DD116818A5 - - Google Patents
Info
- Publication number
- DD116818A5 DD116818A5 DD185271A DD18527175A DD116818A5 DD 116818 A5 DD116818 A5 DD 116818A5 DD 185271 A DD185271 A DD 185271A DD 18527175 A DD18527175 A DD 18527175A DD 116818 A5 DD116818 A5 DD 116818A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J23/847—Vanadium, niobium or tantalum or polonium
- B01J23/8472—Vanadium
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
-
- 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
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- 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
-
- 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
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4056674A JPS5438085B2 (cg-RX-API-DMAC10.html) | 1974-04-09 | 1974-04-09 | |
| JP5811774A JPS5724349B2 (cg-RX-API-DMAC10.html) | 1974-05-22 | 1974-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD116818A5 true DD116818A5 (cg-RX-API-DMAC10.html) | 1975-12-12 |
Family
ID=26380038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD185271A DD116818A5 (cg-RX-API-DMAC10.html) | 1974-04-09 | 1975-04-07 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US4108874A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1059498A (cg-RX-API-DMAC10.html) |
| CH (1) | CH611287A5 (cg-RX-API-DMAC10.html) |
| DD (1) | DD116818A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2515207A1 (cg-RX-API-DMAC10.html) |
| ES (1) | ES436355A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2267321B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1504335A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1032632B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7504138A (cg-RX-API-DMAC10.html) |
| RO (1) | RO68889A (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4225465A (en) * | 1978-05-02 | 1980-09-30 | Standard Oil Company (Ohio) | Production of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by hydrothermal techniques |
| US4427792A (en) | 1981-08-10 | 1984-01-24 | The Standard Oil Company | Iron-phosphorus mixed oxide catalysts and process for their preparation |
| US5364824A (en) * | 1992-12-08 | 1994-11-15 | Huntsman Specialty Chemicals Corporation | Catalysis for the production of maleic anhydride containing vanadium-phosphorus oxide with selected promoter elements |
| KR100314758B1 (ko) * | 1999-10-19 | 2001-11-15 | 이종훈 | 배기가스에 함유된 질소산화물 제거용 오산화바나듐계 촉매 및그 제조방법 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1146844B (de) * | 1960-12-14 | 1963-04-11 | Thyssensche Gas Und Wasserwerk | Verfahren zum Verkoken von gasreichen backenden Kohlen zur Erzeugung von Erzkoks |
| SU145571A1 (ru) * | 1961-06-30 | 1961-11-30 | И.Л. Белостоцка | Способ получени малеинового ангидрида |
| US3793225A (en) * | 1971-05-06 | 1974-02-19 | Phillips Petroleum Co | Oxidative dehydrogenation catalyst |
| US3832359A (en) * | 1971-10-06 | 1974-08-27 | Monsanto Co | Production of maleic anhydride by catalytic oxidation of saturated aliphatic hydrocarbons |
| DD106631A1 (cg-RX-API-DMAC10.html) * | 1971-12-06 | 1974-06-20 | ||
| US3856824A (en) * | 1971-12-27 | 1974-12-24 | Monsanto Co | Modified p-v-fe catalyst for production of maleic anhydride from saturated aliphatic hydrocarbons |
| US3888886A (en) * | 1972-06-08 | 1975-06-10 | Mobil Oil Corp | Oxidation of alkanes to maleic anhydride using promoted vanadium-phosphorus catalyst |
| GB1368168A (en) | 1972-11-17 | 1974-09-25 | Akad Wissenschaften Ddr | Process for the preparation of maleic anhydride |
| US4220595A (en) * | 1973-10-17 | 1980-09-02 | Sun Ventures, Inc. | Oxidation of butane to maleic anhydride |
| US3899516A (en) * | 1973-10-17 | 1975-08-12 | Sun Ventures Inc | Oxidation of butane to maleic anhydride using butane-rich feed |
-
1975
- 1975-03-21 US US05/560,802 patent/US4108874A/en not_active Expired - Lifetime
- 1975-04-07 ES ES436355A patent/ES436355A1/es not_active Expired
- 1975-04-07 NL NL7504138A patent/NL7504138A/xx not_active Application Discontinuation
- 1975-04-07 RO RO7581910A patent/RO68889A/ro unknown
- 1975-04-07 DD DD185271A patent/DD116818A5/xx unknown
- 1975-04-08 DE DE19752515207 patent/DE2515207A1/de not_active Withdrawn
- 1975-04-08 FR FR7510913A patent/FR2267321B1/fr not_active Expired
- 1975-04-08 IT IT7567002A patent/IT1032632B/it active
- 1975-04-08 CH CH446275A patent/CH611287A5/xx not_active IP Right Cessation
- 1975-04-09 GB GB14541/75A patent/GB1504335A/en not_active Expired
- 1975-04-09 CA CA224,248A patent/CA1059498A/en not_active Expired
-
1978
- 1978-06-13 US US05/915,301 patent/US4298533A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES436355A1 (es) | 1977-05-01 |
| CH611287A5 (cg-RX-API-DMAC10.html) | 1979-05-31 |
| GB1504335A (en) | 1978-03-22 |
| FR2267321A1 (cg-RX-API-DMAC10.html) | 1975-11-07 |
| NL7504138A (nl) | 1975-10-13 |
| FR2267321B1 (cg-RX-API-DMAC10.html) | 1978-04-21 |
| CA1059498A (en) | 1979-07-31 |
| US4108874A (en) | 1978-08-22 |
| IT1032632B (it) | 1979-06-20 |
| RO68889A (ro) | 1981-06-26 |
| DE2515207A1 (de) | 1975-10-23 |
| US4298533A (en) | 1981-11-03 |