JPS52108947A - Preparation of purified terephthalic acid - Google Patents
Preparation of purified terephthalic acidInfo
- Publication number
- JPS52108947A JPS52108947A JP2439976A JP2439976A JPS52108947A JP S52108947 A JPS52108947 A JP S52108947A JP 2439976 A JP2439976 A JP 2439976A JP 2439976 A JP2439976 A JP 2439976A JP S52108947 A JPS52108947 A JP S52108947A
- Authority
- JP
- Japan
- Prior art keywords
- terephthalic acid
- preparation
- purified terephthalic
- oxidation
- mixture
- 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 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000008096 xylene 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 |
|---|---|---|---|
| JP2439976A JPS52108947A (en) | 1976-03-05 | 1976-03-05 | Preparation of purified terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2439976A JPS52108947A (en) | 1976-03-05 | 1976-03-05 | Preparation of purified terephthalic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52108947A true JPS52108947A (en) | 1977-09-12 |
| JPS566411B2 JPS566411B2 (enrdf_load_stackoverflow) | 1981-02-10 |
Family
ID=12137077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2439976A Granted JPS52108947A (en) | 1976-03-05 | 1976-03-05 | Preparation of purified terephthalic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52108947A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594449A (en) * | 1982-12-03 | 1986-06-10 | Kuraray Yuka Co., Ltd. | Process for producing terephthalic acid suitable for use in direct polymerization |
-
1976
- 1976-03-05 JP JP2439976A patent/JPS52108947A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594449A (en) * | 1982-12-03 | 1986-06-10 | Kuraray Yuka Co., Ltd. | Process for producing terephthalic acid suitable for use in direct polymerization |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS566411B2 (enrdf_load_stackoverflow) | 1981-02-10 |
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