NL6817303A - - Google Patents
Info
- Publication number
- NL6817303A NL6817303A NL6817303A NL6817303A NL6817303A NL 6817303 A NL6817303 A NL 6817303A NL 6817303 A NL6817303 A NL 6817303A NL 6817303 A NL6817303 A NL 6817303A NL 6817303 A NL6817303 A NL 6817303A
- 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
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
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 |
|---|---|---|---|
| US68749067A | 1967-12-04 | 1967-12-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL6817303A true NL6817303A (cg-RX-API-DMAC7.html) | 1969-06-06 |
| NL166917B NL166917B (nl) | 1981-05-15 |
| NL166917C NL166917C (nl) | 1981-10-15 |
Family
ID=24760631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6817303A NL166917C (nl) | 1967-12-04 | 1968-12-03 | Werkwijze ter bereiding van 2.5-dibroomtereftaalzuur. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS509787B1 (cg-RX-API-DMAC7.html) |
| BE (1) | BE724926A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1812703A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1596798A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1238224A (cg-RX-API-DMAC7.html) |
| NL (1) | NL166917C (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7345195B1 (en) | 2006-11-28 | 2008-03-18 | E.I. Du Pont De Nemours And Company | Process for the synthesis of 2,5-dihydroxyterephthalic acid |
| US7378547B1 (en) | 2006-11-28 | 2008-05-27 | E.I. Du Pont De Nemours And Company | Process for the synthesis of hydroxy aromatic acids |
| US7355070B1 (en) | 2006-11-28 | 2008-04-08 | E. I. Du Pont De Nemours And Company | Process for the synthesis of 2,5-dihydroxyterephthalic acid |
| US7345194B1 (en) | 2006-11-28 | 2008-03-18 | E.I. Du Pont De Nemours And Company | Process for the synthesis of 2,5-dihydroxyterephthalic acid |
| US7358391B1 (en) | 2006-11-28 | 2008-04-15 | E.I. Du Pont De Nemours And Company | Process for the synthesis of hydroxy aromatic acids |
| US7335791B1 (en) | 2006-11-28 | 2008-02-26 | E.I. Du Pont De Nemours And Company | Process for the synthesis of hydroxy aromatic acids |
| US7339076B1 (en) | 2006-11-28 | 2008-03-04 | E.I. Du Pont De Nemours And Company | Process for the synthesis of 2,5-dihydroxyterephthalic acid |
| US7351856B1 (en) | 2006-11-28 | 2008-04-01 | E.I. Du Pont De Nemours And Company | Process for the synthesis of hydroxy aromatic acids |
| JP2010513497A (ja) * | 2006-12-21 | 2010-04-30 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ハロゲン化芳香族二酸の合成方法 |
| CN105646176B (zh) * | 2016-01-05 | 2017-11-24 | 郑州轻工业学院 | 4,5‑二溴邻苯二甲酸的制备方法 |
-
1968
- 1968-12-02 GB GB1238224D patent/GB1238224A/en not_active Expired
- 1968-12-03 JP JP8813468A patent/JPS509787B1/ja active Pending
- 1968-12-03 NL NL6817303A patent/NL166917C/xx not_active IP Right Cessation
- 1968-12-04 DE DE19681812703 patent/DE1812703A1/de active Pending
- 1968-12-04 FR FR1596798D patent/FR1596798A/fr not_active Expired
- 1968-12-04 BE BE724926D patent/BE724926A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL166917C (nl) | 1981-10-15 |
| BE724926A (fr) | 1969-05-16 |
| NL166917B (nl) | 1981-05-15 |
| FR1596798A (cg-RX-API-DMAC7.html) | 1970-06-22 |
| JPS509787B1 (cg-RX-API-DMAC7.html) | 1975-04-16 |
| DE1812703A1 (de) | 1969-08-28 |
| GB1238224A (cg-RX-API-DMAC7.html) | 1971-07-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TNT | Modifications of names of proprietors of patents or applicants of examined patent applications |
Owner name: AMOCO CORPORATION |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent | ||
| BK | Erratum |
Free format text: IN PAT.BUL.02/89,PAGE 204:THE DATE OF LAPSE OF PATENT 166917, 881222 CORR.:881203 |