ATE425949T1 - Verfahren zur herstellung von diphensaure - Google Patents
Verfahren zur herstellung von diphensaureInfo
- Publication number
- ATE425949T1 ATE425949T1 AT02781714T AT02781714T ATE425949T1 AT E425949 T1 ATE425949 T1 AT E425949T1 AT 02781714 T AT02781714 T AT 02781714T AT 02781714 T AT02781714 T AT 02781714T AT E425949 T1 ATE425949 T1 AT E425949T1
- Authority
- AT
- Austria
- Prior art keywords
- diphenic acid
- till
- mixture
- residue
- filtering
- Prior art date
Links
- GWZCCUDJHOGOSO-UHFFFAOYSA-N diphenic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1C(O)=O GWZCCUDJHOGOSO-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 abstract 4
- 238000001914 filtration Methods 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 229960000583 acetic acid Drugs 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000011369 resultant mixture Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
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
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2002/005612 WO2004056739A1 (en) | 2002-12-23 | 2002-12-23 | Process for the preparation of diphenic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE425949T1 true ATE425949T1 (de) | 2009-04-15 |
Family
ID=32676703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02781714T ATE425949T1 (de) | 2002-12-23 | 2002-12-23 | Verfahren zur herstellung von diphensaure |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1575894B1 (enExample) |
| JP (1) | JP4448035B2 (enExample) |
| CN (1) | CN100336793C (enExample) |
| AT (1) | ATE425949T1 (enExample) |
| AU (1) | AU2002348768B2 (enExample) |
| CA (1) | CA2511727C (enExample) |
| DE (1) | DE60231663D1 (enExample) |
| WO (1) | WO2004056739A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3575332A1 (en) * | 2004-10-25 | 2019-12-04 | The Lubrizol Corporation | Process for preparing polymers and compositions thereof |
| CN101565368B (zh) * | 2009-06-08 | 2012-07-25 | 渤海大学 | 一种制备2,2'-联苯二甲酸的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE580972A (enExample) * | 1958-07-29 | |||
| JPS6256451A (ja) * | 1985-09-05 | 1987-03-12 | Kawasaki Steel Corp | ジフエン酸の製造方法 |
| CN1023117C (zh) * | 1989-04-12 | 1993-12-15 | 大连理工大学 | 菲用相转移催化氧化法制联苯二甲酸 |
-
2002
- 2002-12-23 DE DE60231663T patent/DE60231663D1/de not_active Expired - Lifetime
- 2002-12-23 CN CNB028301838A patent/CN100336793C/zh not_active Expired - Fee Related
- 2002-12-23 CA CA2511727A patent/CA2511727C/en not_active Expired - Fee Related
- 2002-12-23 AU AU2002348768A patent/AU2002348768B2/en not_active Ceased
- 2002-12-23 EP EP02781714A patent/EP1575894B1/en not_active Expired - Lifetime
- 2002-12-23 AT AT02781714T patent/ATE425949T1/de not_active IP Right Cessation
- 2002-12-23 WO PCT/IB2002/005612 patent/WO2004056739A1/en not_active Ceased
- 2002-12-23 JP JP2004561723A patent/JP4448035B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1575894B1 (en) | 2009-03-18 |
| DE60231663D1 (enExample) | 2009-04-30 |
| AU2002348768B2 (en) | 2009-04-23 |
| CN100336793C (zh) | 2007-09-12 |
| JP4448035B2 (ja) | 2010-04-07 |
| AU2002348768A1 (en) | 2004-07-14 |
| JP2006511574A (ja) | 2006-04-06 |
| CA2511727C (en) | 2011-09-06 |
| EP1575894A1 (en) | 2005-09-21 |
| WO2004056739A1 (en) | 2004-07-08 |
| CN1735580A (zh) | 2006-02-15 |
| CA2511727A1 (en) | 2004-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |