GB1048170A - Process for the preparation of bis-(ª‰-hydroxyethyl)-terephthalate - Google Patents
Process for the preparation of bis-(ª‰-hydroxyethyl)-terephthalateInfo
- Publication number
- GB1048170A GB1048170A GB4448265A GB4448265A GB1048170A GB 1048170 A GB1048170 A GB 1048170A GB 4448265 A GB4448265 A GB 4448265A GB 4448265 A GB4448265 A GB 4448265A GB 1048170 A GB1048170 A GB 1048170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- terephthalate
- hydroxyethyl
- bis
- rate
- 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
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 1
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000005809 transesterification reaction Methods 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
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR992024A FR1423984A (fr) | 1964-10-20 | 1964-10-20 | Procédé de préparation en continu du téréphtalate de bis-(beta-hydroxyéthyle) et d'oligomères de celui-ci |
| FR25157A FR88613E (fr) | 1965-07-19 | 1965-07-19 | Procédé de préparation en continu de téréphtalate de bis-(beta-hydroxyéthyle) et d'oligomères de celui-ci |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1048170A true GB1048170A (en) | 1966-11-09 |
Family
ID=26164862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4448265A Expired GB1048170A (en) | 1964-10-20 | 1965-10-20 | Process for the preparation of bis-(ª‰-hydroxyethyl)-terephthalate |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE671108A (enrdf_load_stackoverflow) |
| CH (1) | CH436251A (enrdf_load_stackoverflow) |
| DE (1) | DE1493113B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1048170A (enrdf_load_stackoverflow) |
| LU (1) | LU49654A1 (enrdf_load_stackoverflow) |
| NL (2) | NL6513513A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676485A (en) * | 1968-08-12 | 1972-07-11 | Eastman Kodak Co | Method for use in a continuous flow reaction for producing a monomer and or a protopolymer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1111166B (de) * | 1956-07-30 | 1961-07-20 | Du Pont | Verfahren zur Herstellung von Bis-(2-oxyaethyl)-terephthalat |
| BE634031A (enrdf_load_stackoverflow) * | 1962-06-23 |
-
0
- NL NL128260D patent/NL128260C/xx active
-
1965
- 1965-10-19 NL NL6513513A patent/NL6513513A/xx unknown
- 1965-10-19 LU LU49654A patent/LU49654A1/xx unknown
- 1965-10-19 CH CH1439865A patent/CH436251A/fr unknown
- 1965-10-19 BE BE671108A patent/BE671108A/xx unknown
- 1965-10-20 DE DE19651493113 patent/DE1493113B1/de active Pending
- 1965-10-20 GB GB4448265A patent/GB1048170A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676485A (en) * | 1968-08-12 | 1972-07-11 | Eastman Kodak Co | Method for use in a continuous flow reaction for producing a monomer and or a protopolymer |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1493113B1 (de) | 1971-02-25 |
| CH436251A (fr) | 1967-05-31 |
| BE671108A (enrdf_load_stackoverflow) | 1968-04-19 |
| NL128260C (enrdf_load_stackoverflow) | |
| LU49654A1 (enrdf_load_stackoverflow) | 1965-12-20 |
| NL6513513A (enrdf_load_stackoverflow) | 1966-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CS190377B2 (en) | Process for the stabilization of olefines,olefine copolymers,styrene polymers,polyamides and polyuretanes | |
| GB1400971A (en) | Vertical reactor | |
| GB1223378A (en) | Polymerization process and apparatus | |
| JPS5271590A (en) | Production of novel high polymer | |
| GB1115593A (en) | The continuous preparation of glycol terephthalates | |
| JPS5322582A (en) | Production of polyethylene | |
| ZA743667B (en) | Process for the production and rectification of ethylene dichloride | |
| GB1048170A (en) | Process for the preparation of bis-(ª‰-hydroxyethyl)-terephthalate | |
| GB1089994A (en) | Improvements in reaction vessels | |
| GB1227563A (enrdf_load_stackoverflow) | ||
| IE37081L (en) | Continuous production of organic peroxides | |
| ES318692A1 (es) | Procedimiento continuo de preparacion de tereftalato de di-(beta-hidroxietililo y de oligomeros de este. | |
| JPS5564579A (en) | Preparation of ethylene oxide | |
| JPS52111532A (en) | Production of high-purity terephthalic acid | |
| GB1465756A (en) | Continuous manufacture of phthalimide | |
| ES408539A1 (es) | Instalacion de recipiente de reactor quimico. | |
| FR1453749A (fr) | Procédé de préparation de polyesters de l'acide carbonique présentant un poids moléculaire élevé | |
| BE847159Q (fr) | Procede d'alcoylation d'isoparafines avec des olefines, | |
| ES446776A1 (es) | Perfeccionamientos introducidos en una disposicion para en- friar grandes cantidades de agua. | |
| JPS5351294A (en) | Preparation of polyester | |
| JPS56161421A (en) | Production of polyester | |
| FR2033096A5 (en) | Domestic effluent purification plant | |
| SU499798A4 (ru) | Способ получени -формилоксиалканалей | |
| SU558896A1 (ru) | Способ получени хлористого метила | |
| JPS5257135A (en) | Esterification process |