NL296334A - - Google Patents
Info
- Publication number
- NL296334A NL296334A NL296334DA NL296334A NL 296334 A NL296334 A NL 296334A NL 296334D A NL296334D A NL 296334DA NL 296334 A NL296334 A NL 296334A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (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 |
|---|---|---|---|
| FR914346 | 1962-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL296334A true NL296334A (fr) |
Family
ID=8790091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL296334D NL296334A (fr) | 1962-11-05 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3336379A (fr) |
| CH (1) | CH412846A (fr) |
| DE (1) | DE1235886B (fr) |
| ES (1) | ES293142A1 (fr) |
| GB (1) | GB985474A (fr) |
| NL (1) | NL296334A (fr) |
| SE (1) | SE327395B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2153767A1 (de) * | 1971-10-28 | 1973-05-03 | Hoechst Ag | Verfahren zur rueckgewinnung eines manganacetat-katalysators |
| DE2757222A1 (de) * | 1977-12-22 | 1979-07-05 | Hoechst Ag | Verfahren zur herstellung von essigsaeureanhydrid und essigsaeure aus acetaldehyd |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2170002A (en) * | 1935-05-18 | 1939-08-22 | Shawinigan Chem Ltd | Process of making acetic anhydride |
| US2658914A (en) * | 1949-07-15 | 1953-11-10 | Melle Usines Sa | Process for making anhydrides |
| FR1252130A (fr) * | 1959-12-15 | 1961-01-27 | Melle Usines Sa | Perfectionnement à la fabrication des anhydrides aliphatiques |
-
0
- NL NL296334D patent/NL296334A/xx unknown
-
1963
- 1963-09-05 CH CH1098463A patent/CH412846A/fr unknown
- 1963-09-27 DE DEU10161A patent/DE1235886B/de active Pending
- 1963-10-29 GB GB42592/63A patent/GB985474A/en not_active Expired
- 1963-11-01 US US320778A patent/US3336379A/en not_active Expired - Lifetime
- 1963-11-04 ES ES0293142A patent/ES293142A1/es not_active Expired
- 1963-11-04 SE SE12120/63A patent/SE327395B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB985474A (en) | 1965-03-10 |
| CH412846A (fr) | 1966-05-15 |
| SE327395B (fr) | 1970-08-24 |
| DE1235886B (de) | 1967-03-09 |
| ES293142A1 (es) | 1964-01-01 |
| US3336379A (en) | 1967-08-15 |