IT974147B - Procedimento per ricavare cata liticamente dieni da aldeidi - Google Patents
Procedimento per ricavare cata liticamente dieni da aldeidiInfo
- Publication number
- IT974147B IT974147B IT5482272A IT5482272A IT974147B IT 974147 B IT974147 B IT 974147B IT 5482272 A IT5482272 A IT 5482272A IT 5482272 A IT5482272 A IT 5482272A IT 974147 B IT974147 B IT 974147B
- Authority
- IT
- Italy
- Prior art keywords
- litically
- dienes
- aldehydes
- procedure
- obtaining
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
- C07C2527/173—Phosphoric acid or other acids with the formula Hn+2PnO3n+1
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| DE19712163396 DE2163396C3 (de) | 1971-12-21 | 1971-12-21 | Verfahren zur Herstellung von Isopren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT974147B true IT974147B (it) | 1974-06-20 |
Family
ID=5828645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5482272A IT974147B (it) | 1971-12-21 | 1972-12-19 | Procedimento per ricavare cata liticamente dieni da aldeidi |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4868501A (fr) |
| BE (1) | BE793044A (fr) |
| CA (1) | CA983532A (fr) |
| DE (1) | DE2163396C3 (fr) |
| FR (1) | FR2164826B1 (fr) |
| GB (1) | GB1385348A (fr) |
| IT (1) | IT974147B (fr) |
| NL (1) | NL7217219A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3264581D1 (en) * | 1981-10-28 | 1985-08-08 | Monsanto Co | Synthesis of isoprene from linear butenes |
| US4547614A (en) * | 1983-09-20 | 1985-10-15 | Monsanto Company | Process for the preparation of conjugated dienes by dehydration of aldehydes |
| DE3419379A1 (de) * | 1984-05-24 | 1985-11-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von dienen durch dehydratisierung von aldehyden |
| US4524233A (en) * | 1984-09-10 | 1985-06-18 | The Goodyear Tire & Rubber Company | Process for the production of dienes from aldehydes |
| US4632913A (en) * | 1985-08-02 | 1986-12-30 | The Goodyear Tire & Rubber Company | Boron phosphate catalyst for the production of dienes from aldehydes |
| US4587372A (en) * | 1985-08-02 | 1986-05-06 | The Goodyear Tire & Rubber Company | Boron phosphate catalyst for the production of dienes from aldehydes |
| US4734538A (en) * | 1986-12-24 | 1988-03-29 | Union Carbide Corporation | Process for the production of dienes |
| US5264644A (en) * | 1990-06-04 | 1993-11-23 | Enichem Elastomers Limited | Preparation of conjugated dienes |
| WO2019136283A1 (fr) | 2018-01-04 | 2019-07-11 | Gevo, Inc. | Valorisation de mélanges d'huile de fusel sur des catalyseurs hétérogènes en produits chimiques renouvelables de plus grande valeur |
-
0
- BE BE793044D patent/BE793044A/fr unknown
-
1971
- 1971-12-21 DE DE19712163396 patent/DE2163396C3/de not_active Expired
-
1972
- 1972-12-18 NL NL7217219A patent/NL7217219A/xx unknown
- 1972-12-19 IT IT5482272A patent/IT974147B/it active
- 1972-12-20 JP JP12733872A patent/JPS4868501A/ja active Pending
- 1972-12-20 GB GB5868472A patent/GB1385348A/en not_active Expired
- 1972-12-21 FR FR7245736A patent/FR2164826B1/fr not_active Expired
- 1972-12-22 CA CA159,841A patent/CA983532A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE793044A (fr) | 1973-06-20 |
| FR2164826B1 (fr) | 1976-06-04 |
| GB1385348A (en) | 1975-02-26 |
| FR2164826A1 (fr) | 1973-08-03 |
| CA983532A (en) | 1976-02-10 |
| NL7217219A (fr) | 1973-06-25 |
| DE2163396A1 (de) | 1973-06-28 |
| JPS4868501A (fr) | 1973-09-18 |
| DE2163396C3 (de) | 1979-05-03 |
| DE2163396B2 (de) | 1978-09-07 |
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