IT1027951B - Composizioni catalutiche special mente utili per la preparazione di acidi insaturi - Google Patents
Composizioni catalutiche special mente utili per la preparazione di acidi insaturiInfo
- Publication number
- IT1027951B IT1027951B IT30905/74A IT3090574A IT1027951B IT 1027951 B IT1027951 B IT 1027951B IT 30905/74 A IT30905/74 A IT 30905/74A IT 3090574 A IT3090574 A IT 3090574A IT 1027951 B IT1027951 B IT 1027951B
- Authority
- IT
- Italy
- Prior art keywords
- catalutic
- special
- preparation
- compositions useful
- unsaturated acids
- 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
- B01J23/70—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
- B01J23/888—Tungsten
- B01J23/8885—Tungsten containing also molybdenum
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- 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
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42826773A | 1973-12-26 | 1973-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1027951B true IT1027951B (it) | 1978-12-20 |
Family
ID=23698187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT30905/74A IT1027951B (it) | 1973-12-26 | 1974-12-20 | Composizioni catalutiche special mente utili per la preparazione di acidi insaturi |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5097592A (ro) |
| AT (1) | AT343604B (ro) |
| BE (1) | BE823871A (ro) |
| BG (1) | BG31643A3 (ro) |
| BR (1) | BR7410607D0 (ro) |
| CA (1) | CA1055468A (ro) |
| CH (1) | CH600947A5 (ro) |
| CS (1) | CS212754B2 (ro) |
| DD (1) | DD115652A5 (ro) |
| DE (1) | DE2459092A1 (ro) |
| ES (1) | ES433229A1 (ro) |
| FR (1) | FR2255953B1 (ro) |
| GB (1) | GB1482686A (ro) |
| IN (1) | IN143815B (ro) |
| IT (1) | IT1027951B (ro) |
| NL (1) | NL7416801A (ro) |
| NO (1) | NO142242C (ro) |
| RO (1) | RO66354A (ro) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301030A (en) | 1980-08-05 | 1981-11-17 | The Standard Oil Company | Bi-containing methacrolein oxidation catalysts |
| US4301031A (en) | 1980-08-05 | 1981-11-17 | The Standard Oil Company | Methacrolein oxidation catalysts |
| JP2610090B2 (ja) * | 1993-03-12 | 1997-05-14 | 株式会社日本触媒 | 固体有機物の除去方法 |
| DE10137534A1 (de) | 2001-08-01 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1045704B (it) * | 1973-11-28 | 1980-06-10 | Sir Soc Italiana Resine Spa | Perfezionamenti nel procedimento di preparazione dell acido acrilico |
-
1974
- 1974-12-03 CA CA215,156A patent/CA1055468A/en not_active Expired
- 1974-12-10 NO NO744446A patent/NO142242C/no unknown
- 1974-12-13 DE DE19742459092 patent/DE2459092A1/de not_active Withdrawn
- 1974-12-17 GB GB54373/74A patent/GB1482686A/en not_active Expired
- 1974-12-19 BR BR10607/74A patent/BR7410607D0/pt unknown
- 1974-12-20 ES ES433229A patent/ES433229A1/es not_active Expired
- 1974-12-20 IT IT30905/74A patent/IT1027951B/it active
- 1974-12-20 DD DD183277A patent/DD115652A5/xx unknown
- 1974-12-21 IN IN2825/CAL/74A patent/IN143815B/en unknown
- 1974-12-23 NL NL7416801A patent/NL7416801A/xx not_active Application Discontinuation
- 1974-12-23 AT AT1028474A patent/AT343604B/de not_active IP Right Cessation
- 1974-12-24 CH CH1730374A patent/CH600947A5/xx not_active IP Right Cessation
- 1974-12-24 FR FR7442689A patent/FR2255953B1/fr not_active Expired
- 1974-12-25 JP JP50004149A patent/JPS5097592A/ja active Pending
- 1974-12-26 BG BG028559A patent/BG31643A3/xx unknown
- 1974-12-26 RO RO7480950A patent/RO66354A/ro unknown
- 1974-12-27 BE BE151936A patent/BE823871A/xx unknown
- 1974-12-27 CS CS749041A patent/CS212754B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO142242C (no) | 1980-07-23 |
| BR7410607D0 (pt) | 1975-09-02 |
| NO744446L (ro) | 1975-07-21 |
| ATA1028474A (de) | 1977-10-15 |
| NL7416801A (nl) | 1975-06-30 |
| BE823871A (fr) | 1975-06-27 |
| RO66354A (fr) | 1979-03-15 |
| IN143815B (ro) | 1978-02-11 |
| FR2255953A1 (ro) | 1975-07-25 |
| ES433229A1 (es) | 1977-11-01 |
| GB1482686A (en) | 1977-08-10 |
| DD115652A5 (ro) | 1975-10-12 |
| DE2459092A1 (de) | 1975-07-10 |
| JPS5097592A (ro) | 1975-08-02 |
| CS212754B2 (en) | 1982-03-26 |
| CA1055468A (en) | 1979-05-29 |
| BG31643A3 (en) | 1982-02-15 |
| NO142242B (no) | 1980-04-14 |
| FR2255953B1 (ro) | 1981-12-24 |
| AT343604B (de) | 1978-06-12 |
| CH600947A5 (ro) | 1978-06-30 |
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