GB1387681A - Process of producing terephthalic acid reaction products - Google Patents
Process of producing terephthalic acid reaction productsInfo
- Publication number
- GB1387681A GB1387681A GB1987172A GB1987172A GB1387681A GB 1387681 A GB1387681 A GB 1387681A GB 1987172 A GB1987172 A GB 1987172A GB 1987172 A GB1987172 A GB 1987172A GB 1387681 A GB1387681 A GB 1387681A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ester
- terephthalate
- mono
- bis
- esters
- 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.)
- Expired
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
- 238000000034 method Methods 0.000 title abstract 3
- 239000007795 chemical reaction product Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 15
- -1 Carboxylate esters Chemical class 0.000 abstract 7
- BCBHDSLDGBIFIX-UHFFFAOYSA-N 4-[(2-hydroxyethoxy)carbonyl]benzoic acid Chemical compound OCCOC(=O)C1=CC=C(C(O)=O)C=C1 BCBHDSLDGBIFIX-UHFFFAOYSA-N 0.000 abstract 5
- 150000005690 diesters Chemical class 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- VCIUVNXPUIRTKO-UHFFFAOYSA-N 2-(2-hydroxyethyl)terephthalic acid Chemical class OCCC1=CC(C(O)=O)=CC=C1C(O)=O VCIUVNXPUIRTKO-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 241001292396 Cirrhitidae Species 0.000 abstract 1
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13908471A | 1971-04-30 | 1971-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1387681A true GB1387681A (en) | 1975-03-19 |
Family
ID=22485048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1987172A Expired GB1387681A (en) | 1971-04-30 | 1972-04-28 | Process of producing terephthalic acid reaction products |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3745182A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5146100B1 (cg-RX-API-DMAC7.html) |
| BE (1) | BE782617A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2139845B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1387681A (cg-RX-API-DMAC7.html) |
| IT (1) | IT954493B (cg-RX-API-DMAC7.html) |
| NL (1) | NL163499C (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118772383A (zh) * | 2023-04-03 | 2024-10-15 | 中国科学技术大学 | 一种聚对苯二甲酸乙二醇酯的合成方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56111389U (cg-RX-API-DMAC7.html) * | 1980-01-30 | 1981-08-28 |
-
1971
- 1971-04-30 US US00139084A patent/US3745182A/en not_active Expired - Lifetime
-
1972
- 1972-04-21 NL NL7205402.A patent/NL163499C/xx not_active IP Right Cessation
- 1972-04-25 BE BE782617A patent/BE782617A/xx not_active IP Right Cessation
- 1972-04-26 FR FR7214783A patent/FR2139845B1/fr not_active Expired
- 1972-04-28 IT IT49945/72A patent/IT954493B/it active
- 1972-04-28 GB GB1987172A patent/GB1387681A/en not_active Expired
- 1972-05-01 JP JP47043578A patent/JPS5146100B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118772383A (zh) * | 2023-04-03 | 2024-10-15 | 中国科学技术大学 | 一种聚对苯二甲酸乙二醇酯的合成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2139845B1 (cg-RX-API-DMAC7.html) | 1978-05-26 |
| JPS5146100B1 (cg-RX-API-DMAC7.html) | 1976-12-07 |
| FR2139845A1 (cg-RX-API-DMAC7.html) | 1973-01-12 |
| DE2221449B2 (de) | 1976-12-30 |
| NL163499B (nl) | 1980-04-15 |
| NL163499C (nl) | 1980-09-15 |
| DE2221449A1 (de) | 1972-11-09 |
| BE782617A (fr) | 1972-10-25 |
| US3745182A (en) | 1973-07-10 |
| NL7205402A (cg-RX-API-DMAC7.html) | 1972-11-01 |
| IT954493B (it) | 1973-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7710696L (sv) | Mellanprodukt for framstellning av alfa-l-aspartyl-l-fenyla laninalkylestrar | |
| GB970468A (en) | Process and apparatus for the continuous preparation of bis-2-hydroxyethyl phthalates | |
| GB1130387A (en) | Ester interchange reactions | |
| GB1210535A (en) | Method for direct esterification of terephthalic acid with ethylene glycol | |
| ATE99280T1 (de) | Verfahren zum herstellen von niedrigalkylfettsaeuremonoester. | |
| GB1001787A (en) | A process for the preparation of polyethylene terephthalate | |
| GB1166699A (en) | Copolyesters and a Process for their Production | |
| DE3165418D1 (en) | Substitutes for wool fat | |
| GB732784A (en) | Continuous esterification process | |
| GB1168149A (en) | Process for the preparation of Polyesters | |
| GB1427783A (en) | Recovery of terephthalic acid dimethylester | |
| GB1300833A (en) | Production of ethylene glycol | |
| US3483247A (en) | Preparation of aliphatic benzyl esters | |
| US3529002A (en) | Production of glycol monoesters of carboxylic acids | |
| US2938837A (en) | Process for the purification of an aromatic dicarboxylic acid lower alkyl ester | |
| GB894639A (en) | Improvements relating to the preparation of esters | |
| GB1437898A (en) | Preparation of esters of maleic acid | |
| GB1285904A (en) | Catalytic process for the production of polyesters | |
| GB1364654A (en) | Production of esters of hydroxyethyl terephthalates | |
| YU36914B (en) | Process for producing the dimethyl ester of terephthalic acid | |
| GB1389908A (en) | Esters of bis-beta-hydroxyethyl terephthalate | |
| GB1314054A (en) | Separation of acetic acid water and formic acid | |
| GB1324666A (en) | Preparation of aryl esters | |
| GB990927A (en) | Improvements in and relating to esterification processes | |
| US2402129A (en) | Process for esterifying acyloxy carboxylic acids |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |