RU2146172C1 (ru) | 1999-07-29 | 2000-03-10 | Институт катализа им.Г.К.Борескова СО РАН | Каталитическая композиция, способ ее приготовления и способ очистки терефталевой кислоты |
US20030120109A1 (en) * | 2001-12-20 | 2003-06-26 | Rosen Bruce I. | Purification of a crude acid mixture |
US7135596B2 (en) * | 2002-04-23 | 2006-11-14 | Bp Corporation North America Inc. | Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids |
CN100473457C (zh) * | 2004-12-24 | 2009-04-01 | 中国石油化工集团公司 | 一种碳负载型贵金属催化剂及其制备方法 |
WO2011041151A2 (en) * | 2009-09-30 | 2011-04-07 | Bp Corporation North America Inc. | Catalyst, use thereof and process for hydrogenating aryl aldehydes |
CN110721721B (zh) * | 2019-10-28 | 2020-05-26 | 浙江大学 | 一种氮掺杂多级孔炭负载的纳米Pd催化剂的制备方法及其产品和应用 |
IT202000020104A1 (it) | 2020-08-13 | 2022-02-13 | Milano Politecnico | Addotto comprendente almeno un metallo di transizione e un addotto tra un allotropo del carbonio ed un composto pirrolico. |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056840A (en) * | 1959-08-31 | 1962-10-02 | Standard Oil Co | Process for the selective conversion of acrolein to propionaldehyde |
FR1388869A (fr) * | 1963-12-26 | 1965-02-12 | Rhone Poulenc Sa | Procédé de régénération des quinones |
US3584039A (en) * | 1967-08-30 | 1971-06-08 | Standard Oil Co | Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid |
US3557219A (en) * | 1968-04-15 | 1971-01-19 | Ethyl Corp | Process for preparaing alcohols and aldehydes |
US3974227A (en) * | 1971-12-17 | 1976-08-10 | Rhone-Progil | Acid extracted-alkalized/carbon catalyst support with coordination complex catalyst and method of manufacture |
US4035260A (en) * | 1976-01-29 | 1977-07-12 | American Cyanamid Company | Process for hydrogenation catalysts of improved distribution of active components |
GB1578725A (en) * | 1977-03-02 | 1980-11-05 | Johnson Matthey Co Ltd | Catalytic process for the purification of terephthalic acid |
JPS5924970B2 (ja) * | 1976-12-03 | 1984-06-13 | 東洋紡績株式会社 | 芳香族ジカルボン酸の精製法 |
CA1148562A (en) * | 1979-02-22 | 1983-06-21 | Alfred J. Bird | Catalyst for the hydrogenation of halogen substituted aromatic nitro compounds |
US4246177A (en) * | 1979-06-21 | 1981-01-20 | Phillips Petroleum Company | Preparation of dihydropyrans |
US4394299A (en) * | 1981-10-29 | 1983-07-19 | Standard Oil Company (Indiana) | Palladium-rhodium catalyst for purification of crude terephthalic acid |
US4467110A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
US4405809A (en) * | 1981-12-04 | 1983-09-20 | Standard Oil Company (Indiana) | Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten |
US4501685A (en) * | 1982-09-10 | 1985-02-26 | Johnson Matthey Public Limited Company | Catalytic selective hydrogenation of aliphatic unsaturation in copolymers |
US4506092A (en) * | 1984-07-06 | 1985-03-19 | Eastman Kodak Company | Carbonylation process for the production of aromatic acids and derivatives thereof |
-
1986
- 1986-09-09 US US06/905,758 patent/US4728630A/en not_active Expired - Fee Related
- 1986-10-03 DE DE8686307678T patent/DE3665416D1/de not_active Expired
- 1986-10-03 AT AT86307678T patent/ATE46097T1/de not_active IP Right Cessation
- 1986-10-03 ES ES86307678T patent/ES2011014B3/es not_active Expired
- 1986-10-03 EP EP86307678A patent/EP0219288B1/de not_active Expired
- 1986-10-07 KR KR1019860008396A patent/KR930005303B1/ko active IP Right Grant
- 1986-10-07 CN CN86106590A patent/CN1008884B/zh not_active Expired
- 1986-10-07 JP JP61238986A patent/JPS62121647A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4728630A (en) | 1988-03-01 |
KR870003819A (ko) | 1987-05-04 |
KR930005303B1 (ko) | 1993-06-17 |
DE3665416D1 (en) | 1989-10-12 |
JPS62121647A (ja) | 1987-06-02 |
EP0219288A1 (de) | 1987-04-22 |
JPH0557023B2 (de) | 1993-08-23 |
CN86106590A (zh) | 1987-04-22 |
ES2011014B3 (es) | 1989-12-16 |
CN1008884B (zh) | 1990-07-25 |
EP0219288B1 (de) | 1989-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |