IT988824B - Catalizzatori per la trasforma zione di aldeidi non sature in acidi - Google Patents
Catalizzatori per la trasforma zione di aldeidi non sature in acidiInfo
- Publication number
- IT988824B IT988824B IT2485673A IT2485673A IT988824B IT 988824 B IT988824 B IT 988824B IT 2485673 A IT2485673 A IT 2485673A IT 2485673 A IT2485673 A IT 2485673A IT 988824 B IT988824 B IT 988824B
- Authority
- IT
- Italy
- Prior art keywords
- catalysts
- transformation
- acids
- unsaturated aldehydes
- aldehydes
- 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
- B01J23/16—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
-
- 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
- C07C51/21—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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35115473A | 1973-04-16 | 1973-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT988824B true IT988824B (it) | 1975-04-30 |
Family
ID=23379798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2485673A IT988824B (it) | 1973-04-16 | 1973-05-30 | Catalizzatori per la trasforma zione di aldeidi non sature in acidi |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS582218B2 (it) |
BE (1) | BE813160A (it) |
DE (1) | DE2337510C2 (it) |
FR (1) | FR2225409B1 (it) |
GB (1) | GB1421956A (it) |
IT (1) | IT988824B (it) |
NL (1) | NL7310714A (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110280A (ja) * | 1975-03-24 | 1976-09-29 | Mitsubishi Electric Corp | Handotaisochi |
JPS5128991B1 (it) * | 1975-04-30 | 1976-08-23 | ||
JPS52117580A (en) * | 1976-03-30 | 1977-10-03 | Fujitsu Ltd | Manufacture for mis type integrating circuit |
JPS52135274A (en) * | 1977-05-09 | 1977-11-12 | Agency Of Ind Science & Technol | Semiconductor device and its production |
JPS5741826B1 (it) * | 1980-02-08 | 1982-09-04 | ||
JPH0331768Y2 (it) * | 1984-09-06 | 1991-07-05 | ||
EP0811597B1 (en) * | 1994-11-14 | 2000-08-23 | Nippon Shokubai Co., Ltd. | Process for production of acrylic acid |
Family Cites Families (4)
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 |
US3567773A (en) * | 1966-05-21 | 1971-03-02 | Nippon Kayaku Kk | Production of unsaturated aliphatic acids |
DE2050155C3 (de) * | 1970-10-13 | 1978-08-31 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung eines Antimon, Molybdän, Vanadin und Wolfram enthaltenden Oxydationskatalysators |
JPS4911371B1 (it) * | 1970-10-23 | 1974-03-16 | Nippon Catalytic Chem Ind |
-
1973
- 1973-05-29 GB GB2555273A patent/GB1421956A/en not_active Expired
- 1973-05-30 IT IT2485673A patent/IT988824B/it active
- 1973-07-24 DE DE19732337510 patent/DE2337510C2/de not_active Expired
- 1973-08-02 NL NL7310714A patent/NL7310714A/xx not_active Application Discontinuation
- 1973-08-27 JP JP48095352A patent/JPS582218B2/ja not_active Expired
-
1974
- 1974-03-29 FR FR7411304A patent/FR2225409B1/fr not_active Expired
- 1974-04-01 BE BE142733A patent/BE813160A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2337510C2 (de) | 1982-12-23 |
GB1421956A (en) | 1976-01-21 |
FR2225409A1 (it) | 1974-11-08 |
NL7310714A (it) | 1974-10-18 |
DE2337510A1 (de) | 1974-10-31 |
FR2225409B1 (it) | 1983-08-05 |
BE813160A (fr) | 1974-07-31 |
JPS501987A (it) | 1975-01-10 |
JPS582218B2 (ja) | 1983-01-14 |
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