DE19638094A1 - Verfahren zur Herstellung von Methylmethacrylat-Polymeren in einem Kreislaufreaktor - Google Patents
Verfahren zur Herstellung von Methylmethacrylat-Polymeren in einem KreislaufreaktorInfo
- Publication number
- DE19638094A1 DE19638094A1 DE19638094A DE19638094A DE19638094A1 DE 19638094 A1 DE19638094 A1 DE 19638094A1 DE 19638094 A DE19638094 A DE 19638094A DE 19638094 A DE19638094 A DE 19638094A DE 19638094 A1 DE19638094 A1 DE 19638094A1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- circulation
- polymerization
- average
- methyl methacrylate
- 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.)
- Withdrawn
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 30
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 27
- 238000002360 preparation method Methods 0.000 title claims 2
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 33
- 239000000178 monomer Substances 0.000 claims abstract description 20
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 14
- 230000003068 static effect Effects 0.000 claims description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003999 initiator Substances 0.000 abstract description 12
- 230000003287 optical effect Effects 0.000 abstract description 2
- 229940102838 methylmethacrylate Drugs 0.000 abstract 2
- 238000007600 charging Methods 0.000 abstract 1
- 238000012662 bulk polymerization Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- 239000004926 polymethyl methacrylate Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 4
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000792859 Enema Species 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007920 enema Substances 0.000 description 2
- 229940095399 enema Drugs 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- -1 methyl meth Chemical compound 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- AAOISIQFPPAFQO-UHFFFAOYSA-N 7:0(6Me,6Me) Chemical compound CC(C)(C)CCCCC(O)=O AAOISIQFPPAFQO-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001387976 Pera Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- 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
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/02—Polymerisation in bulk
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/12—Esters of monohydric alcohols or phenols
- C08F20/14—Methyl esters, e.g. methyl (meth)acrylate
-
- 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
- B01J2219/00164—Controlling or regulating processes controlling the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19638094A DE19638094A1 (de) | 1996-09-18 | 1996-09-18 | Verfahren zur Herstellung von Methylmethacrylat-Polymeren in einem Kreislaufreaktor |
| EP97943868A EP0927197A1 (fr) | 1996-09-18 | 1997-09-18 | Procede de preparation de polymeres de methylmethacrylate dans un reacteur a recirculation |
| PCT/EP1997/005125 WO1998012229A1 (fr) | 1996-09-18 | 1997-09-18 | Procede de preparation de polymeres de methylmethacrylate dans un reacteur a recirculation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19638094A DE19638094A1 (de) | 1996-09-18 | 1996-09-18 | Verfahren zur Herstellung von Methylmethacrylat-Polymeren in einem Kreislaufreaktor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19638094A1 true DE19638094A1 (de) | 1998-03-19 |
Family
ID=7806043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19638094A Withdrawn DE19638094A1 (de) | 1996-09-18 | 1996-09-18 | Verfahren zur Herstellung von Methylmethacrylat-Polymeren in einem Kreislaufreaktor |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0927197A1 (fr) |
| DE (1) | DE19638094A1 (fr) |
| WO (1) | WO1998012229A1 (fr) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10037153A1 (de) * | 2000-07-31 | 2002-02-14 | Franz Willeke | Vorrichtung zur Steuerung einer chemischen Umsetzung |
| WO2005066216A1 (fr) * | 2004-01-09 | 2005-07-21 | Röhm GmbH & Co. KG | Procede de fabrication continue de poymerisats de fusion dans un reacteur tubulaire |
| WO2008027858A1 (fr) * | 2006-08-30 | 2008-03-06 | Intertape Polymer Corp. | Procédé de polymérisation en masse dans un réacteur à boucle de recirculation |
| WO2008128908A1 (fr) * | 2007-04-20 | 2008-10-30 | Dsm Ip Assets B.V. | Processus de préparation d'une résine de condensation |
| US7906598B2 (en) | 2006-08-30 | 2011-03-15 | Intertape Polymer Corp. | Recirculation loop reactor bulk polymerization process |
| EP2596860A1 (fr) * | 2011-11-25 | 2013-05-29 | Fluitec Invest AG | Réacteur à circulation pourvu d'un échangeur thermique |
| DE102013000708A1 (de) | 2012-10-11 | 2014-04-17 | Entex Rust & Mitschke Gmbh | Verfahren zur Extrusion von Kunststoffen, die zum Kleben neigen |
| DE102011112081A1 (de) | 2011-05-11 | 2015-08-20 | Entex Rust & Mitschke Gmbh | Verfahren zur Verarbeitung von Elasten |
| DE102015001167A1 (de) | 2015-02-02 | 2016-08-04 | Entex Rust & Mitschke Gmbh | Entgasen bei der Extrusion von Kunststoffen |
| US9598518B2 (en) | 2006-01-24 | 2017-03-21 | Intertape Polymer Corp. | Continuous bulk polymerization of vinyl monomers |
| DE102016002143A1 (de) | 2016-02-25 | 2017-08-31 | Entex Rust & Mitschke Gmbh | Füllteilmodul in Planetwalzenextruderbauweise |
| DE102017001093A1 (de) | 2016-04-07 | 2017-10-26 | Entex Rust & Mitschke Gmbh | Entgasen bei der Extrusion von Kunststoffen mit Filterscheiben aus Sintermetall |
| DE102017003681A1 (de) | 2017-04-17 | 2018-10-18 | Entex Rust & Mitschke Gmbh | Kühlen beim Extrudieren von Schmelze |
| WO2018188716A1 (fr) | 2017-03-05 | 2018-10-18 | Entex Rust & Mitschke Gmbh | Dégazage lors de l'extrusion de matières, en particulier de matières plastiques |
| DE102017005999A1 (de) | 2017-05-28 | 2018-11-29 | Entex Rust & Mitschke Gmbh | Herstellung von essbaren Wurstpellen aus Kollagen oder gleichartigen Stoffen durch Extrudieren |
| DE102017005998A1 (de) | 2017-06-23 | 2018-12-27 | Entex Rust & Mitschke Gmbh | Chemische Prozeßführung für fließfähiges Einsatzgut in einem Planetwalzenextruder |
| DE102017006638A1 (de) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Füllteilmodul in Planetwalzenextruderbauweise |
| DE102018001412A1 (de) | 2017-12-11 | 2019-06-13 | Entex Rust & Mitschke Gmbh | Entgasen beim Extrudieren von Stoffen, vorzugsweise von Kunststoffen |
| WO2019166125A1 (fr) | 2018-02-28 | 2019-09-06 | Entex Rust & Mitschke Gmbh | Procédé pour la préparation et la transformation de polymères et de mélanges polymères dans une extrudeuse planétaire de structure modulaire |
| DE102020007239A1 (de) | 2020-04-07 | 2021-10-07 | E N T E X Rust & Mitschke GmbH | Kühlen beim Extrudieren von Schmelzen |
| EP3892441A1 (fr) | 2020-04-07 | 2021-10-13 | Entex Rust & Mitschke GmbH | La mise à niveau d'une installation d'extrudeuse |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008000914A1 (de) | 2008-04-01 | 2009-10-08 | Evonik Röhm Gmbh | Verfahren zur Synthese von verbesserten Bindemitteln und veränderter Taktizität |
| DE102009000814A1 (de) | 2009-02-12 | 2010-08-19 | Evonik Röhm Gmbh | Verfahren zur Synthese von verbesserten Bindemitteln mit definierter Korngrößenverteilung |
| CN119081003A (zh) * | 2024-09-26 | 2024-12-06 | 厦门大学 | 一种可交联聚合物的聚合反应技术和应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7700412A (nl) * | 1977-01-15 | 1978-07-18 | Synres Internationaal Nv | Continu bereiding van polymeren in de massa. |
-
1996
- 1996-09-18 DE DE19638094A patent/DE19638094A1/de not_active Withdrawn
-
1997
- 1997-09-18 WO PCT/EP1997/005125 patent/WO1998012229A1/fr not_active Ceased
- 1997-09-18 EP EP97943868A patent/EP0927197A1/fr not_active Ceased
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10037153C2 (de) * | 2000-07-31 | 2003-04-10 | Franz Willeke | Vorrichtung zur Polymerisation in einem Schlaufenreaktor |
| DE10037153A1 (de) * | 2000-07-31 | 2002-02-14 | Franz Willeke | Vorrichtung zur Steuerung einer chemischen Umsetzung |
| WO2005066216A1 (fr) * | 2004-01-09 | 2005-07-21 | Röhm GmbH & Co. KG | Procede de fabrication continue de poymerisats de fusion dans un reacteur tubulaire |
| CN100430421C (zh) * | 2004-01-09 | 2008-11-05 | 罗姆两合公司 | 在管式反应器中连续制备熔体聚合物的方法 |
| US7638094B2 (en) | 2004-01-09 | 2009-12-29 | Roehm Gmbh & Co. Kg | Method for the continuous production of melt polymers in a tubular reactor |
| US9598518B2 (en) | 2006-01-24 | 2017-03-21 | Intertape Polymer Corp. | Continuous bulk polymerization of vinyl monomers |
| WO2008027858A1 (fr) * | 2006-08-30 | 2008-03-06 | Intertape Polymer Corp. | Procédé de polymérisation en masse dans un réacteur à boucle de recirculation |
| US7829640B2 (en) | 2006-08-30 | 2010-11-09 | Intertape Polymer Corp. | Recirculation loop reactor bulk polymerization process |
| US7906598B2 (en) | 2006-08-30 | 2011-03-15 | Intertape Polymer Corp. | Recirculation loop reactor bulk polymerization process |
| EP2371868A1 (fr) * | 2006-08-30 | 2011-10-05 | Intertape Polymer Corp. | Processus de polymérisation de volume pour réacteur à boucle de recirculation |
| WO2008128908A1 (fr) * | 2007-04-20 | 2008-10-30 | Dsm Ip Assets B.V. | Processus de préparation d'une résine de condensation |
| DE102011112081A1 (de) | 2011-05-11 | 2015-08-20 | Entex Rust & Mitschke Gmbh | Verfahren zur Verarbeitung von Elasten |
| EP2596860A1 (fr) * | 2011-11-25 | 2013-05-29 | Fluitec Invest AG | Réacteur à circulation pourvu d'un échangeur thermique |
| DE102013000708A1 (de) | 2012-10-11 | 2014-04-17 | Entex Rust & Mitschke Gmbh | Verfahren zur Extrusion von Kunststoffen, die zum Kleben neigen |
| WO2014056553A1 (fr) | 2012-10-11 | 2014-04-17 | Entex Gmbh Rust & Mitschke Gmbh | Extrudeuse de transformation de matières plastiques ayant tendance à coller |
| US10112320B2 (en) | 2012-10-11 | 2018-10-30 | Entex Rust & Mitschke Gmbh | Process for the extrusion of plastics tending to adherence |
| DE102015001167A1 (de) | 2015-02-02 | 2016-08-04 | Entex Rust & Mitschke Gmbh | Entgasen bei der Extrusion von Kunststoffen |
| DE102016002143A1 (de) | 2016-02-25 | 2017-08-31 | Entex Rust & Mitschke Gmbh | Füllteilmodul in Planetwalzenextruderbauweise |
| DE102017001093A1 (de) | 2016-04-07 | 2017-10-26 | Entex Rust & Mitschke Gmbh | Entgasen bei der Extrusion von Kunststoffen mit Filterscheiben aus Sintermetall |
| WO2018188716A1 (fr) | 2017-03-05 | 2018-10-18 | Entex Rust & Mitschke Gmbh | Dégazage lors de l'extrusion de matières, en particulier de matières plastiques |
| US11613060B2 (en) | 2017-03-05 | 2023-03-28 | Entex Rust & Mitschke Gmbh | Planetary roller extruder with a degassing section |
| US11446617B2 (en) | 2017-04-17 | 2022-09-20 | Entex Rust & Mitschke Gmbh | Extruder with planetary roller section for cooling melts |
| WO2018192677A1 (fr) | 2017-04-17 | 2018-10-25 | Entex Rust & Mitschke Gmbh | Refroidissement lors de l'extrusion de matières fondues |
| DE102017003681A1 (de) | 2017-04-17 | 2018-10-18 | Entex Rust & Mitschke Gmbh | Kühlen beim Extrudieren von Schmelze |
| DE102017005999A1 (de) | 2017-05-28 | 2018-11-29 | Entex Rust & Mitschke Gmbh | Herstellung von essbaren Wurstpellen aus Kollagen oder gleichartigen Stoffen durch Extrudieren |
| DE102017005998A1 (de) | 2017-06-23 | 2018-12-27 | Entex Rust & Mitschke Gmbh | Chemische Prozeßführung für fließfähiges Einsatzgut in einem Planetwalzenextruder |
| DE102017006638A1 (de) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Füllteilmodul in Planetwalzenextruderbauweise |
| US11485298B2 (en) | 2017-07-13 | 2022-11-01 | Entex Rust & Mitschke Gmbh | Feeder module in planetary roller extruder design |
| WO2019011461A1 (fr) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Module à pièce de remplissage dans une construction d'extrudeuse cylindrique planétaire |
| DE102018001412A1 (de) | 2017-12-11 | 2019-06-13 | Entex Rust & Mitschke Gmbh | Entgasen beim Extrudieren von Stoffen, vorzugsweise von Kunststoffen |
| WO2019166125A1 (fr) | 2018-02-28 | 2019-09-06 | Entex Rust & Mitschke Gmbh | Procédé pour la préparation et la transformation de polymères et de mélanges polymères dans une extrudeuse planétaire de structure modulaire |
| DE102020007239A1 (de) | 2020-04-07 | 2021-10-07 | E N T E X Rust & Mitschke GmbH | Kühlen beim Extrudieren von Schmelzen |
| EP3892441A1 (fr) | 2020-04-07 | 2021-10-13 | Entex Rust & Mitschke GmbH | La mise à niveau d'une installation d'extrudeuse |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0927197A1 (fr) | 1999-07-07 |
| WO1998012229A1 (fr) | 1998-03-26 |
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