FR1551472A - - Google Patents
Info
- Publication number
- FR1551472A FR1551472A FR1551472DA FR1551472A FR 1551472 A FR1551472 A FR 1551472A FR 1551472D A FR1551472D A FR 1551472DA FR 1551472 A FR1551472 A FR 1551472A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| US60978767A | 1967-01-17 | 1967-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1551472A true FR1551472A (en, 2012) | 1968-12-27 |
Family
ID=24442333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1551472D Expired FR1551472A (en, 2012) | 1967-01-17 | 1968-01-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3468957A (en, 2012) |
| BE (1) | BE709429A (en, 2012) |
| DE (1) | DE1643858B1 (en, 2012) |
| FR (1) | FR1551472A (en, 2012) |
| GB (1) | GB1184973A (en, 2012) |
| LU (1) | LU55249A1 (en, 2012) |
| NL (1) | NL6800639A (en, 2012) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2096637A (en) * | 1926-07-14 | 1937-10-19 | Guinot Henri Martin Emmanuel | Process for the manufacture of unsaturated aliphatic aldehydes |
| US2042224A (en) * | 1934-06-27 | 1936-05-26 | Shell Dev | Process of converting a polyhydric alcohol to a carbonyl compound |
| US2220430A (en) * | 1938-02-21 | 1940-11-05 | Distillers Co Yeast Ltd | Catalytic dehydration of alcohols |
| GB686045A (en) * | 1949-10-17 | 1953-01-14 | Basf Ag | Improvements in the production of crotonaldehyde |
| DE1163314B (de) * | 1961-05-19 | 1964-02-20 | Usines De Melle S A | Verfahren zum kontinuierlichen, katalytischen Dehydratisieren von Hydroxycarbonylverbindungen |
-
1967
- 1967-01-17 US US609787A patent/US3468957A/en not_active Expired - Lifetime
-
1968
- 1968-01-11 LU LU55249D patent/LU55249A1/xx unknown
- 1968-01-15 FR FR1551472D patent/FR1551472A/fr not_active Expired
- 1968-01-16 BE BE709429D patent/BE709429A/xx unknown
- 1968-01-16 NL NL6800639A patent/NL6800639A/xx unknown
- 1968-01-17 GB GB2446/68A patent/GB1184973A/en not_active Expired
- 1968-01-17 DE DE19681643858 patent/DE1643858B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1184973A (en) | 1970-03-18 |
| NL6800639A (en, 2012) | 1968-07-18 |
| LU55249A1 (en, 2012) | 1968-03-27 |
| DE1643858B1 (de) | 1971-12-09 |
| US3468957A (en) | 1969-09-23 |
| BE709429A (en, 2012) | 1968-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |