NL6918957A - - Google Patents
Info
- Publication number
- NL6918957A NL6918957A NL6918957A NL6918957A NL6918957A NL 6918957 A NL6918957 A NL 6918957A NL 6918957 A NL6918957 A NL 6918957A NL 6918957 A NL6918957 A NL 6918957A NL 6918957 A NL6918957 A NL 6918957A
- 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
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78802168A | 1968-12-30 | 1968-12-30 | |
| US80832769A | 1969-03-18 | 1969-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6918957A true NL6918957A (cs) | 1970-07-02 |
Family
ID=27120727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6918957A NL6918957A (cs) | 1968-12-30 | 1969-12-17 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1965511C3 (cs) |
| FR (1) | FR2027333A1 (cs) |
| GB (1) | GB1283565A (cs) |
| NL (1) | NL6918957A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1331853A (en) * | 1970-05-27 | 1973-09-26 | Monsanto Co | Colour stabilization of refined dicarboxylic acids and refined dicarboxylic acid anhydrides |
-
1969
- 1969-12-17 GB GB6153969A patent/GB1283565A/en not_active Expired
- 1969-12-17 NL NL6918957A patent/NL6918957A/xx not_active Application Discontinuation
- 1969-12-29 FR FR6945188A patent/FR2027333A1/fr not_active Withdrawn
- 1969-12-30 DE DE19691965511 patent/DE1965511C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2027333A1 (cs) | 1970-09-25 |
| DE1965511C3 (de) | 1980-06-04 |
| DE1965511B2 (de) | 1979-09-20 |
| GB1283565A (en) | 1972-07-26 |
| DE1965511A1 (de) | 1970-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |