NL6903952A - - Google Patents
Info
- Publication number
- NL6903952A NL6903952A NL6903952A NL6903952A NL6903952A NL 6903952 A NL6903952 A NL 6903952A NL 6903952 A NL6903952 A NL 6903952A NL 6903952 A NL6903952 A NL 6903952A NL 6903952 A NL6903952 A NL 6903952A
- 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
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
-
- 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
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
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)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1699068 | 1968-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6903952A true NL6903952A (https=) | 1969-09-16 |
Family
ID=11931452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6903952A NL6903952A (https=) | 1968-03-14 | 1969-03-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3637761A (https=) |
| DE (1) | DE1911635C3 (https=) |
| FR (1) | FR2003879A1 (https=) |
| GB (1) | GB1256976A (https=) |
| NL (1) | NL6903952A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4804480A (en) * | 1986-12-29 | 1989-02-14 | E. I. Du Pont De Nemours And Company | Destruction of nitrophenols |
-
1969
- 1969-03-07 DE DE1911635A patent/DE1911635C3/de not_active Expired
- 1969-03-10 US US805831A patent/US3637761A/en not_active Expired - Lifetime
- 1969-03-13 FR FR6907077A patent/FR2003879A1/fr not_active Withdrawn
- 1969-03-14 GB GB1256976D patent/GB1256976A/en not_active Expired
- 1969-03-14 NL NL6903952A patent/NL6903952A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2003879A1 (https=) | 1969-11-14 |
| DE1911635B2 (de) | 1978-11-09 |
| DE1911635C3 (de) | 1979-07-19 |
| GB1256976A (https=) | 1971-12-15 |
| US3637761A (en) | 1972-01-25 |
| DE1911635A1 (de) | 1970-02-05 |