JPS5735544A - Preparation of terephthalic acid - Google Patents
Preparation of terephthalic acidInfo
- Publication number
- JPS5735544A JPS5735544A JP11129680A JP11129680A JPS5735544A JP S5735544 A JPS5735544 A JP S5735544A JP 11129680 A JP11129680 A JP 11129680A JP 11129680 A JP11129680 A JP 11129680A JP S5735544 A JPS5735544 A JP S5735544A
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- terephthalic acid
- oxidized
- xylene
- amount
- Prior art date
- 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.)
- Granted
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title abstract 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 9
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 3
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11129680A JPS5735544A (en) | 1980-08-13 | 1980-08-13 | Preparation of terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11129680A JPS5735544A (en) | 1980-08-13 | 1980-08-13 | Preparation of terephthalic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5735544A true JPS5735544A (en) | 1982-02-26 |
| JPS6323983B2 JPS6323983B2 (enrdf_load_stackoverflow) | 1988-05-18 |
Family
ID=14557617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11129680A Granted JPS5735544A (en) | 1980-08-13 | 1980-08-13 | Preparation of terephthalic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5735544A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4772748A (en) * | 1982-12-10 | 1988-09-20 | Mitsubishi Chemical Industries Limited | Process for producing highly pure terephthalic acid |
| JP2016539106A (ja) * | 2013-12-19 | 2016-12-15 | ハンワ ケミカル コーポレイション | フタレート化合物の水素化方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008511653A (ja) * | 2004-09-02 | 2008-04-17 | イーストマン ケミカル カンパニー | 芳香族ジカルボン酸の最適化製造 |
-
1980
- 1980-08-13 JP JP11129680A patent/JPS5735544A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4772748A (en) * | 1982-12-10 | 1988-09-20 | Mitsubishi Chemical Industries Limited | Process for producing highly pure terephthalic acid |
| JP2016539106A (ja) * | 2013-12-19 | 2016-12-15 | ハンワ ケミカル コーポレイション | フタレート化合物の水素化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6323983B2 (enrdf_load_stackoverflow) | 1988-05-18 |
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