NL7112327A - - Google Patents
Info
- Publication number
- NL7112327A NL7112327A NL7112327A NL7112327A NL7112327A NL 7112327 A NL7112327 A NL 7112327A NL 7112327 A NL7112327 A NL 7112327A NL 7112327 A NL7112327 A NL 7112327A NL 7112327 A NL7112327 A NL 7112327A
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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 |
|---|---|---|---|
| DE2045747A DE2045747B2 (de) | 1970-09-16 | 1970-09-16 | Verfahren zur Reinigung von Terephthalsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112327A true NL7112327A (cg-RX-API-DMAC10.html) | 1972-03-20 |
Family
ID=5782582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112327A NL7112327A (cg-RX-API-DMAC10.html) | 1970-09-16 | 1971-09-07 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3799976A (cg-RX-API-DMAC10.html) |
| BE (1) | BE772277A (cg-RX-API-DMAC10.html) |
| CA (1) | CA944361A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2045747B2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2105957A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1353786A (cg-RX-API-DMAC10.html) |
| IT (1) | IT942170B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7112327A (cg-RX-API-DMAC10.html) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2804156C2 (de) * | 1977-01-31 | 1982-04-08 | Teijin Ltd., Osaka | Verfahren zur Herstellung von Terephthalsäure |
| US4467110A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
| US4467111A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
| EP0871603B1 (en) * | 1995-12-30 | 2001-09-05 | Sunkyong Industries Co., Ltd. | Process for manufacturing terephthalic acid |
| US6639104B2 (en) * | 1999-12-10 | 2003-10-28 | Inca International S.P.A. | Process for the recovery of purified terephthalic acid (PTA) |
| US7485747B2 (en) * | 2001-06-04 | 2009-02-03 | Eastman Chemical Company | Two stage oxidation process for the production of aromatic dicarboxylic acids |
| US6689903B2 (en) * | 2001-06-04 | 2004-02-10 | Eastman Chemical Company | Crystallization method for production of purified aromatic dicarboxylic acids |
| US7196215B2 (en) * | 2001-06-04 | 2007-03-27 | Eastman Chemical Company | Process for the production of purified terephthalic acid |
| US20030120109A1 (en) * | 2001-12-20 | 2003-06-26 | Rosen Bruce I. | Purification of a crude acid mixture |
| US7161027B2 (en) * | 2002-12-09 | 2007-01-09 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
| US7074954B2 (en) * | 2002-12-09 | 2006-07-11 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
| US20050256335A1 (en) * | 2004-05-12 | 2005-11-17 | Ovidiu Marin | Providing gases to aromatic carboxylic acid manufacturing processes |
| US20050283022A1 (en) * | 2004-06-18 | 2005-12-22 | Sheppard Ronald B | Filtrate preparation process for terephthalic acid filtrate treatment |
| JP7531056B2 (ja) | 2021-07-19 | 2024-08-08 | エルジー・ケム・リミテッド | リサイクルプラスチック合成用単量体組成物、その製造方法、およびそれを用いたリサイクルプラスチック、成形品および可塑剤組成物 |
-
1970
- 1970-09-16 DE DE2045747A patent/DE2045747B2/de not_active Ceased
-
1971
- 1971-08-24 FR FR7130655A patent/FR2105957A5/fr not_active Expired
- 1971-09-07 BE BE772277A patent/BE772277A/xx unknown
- 1971-09-07 NL NL7112327A patent/NL7112327A/xx not_active Application Discontinuation
- 1971-09-08 US US00178773A patent/US3799976A/en not_active Expired - Lifetime
- 1971-09-10 IT IT528617/71A patent/IT942170B/it active
- 1971-09-10 CA CA122,590A patent/CA944361A/en not_active Expired
- 1971-09-15 GB GB4292171A patent/GB1353786A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA944361A (en) | 1974-03-26 |
| GB1353786A (en) | 1974-05-22 |
| DE2045747A1 (cg-RX-API-DMAC10.html) | 1972-03-23 |
| IT942170B (it) | 1973-03-20 |
| DE2045747B2 (de) | 1978-09-07 |
| FR2105957A5 (cg-RX-API-DMAC10.html) | 1972-04-28 |
| US3799976A (en) | 1974-03-26 |
| BE772277A (fr) | 1972-03-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BI | The patent application has been withdrawn |