DE3687892T2 - Verfahren und Vorrichtung zum Entgasen von polymerischen Lösungen. - Google Patents
Verfahren und Vorrichtung zum Entgasen von polymerischen Lösungen.Info
- Publication number
- DE3687892T2 DE3687892T2 DE86117443T DE3687892T DE3687892T2 DE 3687892 T2 DE3687892 T2 DE 3687892T2 DE 86117443 T DE86117443 T DE 86117443T DE 3687892 T DE3687892 T DE 3687892T DE 3687892 T2 DE3687892 T2 DE 3687892T2
- Authority
- DE
- Germany
- Prior art keywords
- polymer solution
- channels
- heat exchange
- solution
- polymer
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 53
- 238000007872 degassing Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 claims description 190
- 239000004793 Polystyrene Substances 0.000 claims description 29
- 229920002223 polystyrene Polymers 0.000 claims description 29
- 238000001704 evaporation Methods 0.000 claims description 25
- 230000008020 evaporation Effects 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 19
- 229920001955 polyphenylene ether Polymers 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 230000008016 vaporization Effects 0.000 claims description 10
- 238000009834 vaporization Methods 0.000 claims description 9
- 229920001601 polyetherimide Polymers 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 8
- -1 Polypropylene Polymers 0.000 claims description 7
- 239000004697 Polyetherimide Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 4
- 229920005669 high impact polystyrene Polymers 0.000 claims description 4
- 239000004797 high-impact polystyrene Substances 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000003039 volatile agent Substances 0.000 description 42
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 20
- 239000003921 oil Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 13
- 239000010935 stainless steel Substances 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 229920001169 thermoplastic Polymers 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229920002857 polybutadiene Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000012667 polymer degradation Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229920005573 silicon-containing polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical class COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010961 commercial manufacture process Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/221—Composite plate evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0012—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form
- F28D9/0018—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form without any annular circulation of the heat exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80898585A | 1985-12-16 | 1985-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3687892D1 DE3687892D1 (de) | 1993-04-08 |
| DE3687892T2 true DE3687892T2 (de) | 1993-10-07 |
Family
ID=25200275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE86117443T Expired - Fee Related DE3687892T2 (de) | 1985-12-16 | 1986-12-15 | Verfahren und Vorrichtung zum Entgasen von polymerischen Lösungen. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4808262A (enExample) |
| EP (1) | EP0226204B1 (enExample) |
| JP (1) | JPS62183801A (enExample) |
| AU (1) | AU607688B2 (enExample) |
| BR (1) | BR8606357A (enExample) |
| CA (1) | CA1265289A (enExample) |
| DE (1) | DE3687892T2 (enExample) |
| MX (1) | MX168634B (enExample) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1226303B (it) * | 1988-07-26 | 1990-12-27 | Montedipe Spa | Processo ed apparato per la devolatilizzazione di soluzioni di polimeri. |
| US5089091A (en) * | 1988-12-29 | 1992-02-18 | General Electric Company | Odor removal from polyphenylene ether resins by steam distillation |
| US4994217A (en) * | 1988-12-29 | 1991-02-19 | General Electric Company | Low odor polyphenylene ether/polystyrene process |
| JP2633339B2 (ja) * | 1989-01-12 | 1997-07-23 | 出光石油化学株式会社 | ポリカーボネートの製造方法 |
| IL96028A (en) * | 1989-11-02 | 1999-04-11 | Alfa Laval Ab | Evaporation and condensation apparatus |
| US5037955A (en) * | 1990-06-07 | 1991-08-06 | The Dow Chemical Company | Method for heating a viscous polyethylene solution |
| BE1005888A3 (fr) * | 1992-01-13 | 1994-03-01 | Solvay | Procede continu pour eliminer le ou les monomeres residuels d'un latex aqueux d'un polymere synthetique et dispositif pour sa realisation. |
| US5380822A (en) * | 1992-07-27 | 1995-01-10 | Novacor Chemicals (International) S.A. | Water assisted devolatilization |
| US5364465A (en) * | 1992-12-07 | 1994-11-15 | Archer Daniels Midland Company | Method of producing protein products for bright paper coating applications |
| CZ288678B6 (cs) * | 1993-01-29 | 2001-08-15 | The Dow Chemical Company | Způsob přípravy ethylen/alfa-olefinových interpolymerních kompozic |
| US5453158A (en) * | 1994-03-10 | 1995-09-26 | The Dow Chemical Company | Polymer devolatilizer |
| JP2741172B2 (ja) * | 1994-09-12 | 1998-04-15 | 三井造船株式会社 | 低粘性物質中の揮発性物質除去装置 |
| US5773106A (en) | 1994-10-21 | 1998-06-30 | The Dow Chemical Company | Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus |
| DE19505615A1 (de) * | 1995-02-18 | 1996-08-22 | Micafil Vakuumtechnik Ag | Vorrichtung zum Entgasen und Entwässern von ölartiger oder ölhaltiger Flüssigkeit |
| US5553188A (en) * | 1995-02-24 | 1996-09-03 | Mks Instruments, Inc. | Vaporizer and liquid delivery system using same |
| US5658537A (en) * | 1995-07-18 | 1997-08-19 | Basf Corporation | Plate-type chemical reactor |
| US5869575A (en) * | 1995-08-02 | 1999-02-09 | The Dow Chemical Company | Ethylene interpolymerizations |
| DE19537113C1 (de) * | 1995-10-05 | 1997-03-13 | Bayer Ag | Verfahren zur Herstellung von thermoplastischem Polymergranulat aus Polymerlösungen |
| US6150498A (en) * | 1996-07-12 | 2000-11-21 | The Dow Chemical Company | Polymer recovery |
| US5874525A (en) * | 1997-01-24 | 1999-02-23 | Nova Chemicals Inc. | Devolatilizer tray array |
| US5938585A (en) * | 1998-03-20 | 1999-08-17 | Boston Scientific Corporation | Anchoring and positioning device and method for an endoscope |
| JP4108819B2 (ja) * | 1998-03-27 | 2008-06-25 | 新日鐵化学株式会社 | 重合液組成物の脱揮処理方法 |
| DE19817678A1 (de) * | 1998-04-21 | 1999-10-28 | Bayer Ag | Vorrichtung und Verfahren zur Entfernung von flüchtigen Komponenten aus Polymerlösungen |
| DE19817677A1 (de) | 1998-04-21 | 1999-10-28 | Bayer Ag | Verfahren zur Entfernung flüchtiger Komponenten aus Polymerlösungen |
| DE19835744A1 (de) | 1998-08-07 | 2000-02-17 | Bayer Ag | Verfahren zum Eindampfen von Polymerlösungen thermoplastischer Polymere |
| DE19847213C1 (de) * | 1998-10-13 | 2000-02-10 | Dbb Fuel Cell Engines Gmbh | Verdampfereinheit |
| US6811592B2 (en) * | 2002-03-01 | 2004-11-02 | Johnson & Johnson Vision Care, Inc. | Thin film in-line degasser |
| US7717982B2 (en) * | 2003-02-26 | 2010-05-18 | Johnson & Johnson Vision Care, Inc. | Thin film in-line degasser |
| DE10333577A1 (de) * | 2003-07-24 | 2005-02-24 | Bayer Technology Services Gmbh | Verfahren und Vorrichtung zur Entfernung von flüchtigen Substanzen aus hochviskosen Medien |
| US7332058B2 (en) * | 2003-07-31 | 2008-02-19 | Fina Technology, Inc. | Heat exchanger and process for devolatilizing polymers using same |
| US7167148B2 (en) * | 2003-08-25 | 2007-01-23 | Texas Instruments Incorporated | Data processing methods and apparatus in digital display systems |
| US7256225B2 (en) * | 2003-08-26 | 2007-08-14 | General Electric Company | Methods of preparing a polymeric material |
| US20070225479A1 (en) * | 2003-08-26 | 2007-09-27 | General Electric Company | Method of separating a polymer from a solvent |
| US7041780B2 (en) * | 2003-08-26 | 2006-05-09 | General Electric | Methods of preparing a polymeric material composite |
| US20060089487A1 (en) * | 2003-08-26 | 2006-04-27 | Norberto Silvi | Method of separating a polymer from a solvent |
| US6924350B2 (en) * | 2003-08-26 | 2005-08-02 | General Electric Company | Method of separating a polymer from a solvent |
| US7244813B2 (en) * | 2003-08-26 | 2007-07-17 | General Electric Company | Methods of purifying polymeric material |
| US7354990B2 (en) * | 2003-08-26 | 2008-04-08 | General Electric Company | Purified polymeric materials and methods of purifying polymeric materials |
| US6949622B2 (en) * | 2003-08-26 | 2005-09-27 | General Electric Company | Method of separating a polymer from a solvent |
| US20050048252A1 (en) * | 2003-08-26 | 2005-03-03 | Irene Dris | Substrate and storage media for data prepared therefrom |
| US7041773B2 (en) * | 2003-09-26 | 2006-05-09 | General Electric Company | Polyimide sulfones, method and articles made therefrom |
| CN1228119C (zh) * | 2003-11-06 | 2005-11-23 | 刘兆彦 | 一种栅缝降膜脱挥塔 |
| JP4903696B2 (ja) * | 2004-06-28 | 2012-03-28 | コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド | 鋳造物からばりおよび閉塞片を除去するための方法および装置 |
| DE102005007707A1 (de) * | 2004-09-27 | 2006-03-30 | Powerfluid Gmbh | Rekuperator, Mikrokanal-Rekuperator, Folie, Verwendung einer Folie und Verfahren zum Herstellen sowie zum Betreiben eines Rekuperators |
| US7803876B2 (en) * | 2005-01-31 | 2010-09-28 | Exxonmobil Chemical Patent Inc. | Processes for producing polymer blends and polymer blend pellets |
| EP1800724B1 (de) * | 2005-12-21 | 2019-06-19 | Sulzer Chemtech AG | Verfahren zur statische Entgasung einer Polymere enthaltende Flüssigkeit |
| JP4847774B2 (ja) * | 2006-03-29 | 2011-12-28 | テルモ株式会社 | 内視鏡 |
| US8273831B2 (en) | 2006-07-20 | 2012-09-25 | Albemarle Corporation | Process technology for recovering brominated styrenic polymers from reaction mixtures in which they are formed and/or converting such mixtures into pellets or into granules or pastilles |
| US8075812B2 (en) * | 2007-04-04 | 2011-12-13 | Sabic Innovative Plastics Ip B.V. | Method of separating a poly(arylene ether) composition from a solvent, and poly(arylene ether) composition prepared thereby |
| JP5400160B2 (ja) * | 2008-09-19 | 2014-01-29 | ランクセス・インターナショナル・ソシエテ・アノニム | 水および溶媒を含まないポリマーの製造方法 |
| US8518212B2 (en) | 2009-02-06 | 2013-08-27 | Dow Globarl Technologies LLC | Devolatilization apparatus and process |
| BRPI1004962A2 (pt) * | 2010-08-20 | 2012-05-29 | Companhia Refinadora Da Amazonia | processo de produção de poli (ácido lático ) e reatores para utilização no referido processo |
| JP5630258B2 (ja) * | 2010-12-27 | 2014-11-26 | 東レ株式会社 | ポリアリーレンスルフィド樹脂の製造方法 |
| IN2014CN02210A (enExample) * | 2011-09-27 | 2015-06-12 | Dow Global Technologies Llc | |
| JP2014037914A (ja) * | 2012-08-16 | 2014-02-27 | Calsonic Kansei Corp | 熱交換器 |
| WO2018044395A1 (en) * | 2016-08-31 | 2018-03-08 | Exxonmobil Chemical Patents Inc. | Spiral heat exchanger as a preheater in polymer devolatilization processes |
| ES2827824T3 (es) * | 2016-08-31 | 2021-05-24 | Exxonmobil Chemical Patents Inc | Intercambiador de calor en espiral como precalentador en los procedimientos de desvolatilización de polímeros |
| US10718571B2 (en) | 2016-08-31 | 2020-07-21 | Exxonmobil Chemical Patents Inc. | Spiral heat exchanger as preheater in polymer devolatilization processes |
| CN111164107B (zh) * | 2017-10-04 | 2022-05-24 | 瓦克化学股份公司 | 采用外部冷却的聚合方法 |
| BR112020024095B1 (pt) * | 2018-05-31 | 2023-10-17 | Dow Global Technologies Llc | Sistema para polimerização em solução, e, método |
| ES3008277T3 (en) * | 2018-05-31 | 2025-03-21 | Dow Global Technologies Llc | Devolatilizer design |
| BR112020024046A2 (pt) * | 2018-05-31 | 2021-02-09 | Dow Global Technologies Llc | aparelho para aquecer ou resfriar uma solução de polímero, e, método. |
| CN109443043B (zh) * | 2018-09-05 | 2019-09-27 | 西安交通大学 | 一种铅-超临界二氧化碳中间换热器 |
| CN111763281B (zh) * | 2020-07-04 | 2022-09-09 | 博立尔化工（扬州）有限公司 | 一种连续本体工艺制备粉末涂料用丙烯酸树脂的设备及其方法 |
| JP7738496B2 (ja) * | 2022-02-04 | 2025-09-12 | 三菱重工業株式会社 | 熱交換器 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853127A (en) * | 1955-03-29 | 1958-09-23 | Union Carbide Corp | Concentration of foamy latices |
| US3004900A (en) * | 1957-01-09 | 1961-10-17 | Dow Chemical Co | Apparatus for devolatilizing |
| US3014702A (en) * | 1958-12-01 | 1961-12-26 | Dow Chemical Co | Heat exchanger |
| GB1072674A (en) * | 1963-08-08 | 1967-06-21 | Calumet & Hecla | Catalytic oxidation of exhaust gases |
| GB1046185A (en) * | 1963-09-27 | 1966-10-19 | Mobay Chemical Corp | Process for the recovery of polycarbonates from solutions thereof |
| US3280899A (en) * | 1965-03-22 | 1966-10-25 | Dow Chemical Co | Heat exchange agitator |
| US3735793A (en) * | 1971-05-04 | 1973-05-29 | Apv Co Ltd | Plate evaporators |
| BE786885A (fr) * | 1971-07-30 | 1973-01-29 | Basf Ag | Procede d'elimination des constituants vaporisables de solutions polymeres |
| US3928300A (en) * | 1973-01-09 | 1975-12-23 | Monsanto Co | Falling strand devolatilization technique |
| DE2606612A1 (de) * | 1976-02-19 | 1977-08-25 | Basf Ag | Verfahren und vorrichtung zur entfernung von verdampfbaren anteilen aus hochviskosen loesungen oder schmelzen thermoplastischer kunststoffe |
| US4294652A (en) * | 1980-06-30 | 1981-10-13 | Monsanto Company | Falling strand devolatilizer |
| US4431050A (en) * | 1981-10-16 | 1984-02-14 | Avco Corporation | Stacked-plate heat exchanger made of identical corrugated plates |
| US4421162A (en) * | 1982-06-25 | 1983-12-20 | The Dow Chemical Company | Flat plate heat exchange apparatus |
| US4423767A (en) * | 1983-02-11 | 1984-01-03 | The Dow Chemical Company | Flat plate heat exchange apparatus |
| US4464247A (en) * | 1983-10-13 | 1984-08-07 | Standard Oil Company (Indiana) | Horizontal fluid bed retorting process |
| DE3375045D1 (en) * | 1983-12-15 | 1988-02-04 | Dow Chemical Co | Flat plate heat exchange apparatus |
| US4595548A (en) * | 1984-08-23 | 1986-06-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Process for preparing essentially colorless polyimide film containing phenoxy-linked diamines |
-
1986
- 1986-12-12 CA CA000525215A patent/CA1265289A/en not_active Expired - Lifetime
- 1986-12-15 BR BR8606357A patent/BR8606357A/pt not_active IP Right Cessation
- 1986-12-15 AU AU66558/86A patent/AU607688B2/en not_active Ceased
- 1986-12-15 DE DE86117443T patent/DE3687892T2/de not_active Expired - Fee Related
- 1986-12-15 EP EP86117443A patent/EP0226204B1/en not_active Expired - Lifetime
- 1986-12-16 JP JP61297866A patent/JPS62183801A/ja active Granted
- 1986-12-16 MX MX004678A patent/MX168634B/es unknown
-
1987
- 1987-12-07 US US07/129,812 patent/US4808262A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446601B2 (enExample) | 1992-07-30 |
| EP0226204A2 (en) | 1987-06-24 |
| EP0226204A3 (en) | 1988-12-07 |
| DE3687892D1 (de) | 1993-04-08 |
| AU6655886A (en) | 1987-06-18 |
| CA1265289A (en) | 1990-01-30 |
| US4808262A (en) | 1989-02-28 |
| JPS62183801A (ja) | 1987-08-12 |
| BR8606357A (pt) | 1987-10-13 |
| EP0226204B1 (en) | 1993-03-03 |
| AU607688B2 (en) | 1991-03-14 |
| MX168634B (es) | 1993-06-02 |
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| 8339 | Ceased/non-payment of the annual fee |