DD91810A5 - - Google Patents
Info
- Publication number
- DD91810A5 DD91810A5 DD15850071A DD15850071A DD91810A5 DD 91810 A5 DD91810 A5 DD 91810A5 DD 15850071 A DD15850071 A DD 15850071A DD 15850071 A DD15850071 A DD 15850071A DD 91810 A5 DD91810 A5 DD 91810A5
- Authority
- DD
- German Democratic Republic
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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/868—Chromium copper and chromium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45092759A JPS4911371B1 (de) | 1970-10-23 | 1970-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD91810A5 true DD91810A5 (de) | 1972-08-12 |
Family
ID=14063343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15850071A DD91810A5 (de) | 1970-10-23 | 1971-10-22 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3833649A (de) |
| JP (1) | JPS4911371B1 (de) |
| BE (1) | BE774329A (de) |
| CA (1) | CA941384A (de) |
| CS (1) | CS169826B2 (de) |
| DD (1) | DD91810A5 (de) |
| DE (1) | DE2152037C3 (de) |
| FR (1) | FR2110044A5 (de) |
| GB (1) | GB1361246A (de) |
| NL (1) | NL149781B (de) |
| PL (1) | PL78378B1 (de) |
| SU (1) | SU436486A3 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129124B1 (de) * | 1971-04-27 | 1976-08-24 | ||
| DE2243584C3 (de) * | 1972-09-05 | 1980-10-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Acrylsäure |
| US4077912A (en) * | 1972-10-12 | 1978-03-07 | Standard Oil Company | Catalysts useful for exothermic reactions |
| JPS5246208B2 (de) * | 1973-03-22 | 1977-11-22 | ||
| JPS533369B2 (de) * | 1973-03-30 | 1978-02-06 | ||
| GB1421956A (en) * | 1973-04-16 | 1976-01-21 | Standard Oil Co | Catalysts for the conversion of unsaturated aldehydes to acids |
| US4111983A (en) * | 1973-10-18 | 1978-09-05 | Union Carbide Corporation | Oxidation of unsaturated aldehydes to unsaturated acids |
| US4170572A (en) * | 1973-10-18 | 1979-10-09 | Union Carbide Corporation | Oxidation catalyst prepared with NH3 |
| US4051180A (en) * | 1976-01-02 | 1977-09-27 | The Standard Oil Company | Preparation of acrylic acid and methacrylic acid |
| JPS56113726A (en) * | 1980-02-08 | 1981-09-07 | Standard Oil Co | Manufacture of aldehyde and carboxylic acid |
| JPS63189496U (de) * | 1987-05-28 | 1988-12-06 | ||
| EP1029591B1 (de) * | 1999-02-19 | 2005-11-02 | Nippon Shokubai Co., Ltd. | Verfahren zur Herstellung von Acrylsäure und Verfahren zur Herstellung vom Katalysator |
| US6969774B2 (en) * | 1999-12-10 | 2005-11-29 | Mitsubishi Rayon Co., Ltd. | Method for producing methacrylic acid |
| US20110017348A1 (en) * | 2008-06-30 | 2011-01-27 | Michio Tanimoto | Method of loading solid particles into a fixed-bed multitubular reactor |
| JP2011121048A (ja) * | 2009-12-09 | 2011-06-23 | Rohm & Haas Co | 固体触媒物質をブレンドし、管状構造物に装填する方法 |
| EP2647429B1 (de) | 2010-12-03 | 2023-09-06 | Nippon Shokubai Co., Ltd. | Katalysator zur herstellung ungesättigter carbonsäuren und verfahren zur herstellung ungesättigter carbonsäuren mithilfe dieses katalysators |
| EP2832718B1 (de) | 2012-03-29 | 2020-01-08 | Nippon Shokubai Co., Ltd. | Verfahren zur acrylsäureherstellung mithilfe eines mehrröhren-festbettreaktors |
| US10479759B2 (en) | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
| US10479760B2 (en) | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
| CN109305903A (zh) * | 2017-07-28 | 2019-02-05 | 中国石油化工股份有限公司 | 用于生产丙烯酸的方法 |
| CN116102421B (zh) * | 2023-02-10 | 2024-03-26 | 山东兴鲁承宏新材料科技有限公司 | 一种高产率丙烯酸烃基酯的连续化生产工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3567772A (en) * | 1966-03-30 | 1971-03-02 | Toa Gosei Chem Ind | Process for the production of acrylic acid |
-
1970
- 1970-10-23 JP JP45092759A patent/JPS4911371B1/ja active Pending
-
1971
- 1971-10-19 DE DE2152037A patent/DE2152037C3/de not_active Expired
- 1971-10-19 US US00190661A patent/US3833649A/en not_active Expired - Lifetime
- 1971-10-21 GB GB4900971A patent/GB1361246A/en not_active Expired
- 1971-10-21 NL NL717114523A patent/NL149781B/xx not_active IP Right Cessation
- 1971-10-22 DD DD15850071A patent/DD91810A5/xx unknown
- 1971-10-22 BE BE774329A patent/BE774329A/xx not_active IP Right Cessation
- 1971-10-22 CA CA125,897A patent/CA941384A/en not_active Expired
- 1971-10-22 FR FR7138017A patent/FR2110044A5/fr not_active Expired
- 1971-10-22 PL PL1971151174A patent/PL78378B1/pl unknown
- 1971-10-22 SU SU1709252A patent/SU436486A3/ru active
- 1971-10-24 CS CS7457A patent/CS169826B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS169826B2 (de) | 1976-07-29 |
| BE774329A (fr) | 1972-02-14 |
| PL78378B1 (de) | 1975-06-30 |
| NL7114523A (de) | 1972-04-25 |
| JPS4911371B1 (de) | 1974-03-16 |
| FR2110044A5 (de) | 1972-05-26 |
| SU436486A3 (ru) | 1974-07-15 |
| DE2152037C3 (de) | 1984-02-02 |
| NL149781B (nl) | 1976-06-15 |
| DE2152037A1 (de) | 1972-05-25 |
| DE2152037B2 (de) | 1974-02-14 |
| GB1361246A (en) | 1974-07-24 |
| US3833649A (en) | 1974-09-03 |
| CA941384A (en) | 1974-02-05 |