JPS5515424A - Continuous esterification of terephthalic acid - Google Patents
Continuous esterification of terephthalic acidInfo
- Publication number
- JPS5515424A JPS5515424A JP8724278A JP8724278A JPS5515424A JP S5515424 A JPS5515424 A JP S5515424A JP 8724278 A JP8724278 A JP 8724278A JP 8724278 A JP8724278 A JP 8724278A JP S5515424 A JPS5515424 A JP S5515424A
- Authority
- JP
- Japan
- Prior art keywords
- terephthalic acid
- reactors
- reactor
- compound
- series
- 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 5
- 230000032050 esterification Effects 0.000 title abstract 2
- 238000005886 esterification reaction Methods 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000010419 fine particle Substances 0.000 abstract 2
- 239000012760 heat stabilizer Substances 0.000 abstract 2
- 239000002685 polymerization catalyst Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- -1 terephthalic acid ester Chemical class 0.000 abstract 1
- 239000001226 triphosphate Substances 0.000 abstract 1
- 235000011178 triphosphate Nutrition 0.000 abstract 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8724278A JPS5515424A (en) | 1978-07-18 | 1978-07-18 | Continuous esterification of terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8724278A JPS5515424A (en) | 1978-07-18 | 1978-07-18 | Continuous esterification of terephthalic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5515424A true JPS5515424A (en) | 1980-02-02 |
| JPS6111214B2 JPS6111214B2 (en, 2012) | 1986-04-01 |
Family
ID=13909335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8724278A Granted JPS5515424A (en) | 1978-07-18 | 1978-07-18 | Continuous esterification of terephthalic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5515424A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE32765E (en) * | 1981-03-20 | 1988-10-11 | The Goodyear Tire & Rubber Company | High clarity colorless polyesters |
| EP4032875A4 (en) * | 2020-11-17 | 2022-12-21 | LG Chem, Ltd. | MANUFACTURING PROCESS OF A DIESTER-BASED COMPOUND |
-
1978
- 1978-07-18 JP JP8724278A patent/JPS5515424A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE32765E (en) * | 1981-03-20 | 1988-10-11 | The Goodyear Tire & Rubber Company | High clarity colorless polyesters |
| EP4032875A4 (en) * | 2020-11-17 | 2022-12-21 | LG Chem, Ltd. | MANUFACTURING PROCESS OF A DIESTER-BASED COMPOUND |
| JP2023507542A (ja) * | 2020-11-17 | 2023-02-24 | エルジー・ケム・リミテッド | ジエステル系化合物の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6111214B2 (en, 2012) | 1986-04-01 |
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