JPS51136639A - Process for continuous preparation of terephthalic acid - Google Patents
Process for continuous preparation of terephthalic acidInfo
- Publication number
- JPS51136639A JPS51136639A JP6130475A JP6130475A JPS51136639A JP S51136639 A JPS51136639 A JP S51136639A JP 6130475 A JP6130475 A JP 6130475A JP 6130475 A JP6130475 A JP 6130475A JP S51136639 A JPS51136639 A JP S51136639A
- Authority
- JP
- Japan
- Prior art keywords
- terephthalic acid
- continuous preparation
- oxygen
- concentration
- reatcion
- 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 4
- 238000000034 method Methods 0.000 title abstract 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction 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 |
|---|---|---|---|
| JP50061304A JPS5839812B2 (ja) | 1975-05-22 | 1975-05-22 | テレフタルサンノレンゾクテキセイゾウホウ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50061304A JPS5839812B2 (ja) | 1975-05-22 | 1975-05-22 | テレフタルサンノレンゾクテキセイゾウホウ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51136639A true JPS51136639A (en) | 1976-11-26 |
| JPS5839812B2 JPS5839812B2 (ja) | 1983-09-01 |
Family
ID=13167296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50061304A Expired JPS5839812B2 (ja) | 1975-05-22 | 1975-05-22 | テレフタルサンノレンゾクテキセイゾウホウ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839812B2 (ja) |
-
1975
- 1975-05-22 JP JP50061304A patent/JPS5839812B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5839812B2 (ja) | 1983-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS523030A (en) | Process for manufacturing high purity terephthalic acid | |
| JPS5212126A (en) | Process for preparation of methacrylic acid | |
| JPS5295609A (en) | Preparation of methacrylic acid | |
| JPS5239643A (en) | A process for preparing terephtalic acid | |
| JPS51136639A (en) | Process for continuous preparation of terephthalic acid | |
| JPS5291835A (en) | Prepation of terephtalic acid for direct polymerization | |
| JPS52111532A (en) | Production of high-purity terephthalic acid | |
| JPS51136640A (en) | Process for continuous preparation of high purity terephthalic acid | |
| JPS525727A (en) | Process for preparation of alpha,alpha-dichloro-o-toluic acid | |
| JPS52133942A (en) | Treatment of reaction mother liquor | |
| JPS5217412A (en) | Process for preparation of alkyleneglycolesters | |
| JPS5334738A (en) | Continuous preparation of terephthalic acid | |
| JPS5283424A (en) | Esterification process | |
| JPS5251317A (en) | Process for preparation of methacrylic acid | |
| JPS5735544A (en) | Preparation of terephthalic acid | |
| JPS5359622A (en) | Preparation of saccharic acid salt mixture | |
| JPS5212146A (en) | Process for preparation of p- acetylaminobenzene-sufonylchloride | |
| JPS5384932A (en) | Preparation of terephthalic acid | |
| JPS5217414A (en) | Process for preparation of alkyleneglycoholesters | |
| JPS5359639A (en) | Preparation of terephthalic acid | |
| JPS5227089A (en) | Catalyst for production of carboxylic acid ester | |
| JPS5251316A (en) | Process for preparation of methacrylic acid | |
| JPS5232995A (en) | Process for producing polyesters | |
| JPS53112828A (en) | Treatment of mixture of oxidation reaction | |
| JPS5289637A (en) | Preparation of terephthalic acid for direct polymerization |