FR1163791A - Procédé pour polycondenser en continu le téréphtalate de diméthyle - Google Patents
Procédé pour polycondenser en continu le téréphtalate de diméthyleInfo
- Publication number
- FR1163791A FR1163791A FR1163791DA FR1163791A FR 1163791 A FR1163791 A FR 1163791A FR 1163791D A FR1163791D A FR 1163791DA FR 1163791 A FR1163791 A FR 1163791A
- Authority
- FR
- France
- Prior art keywords
- dimethyl terephthalate
- continuously polycondensing
- continuously
- polycondensing dimethyl
- terephthalate
- 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
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 title 2
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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (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 |
---|---|
FR1163791A true FR1163791A (fr) | 1958-09-30 |
Family
ID=7572946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1163791D Expired FR1163791A (fr) | 1956-01-25 | 1957-01-08 | Procédé pour polycondenser en continu le téréphtalate de diméthyle |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE553307A (fr) |
CH (1) | CH353174A (fr) |
DE (1) | DE1207083B (fr) |
FR (1) | FR1163791A (fr) |
GB (1) | GB832088A (fr) |
NL (1) | NL108542C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10155419B4 (de) | 2001-11-12 | 2005-06-16 | 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 (fr) * | ||||
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
Also Published As
Publication number | Publication date |
---|---|
CH353174A (de) | 1961-03-31 |
DE1207083B (de) | 1965-12-16 |
GB832088A (en) | 1960-04-06 |
BE553307A (fr) | |
NL108542C (fr) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH354082A (fr) | Procédé de préparation de trifluorométhyl-phénothiazines | |
FR1187819A (fr) | Procédé de câblage | |
CH362234A (fr) | Procédé de préparation de polymères | |
FR1174399A (fr) | Procédé de polymérisation | |
FR1237957A (fr) | Procédé pour la teinture de polyesters linéaires | |
FR1175171A (fr) | Procédé pour l'obtention de téréphtalate de diméthyle pur | |
FR1216043A (fr) | Procédé pour produire des polyacroléines macromoléculaires | |
FR1244721A (fr) | Procédé pour produire des eupolyoxy-méthylènes | |
FR1248252A (fr) | Procédé pour la production de cyclododécanonoxime | |
FR1163791A (fr) | Procédé pour polycondenser en continu le téréphtalate de diméthyle | |
CH371262A (fr) | Procédé de préparation de polymères greffés | |
FR1181650A (fr) | Procédé pour la production de chlorostyrènes | |
CH367826A (fr) | Procédé de préparation de thiazanones | |
FR1142175A (fr) | Procédé pour préparer le téréphtalate de diméthyle | |
FR1163410A (fr) | Procédé pour épurer le téréphtalate de diméthyle | |
FR70370E (fr) | Procédé pour dédoubler le téréphtalate de polyéthylène | |
FR1179685A (fr) | Procédé pour polymériser des polyesters insaturés | |
FR1192495A (fr) | Procédé pour la production de cyclooctatétraène | |
FR1173452A (fr) | Procédé de polymérisation | |
BE596225A (fr) | Procédé pour la production de dialcoylamino-l-hydroxy-4-acètylènes-2. | |
FR1182449A (fr) | Procédé pour la production de nu-nitroso-nu-alcoyl- et nu-nitroso-nu-cycloalcoyl-hydroxylamines | |
FR1173432A (fr) | Procédé de préparation de polymères nouveaux | |
FR1357776A (fr) | Procédé de production de boissons fermentées | |
FR1161141A (fr) | Procédé de production de téréphtalate de polyéthylène | |
FR1185071A (fr) | Procédé de préparation de trinitroéthylamides |