GB832088A - A process for the continuous polycondensation of dimethyl terephthalate with ethylene glycol - Google Patents
A process for the continuous polycondensation of dimethyl terephthalate with ethylene glycolInfo
- Publication number
- GB832088A GB832088A GB280357A GB280357A GB832088A GB 832088 A GB832088 A GB 832088A GB 280357 A GB280357 A GB 280357A GB 280357 A GB280357 A GB 280357A GB 832088 A GB832088 A GB 832088A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylene glycol
- heated
- tube
- stage
- vessel
- 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
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 32
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title 1
- 238000006068 polycondensation reaction Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 4
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 4
- -1 Polyethylene terephthalate Polymers 0.000 abstract 3
- 239000011261 inert gas Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000004246 zinc acetate 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
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV10086A DE1207083B (de) | 1956-01-25 | 1956-01-25 | Verfahren zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephthalat) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB832088A true GB832088A (en) | 1960-04-06 |
Family
ID=7572946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB280357A Expired GB832088A (en) | 1956-01-25 | 1957-01-25 | A process for the continuous polycondensation of dimethyl terephthalate with ethylene glycol |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE553307A (enrdf_load_stackoverflow) |
| CH (1) | CH353174A (enrdf_load_stackoverflow) |
| DE (1) | DE1207083B (enrdf_load_stackoverflow) |
| FR (1) | FR1163791A (enrdf_load_stackoverflow) |
| GB (1) | GB832088A (enrdf_load_stackoverflow) |
| NL (1) | NL108542C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003042278A1 (de) * | 2001-11-12 | 2003-05-22 | Inventa-Fischer Gmbh & Co. Kg | Verfahren zur kontinuierlichen herstellung von hochmolekularem polyester sowie vorrichtung zur durchführung des verfahrens |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE530190A (enrdf_load_stackoverflow) * | ||||
| DE9346C (de) * | H. ALBERS in Hannover | Neuerungen an Drehrollen mit fester Tischplatte und einer hin- und hergehenden belasteten Walze | ||
| US2647885A (en) * | 1951-09-28 | 1953-08-04 | Du Pont | Production of polyethylene terephthalate using antimony trioxide as polymerization catalyst |
| US2727882A (en) * | 1952-10-14 | 1955-12-20 | Du Pont | Process and apparatus for the continuous polymerization of bis-2-hydroxyethyl terephthalate |
-
0
- BE BE553307D patent/BE553307A/xx unknown
- NL NL108542D patent/NL108542C/xx active
-
1956
- 1956-01-25 DE DEV10086A patent/DE1207083B/de active Pending
-
1957
- 1957-01-08 FR FR1163791D patent/FR1163791A/fr not_active Expired
- 1957-01-10 CH CH353174D patent/CH353174A/de unknown
- 1957-01-25 GB GB280357A patent/GB832088A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003042278A1 (de) * | 2001-11-12 | 2003-05-22 | Inventa-Fischer Gmbh & Co. Kg | Verfahren zur kontinuierlichen herstellung von hochmolekularem polyester sowie vorrichtung zur durchführung des verfahrens |
| US7115701B2 (en) | 2001-11-12 | 2006-10-03 | Inventa-Fischer Gmbh & Co. Kg | Method for the continuous production of high-molecular polyester and device for carrying out the method |
| KR100776859B1 (ko) | 2001-11-12 | 2007-12-12 | 인벤타-피셔 게엠베하 운트 캄파니 카게 | 고분자량 폴리에스테르의 연속제조방법 및 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1207083B (de) | 1965-12-16 |
| CH353174A (de) | 1961-03-31 |
| NL108542C (enrdf_load_stackoverflow) | |
| FR1163791A (fr) | 1958-09-30 |
| BE553307A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100234571B1 (ko) | 테레프탈산 제조방법 | |
| EP0521488A2 (en) | Esterification process | |
| BR112019007169B1 (pt) | Produção de solução de hidroperóxido terc-butílico e processo para formar produtos do mesmo | |
| WO2006127299A1 (en) | Method for deriving methalnol from waste generated methane and structured product formulated therefrom | |
| US3778466A (en) | Method for manufacture of 3-pentenoic acid ester | |
| GB1466516A (en) | Mononitration of benzene | |
| CN109553560A (zh) | 一种由醇或烷烃直接制备有机过氧化物的在线全连续流生产工艺 | |
| JP2010511650A (ja) | メタクリル酸アルキルエステルの製造のための方法及び装置 | |
| EP0484963B1 (en) | Recovery of methyl esters of aromatic acids and glycols from thermoplastic polyester scrap | |
| GB595607A (en) | Continuous process for the manufacture of synthetic resins | |
| GB832088A (en) | A process for the continuous polycondensation of dimethyl terephthalate with ethylene glycol | |
| US2702824A (en) | Liquid-vapor phase method for producing lower dialkyl sulfoxides | |
| US3109831A (en) | Cooking polyesters of polybasic acids and polyhydric alcohols in the absence of solvents | |
| GB750323A (en) | Improvements relating to the separation of gases | |
| US2566992A (en) | Manufacture of imides | |
| US3321493A (en) | Epoxidation | |
| US3741993A (en) | Maleic anhydride process | |
| ES434949A1 (es) | Procedimiento de preparacion de etilfenoles y de acetalde- hido. | |
| GB952124A (en) | Preparation of polyesters | |
| US3068206A (en) | Polyester synthetic resin reaction system | |
| US3458536A (en) | Continuous process for preparing epoxidized organic compounds which involves more than one reaction zone | |
| GB818836A (en) | Improvements in or relating to reforming naphtha | |
| US3132177A (en) | Recovery of reaction products and of catalysts from the raw product of the synthesis of acetic acid from carbon monoxide and methanol | |
| US2712549A (en) | Process of preparing toluic acids | |
| US3037032A (en) | Purification of phthalic anhydride, glycerol and phenol |