JPS5718647A - Preparation of terephthalic acid - Google Patents
Preparation of terephthalic acidInfo
- Publication number
- JPS5718647A JPS5718647A JP9437680A JP9437680A JPS5718647A JP S5718647 A JPS5718647 A JP S5718647A JP 9437680 A JP9437680 A JP 9437680A JP 9437680 A JP9437680 A JP 9437680A JP S5718647 A JPS5718647 A JP S5718647A
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- terephthalic acid
- preparation
- xylene
- temperature
- 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 10
- 238000002360 preparation method Methods 0.000 title abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 6
- 239000002904 solvent Substances 0.000 abstract 2
- 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
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437680A JPS5718647A (en) | 1980-07-10 | 1980-07-10 | Preparation of terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437680A JPS5718647A (en) | 1980-07-10 | 1980-07-10 | Preparation of terephthalic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5718647A true JPS5718647A (en) | 1982-01-30 |
| JPS6323982B2 JPS6323982B2 (enrdf_load_stackoverflow) | 1988-05-18 |
Family
ID=14108591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9437680A Granted JPS5718647A (en) | 1980-07-10 | 1980-07-10 | Preparation of terephthalic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5718647A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6266512A (ja) * | 1985-09-18 | 1987-03-26 | アルプス電気株式会社 | 押釦スイツチの製造方法 |
| US4772748A (en) * | 1982-12-10 | 1988-09-20 | Mitsubishi Chemical Industries Limited | Process for producing highly pure terephthalic acid |
-
1980
- 1980-07-10 JP JP9437680A patent/JPS5718647A/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 |
| JPS6266512A (ja) * | 1985-09-18 | 1987-03-26 | アルプス電気株式会社 | 押釦スイツチの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6323982B2 (enrdf_load_stackoverflow) | 1988-05-18 |
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