FR2000461A1 - - Google Patents
Info
- Publication number
- FR2000461A1 FR2000461A1 FR6900845A FR6900845A FR2000461A1 FR 2000461 A1 FR2000461 A1 FR 2000461A1 FR 6900845 A FR6900845 A FR 6900845A FR 6900845 A FR6900845 A FR 6900845A FR 2000461 A1 FR2000461 A1 FR 2000461A1
- 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.)
- Pending
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
- C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP265068 | 1968-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2000461A1 true FR2000461A1 (fr) | 1969-09-05 |
Family
ID=11535215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6900845A Pending FR2000461A1 (fr) | 1968-01-19 | 1969-01-17 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH511788A (fr) |
| DE (1) | DE1902095A1 (fr) |
| FR (1) | FR2000461A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096233A (zh) * | 2018-07-18 | 2018-12-28 | 深圳市志同科技发展有限公司 | 一种液态甲基四氢苯二甲酸酐的制备方法 |
-
1969
- 1969-01-10 CH CH32369A patent/CH511788A/de not_active IP Right Cessation
- 1969-01-16 DE DE19691902095 patent/DE1902095A1/de not_active Ceased
- 1969-01-17 FR FR6900845A patent/FR2000461A1/fr active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096233A (zh) * | 2018-07-18 | 2018-12-28 | 深圳市志同科技发展有限公司 | 一种液态甲基四氢苯二甲酸酐的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH511788A (de) | 1971-08-31 |
| DE1902095A1 (fr) | 1969-10-02 |