NL7409721A - Werkwijze voor de bereiding van methacroleine uit isobuteen. - Google Patents
Werkwijze voor de bereiding van methacroleine uit isobuteen.Info
- Publication number
- NL7409721A NL7409721A NL7409721A NL7409721A NL7409721A NL 7409721 A NL7409721 A NL 7409721A NL 7409721 A NL7409721 A NL 7409721A NL 7409721 A NL7409721 A NL 7409721A NL 7409721 A NL7409721 A NL 7409721A
- Authority
- NL
- Netherlands
- Prior art keywords
- methacrolein
- isobutene
- preparation
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0576—Tellurium; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26969/73A IT995056B (it) | 1973-07-24 | 1973-07-24 | Procedimento per la preparazione di metacroleina da isobutene e ossigeno in presenza di catalizza tori |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7409721A true NL7409721A (nl) | 1975-01-28 |
Family
ID=11220651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7409721A NL7409721A (nl) | 1973-07-24 | 1974-07-18 | Werkwijze voor de bereiding van methacroleine uit isobuteen. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3939208A (nl) |
| JP (1) | JPS5041806A (nl) |
| BE (1) | BE818046A (nl) |
| CA (1) | CA1024164A (nl) |
| DE (1) | DE2434926C2 (nl) |
| FR (1) | FR2245598B1 (nl) |
| GB (1) | GB1468971A (nl) |
| IT (1) | IT995056B (nl) |
| NL (1) | NL7409721A (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5155262A (en) * | 1988-09-26 | 1992-10-13 | Union Carbide Chemicals & Plastics Technology Corporation | Anhydrous diluents for the isobutylene oxidation reaction to methacrolein and methacrolein oxidation to methacrylic acid |
| DE19815278A1 (de) * | 1998-04-06 | 1999-10-07 | Basf Ag | Multimetalloxidmassen |
| DE10046928A1 (de) * | 2000-09-21 | 2002-04-11 | Basf Ag | Verfahren zur Herstellung von Multimetalloxidmassen |
| CN101143329A (zh) * | 2006-09-11 | 2008-03-19 | 德古萨股份公司 | Mo-O-K基催化剂、其制备方法及其在甲硫醇合成中的应用 |
-
1973
- 1973-07-24 IT IT26969/73A patent/IT995056B/it active
-
1974
- 1974-07-18 NL NL7409721A patent/NL7409721A/nl not_active Application Discontinuation
- 1974-07-19 GB GB3203774A patent/GB1468971A/en not_active Expired
- 1974-07-19 DE DE2434926A patent/DE2434926C2/de not_active Expired
- 1974-07-22 CA CA205,357A patent/CA1024164A/en not_active Expired
- 1974-07-22 FR FR7425347A patent/FR2245598B1/fr not_active Expired
- 1974-07-23 JP JP49083873A patent/JPS5041806A/ja active Pending
- 1974-07-23 US US05/491,062 patent/US3939208A/en not_active Expired - Lifetime
- 1974-07-24 BE BE146904A patent/BE818046A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT995056B (it) | 1975-11-10 |
| DE2434926C2 (de) | 1983-04-28 |
| CA1024164A (en) | 1978-01-10 |
| BE818046A (fr) | 1975-01-24 |
| GB1468971A (en) | 1977-03-30 |
| JPS5041806A (nl) | 1975-04-16 |
| FR2245598B1 (nl) | 1976-10-22 |
| FR2245598A1 (nl) | 1975-04-25 |
| US3939208A (en) | 1976-02-17 |
| DE2434926A1 (de) | 1975-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |