MY118980A - Production of aromatic polycarboxylic acids - Google Patents
Production of aromatic polycarboxylic acidsInfo
- Publication number
- MY118980A MY118980A MYPI9700646A MY118980A MY 118980 A MY118980 A MY 118980A MY PI9700646 A MYPI9700646 A MY PI9700646A MY 118980 A MY118980 A MY 118980A
- Authority
- MY
- Malaysia
- Prior art keywords
- fraction
- carboxylic acid
- aromatic carboxylic
- recycle
- solids
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 title 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000012452 mother liquor Substances 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9603740.3A GB9603740D0 (en) | 1996-02-22 | 1996-02-22 | Production of aromatic polycarboxylic acids |
| GBGB9617994.0A GB9617994D0 (en) | 1996-08-29 | 1996-08-29 | Production of aromatic carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY118980A true MY118980A (en) | 2005-02-28 |
Family
ID=26308783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI9700646 MY118980A (en) | 1996-02-22 | 1997-02-20 | Production of aromatic polycarboxylic acids |
Country Status (5)
| Country | Link |
|---|---|
| AR (1) | AR005960A1 (id) |
| CO (1) | CO4770992A1 (id) |
| ID (1) | ID16447A (id) |
| MY (1) | MY118980A (id) |
| TW (1) | TW442461B (id) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0502628A2 (en) * | 1991-03-07 | 1992-09-09 | Imperial Chemical Industries Plc | Process for the production of terephthalic acid |
| WO1993024440A1 (en) * | 1992-05-29 | 1993-12-09 | Imperial Chemical Industries Plc | Process for the production of purified terephthalic acid |
-
1997
- 1997-02-19 TW TW86101930A patent/TW442461B/zh not_active IP Right Cessation
- 1997-02-20 CO CO97009119A patent/CO4770992A1/es unknown
- 1997-02-20 MY MYPI9700646 patent/MY118980A/en unknown
- 1997-02-21 AR ARP970100716A patent/AR005960A1/es active IP Right Grant
- 1997-02-24 ID IDP970539A patent/ID16447A/id unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0502628A2 (en) * | 1991-03-07 | 1992-09-09 | Imperial Chemical Industries Plc | Process for the production of terephthalic acid |
| WO1993024440A1 (en) * | 1992-05-29 | 1993-12-09 | Imperial Chemical Industries Plc | Process for the production of purified terephthalic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| TW442461B (en) | 2001-06-23 |
| CO4770992A1 (es) | 1999-04-30 |
| ID16447A (id) | 1997-10-02 |
| AR005960A1 (es) | 1999-07-21 |
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