ATE99557T1 - Verfahren zur entgasung von polymerloesungen. - Google Patents
Verfahren zur entgasung von polymerloesungen.Info
- Publication number
- ATE99557T1 ATE99557T1 AT89113683T AT89113683T ATE99557T1 AT E99557 T1 ATE99557 T1 AT E99557T1 AT 89113683 T AT89113683 T AT 89113683T AT 89113683 T AT89113683 T AT 89113683T AT E99557 T1 ATE99557 T1 AT E99557T1
- Authority
- AT
- Austria
- Prior art keywords
- solution
- polymer solutions
- degassing polymer
- heat exchange
- degassing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
-
- 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
-
- 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
- C08F6/06—Treatment of polymer solutions
- C08F6/10—Removal of volatile materials, e.g. solvents
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/16—Vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/32—Indirect heat exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821481A IT1226303B (it) | 1988-07-26 | 1988-07-26 | Processo ed apparato per la devolatilizzazione di soluzioni di polimeri. |
EP89113683A EP0352727B1 (de) | 1988-07-26 | 1989-07-25 | Verfahren zur Entgasung von Polymerlösungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE99557T1 true ATE99557T1 (de) | 1994-01-15 |
Family
ID=11182474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89113683T ATE99557T1 (de) | 1988-07-26 | 1989-07-25 | Verfahren zur entgasung von polymerloesungen. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5084134A (de) |
EP (1) | EP0352727B1 (de) |
JP (1) | JP2790191B2 (de) |
KR (1) | KR0136277B1 (de) |
AT (1) | ATE99557T1 (de) |
BR (1) | BR8903692A (de) |
CA (1) | CA1337369C (de) |
DE (1) | DE68912014T2 (de) |
ES (1) | ES2049782T3 (de) |
IT (1) | IT1226303B (de) |
RU (1) | RU1838328C (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3844180A1 (de) * | 1988-12-29 | 1990-07-05 | Hoechst Ag | Verfahren zur abtrennung fluechtiger bestandteile aus durch hochdruckpolymerisation erhaltenen reaktionsgemischen |
US5371828A (en) * | 1991-08-28 | 1994-12-06 | Mks Instruments, Inc. | System for delivering and vaporizing liquid at a continuous and constant volumetric rate and pressure |
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. |
PT681592E (pt) * | 1993-01-29 | 2001-01-31 | Dow Chemical Co | Interpolimerizacoes de etileno |
DE69418553T2 (de) * | 1993-07-14 | 1999-10-21 | Mitsubishi Chemical Corp., Tokio/Tokyo | Verfahren zur Herstellung einer thermoplastischen amorphen Harzzusammensetzung |
US5453158A (en) * | 1994-03-10 | 1995-09-26 | The Dow Chemical Company | Polymer devolatilizer |
US5468429A (en) * | 1994-04-15 | 1995-11-21 | Li; Tzu-Li | Ultrasound-enhanced devolatilization of thermoplastic plastics |
US5516818A (en) * | 1994-09-26 | 1996-05-14 | The Goodyear Tire & Rubber Company | Method for removing small amounts of high boiling point organic compound from aqueous polymerization products |
US5773106A (en) | 1994-10-21 | 1998-06-30 | The Dow Chemical Company | Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus |
US5553188A (en) * | 1995-02-24 | 1996-09-03 | Mks Instruments, Inc. | Vaporizer and liquid delivery system using same |
US5869575A (en) * | 1995-08-02 | 1999-02-09 | The Dow Chemical Company | Ethylene interpolymerizations |
US5861474A (en) * | 1996-07-23 | 1999-01-19 | The Dow Chemical Company | Polymer devolatilization |
US6054530A (en) * | 1998-03-11 | 2000-04-25 | Air Products And Chemicals, Inc. | Continuous process for the preparation of poly(vinyl acetate) for poly(vinyl alcohol) production |
DE19817677A1 (de) | 1998-04-21 | 1999-10-28 | Bayer Ag | Verfahren zur Entfernung flüchtiger Komponenten aus Polymerlösungen |
DE19817678A1 (de) * | 1998-04-21 | 1999-10-28 | Bayer Ag | Vorrichtung und Verfahren zur Entfernung von flüchtigen Komponenten aus Polymerlösungen |
DE19827852A1 (de) | 1998-06-23 | 1999-12-30 | Bayer Ag | Verfahren zur Isolierung von Polymeren aus Lösungen |
DE19835744A1 (de) | 1998-08-07 | 2000-02-17 | Bayer Ag | Verfahren zum Eindampfen von Polymerlösungen thermoplastischer Polymere |
DE19918728A1 (de) * | 1999-04-24 | 2000-12-14 | Bayer Ag | Verfahren und Vorrichtung zum Eindampfen von Polymerlösungen thermoplastischer Polymere |
EP1268026B1 (de) * | 2000-03-21 | 2009-02-18 | Sulzer Chemtech AG | Vorwärmer für eine polymerlösung und verfahren zur vorwärmung solcher lösungen |
US6818189B1 (en) | 2000-05-05 | 2004-11-16 | Saudi Basic Industries Corporation | Tubular reactor with gas injector for gas phase catalytic reactions |
US6977064B1 (en) | 2000-05-05 | 2005-12-20 | Saudi Basic Industries Corporation | Apparatus for the controlled optimized addition of reactants in continuous flow reaction systems |
US6860966B2 (en) * | 2001-11-12 | 2005-03-01 | General Electric | Method for isolating polyphenylene ether polymer resins from solution |
US20040108077A1 (en) * | 2002-11-18 | 2004-06-10 | Flores Joe Jerry | Apparatus and method for forming polymer crumb |
DE10330636A1 (de) | 2003-07-07 | 2005-02-10 | Bayer Technology Services Gmbh | Verfahren zur Laugung von Aluminium-Metall-Legierungen |
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 |
US7350315B2 (en) | 2003-12-22 | 2008-04-01 | Lam Research Corporation | Edge wheel dry manifold |
US7089687B2 (en) * | 2004-09-30 | 2006-08-15 | Lam Research Corporation | Wafer edge wheel with drying function |
BRPI0519009A2 (pt) * | 2004-12-16 | 2008-12-23 | Asahi Kasei Chemicals Corp | aparelho de evaporaÇço industrial |
KR100870848B1 (ko) * | 2004-12-17 | 2008-11-27 | 아사히 가세이 케미칼즈 가부시키가이샤 | 공업적 증발 장치 |
CN101080439B (zh) * | 2004-12-20 | 2010-06-16 | 旭化成化学株式会社 | 工业蒸发装置 |
EP1800724B1 (de) * | 2005-12-21 | 2019-06-19 | Sulzer Chemtech AG | Verfahren zur statische Entgasung einer Polymere enthaltende Flüssigkeit |
US8518212B2 (en) * | 2009-02-06 | 2013-08-27 | Dow Globarl Technologies LLC | Devolatilization apparatus and process |
CN101658733B (zh) * | 2009-09-14 | 2012-12-12 | 郑州正力聚合物科技有限公司 | 高提浓闪蒸器 |
CA2792643C (en) * | 2010-03-24 | 2020-04-14 | Lanxess International Sa | Process for the production of water and solvent-free halobutyl rubbers |
EP3390491B1 (de) | 2015-12-16 | 2021-03-03 | SHPP Global Technologies B.V. | Verfahren zur isolierung einer phenylen-ether-oligomer-zusammensetzung und phenylen-ether-oligomer-zusammensetzung |
CN108525351A (zh) * | 2017-03-06 | 2018-09-14 | 京东方科技集团股份有限公司 | 一种脱泡装置 |
SG11202011290RA (en) * | 2018-05-31 | 2020-12-30 | Dow Global Technologies Llc | Distributor and method for polymer solution devolatilization |
WO2019232185A1 (en) | 2018-05-31 | 2019-12-05 | Dow Global Technologies Llc | Method and system for polymer production |
BR112020023830A2 (pt) | 2018-05-31 | 2021-04-13 | Dow Global Technologies Llc | Desvolatilizador, sistema de reator, e, processo de polimerização de solução |
CN111841055B (zh) * | 2020-07-28 | 2023-04-14 | 山西鑫海翔新材料有限公司 | 一种化工设备用防爆蒸馏罐 |
DE102023115797A1 (de) | 2022-06-29 | 2024-01-04 | Röhm Gmbh | Verbessertes Verfahren zur Herstellung eines Polymers |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE588809A (de) * | 1958-02-06 | |||
GB1046185A (en) * | 1963-09-27 | 1966-10-19 | Mobay Chemical Corp | Process for the recovery of polycarbonates from solutions thereof |
US3365808A (en) * | 1966-05-09 | 1968-01-30 | Exxon Research Engineering Co | Method and apparatus for drying of polyolefins in an elongated transfer zone |
US3679368A (en) * | 1969-10-20 | 1972-07-25 | Allied Chem | Continuous polyester polymerization apparatus |
DE2005691A1 (de) * | 1970-02-07 | 1971-08-12 | Bayer Ag | Verfahren zur Herstellung selbstver netzbarer hochreaktiver Pulverlackbinde mittel |
BE786885A (fr) * | 1971-07-30 | 1973-01-29 | Basf Ag | Procede d'elimination des constituants vaporisables de solutions polymeres |
US3966538A (en) * | 1973-01-09 | 1976-06-29 | Monsanto Company | Falling strand devolatilization apparatus |
DE2420471B2 (de) * | 1974-04-27 | 1979-01-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Abtrennung und Rückgewinnung von Restmonomeren aus wäßrigen Dispersionen von Acrylnitrilpolymerisaten |
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 |
US4400236A (en) * | 1980-08-27 | 1983-08-23 | Sumitomo Chemical Company, Limited | Rotating disc evapo-extrusion process and apparatus |
CA1265289A (en) * | 1985-12-16 | 1990-01-30 | Viney Pal Aneja | Method and apparatus for devolatilizing polymer solutions |
US4808236A (en) * | 1987-10-30 | 1989-02-28 | Diversey Corporation | Unitary dishwashing product comprising detergent block in container and use thereof |
-
1988
- 1988-07-26 IT IT8821481A patent/IT1226303B/it active
-
1989
- 1989-07-25 DE DE89113683T patent/DE68912014T2/de not_active Expired - Lifetime
- 1989-07-25 KR KR1019890010524A patent/KR0136277B1/ko not_active IP Right Cessation
- 1989-07-25 BR BR898903692A patent/BR8903692A/pt not_active IP Right Cessation
- 1989-07-25 RU SU894614700A patent/RU1838328C/ru active
- 1989-07-25 ES ES89113683T patent/ES2049782T3/es not_active Expired - Lifetime
- 1989-07-25 EP EP89113683A patent/EP0352727B1/de not_active Expired - Lifetime
- 1989-07-25 AT AT89113683T patent/ATE99557T1/de not_active IP Right Cessation
- 1989-07-26 JP JP1193787A patent/JP2790191B2/ja not_active Expired - Lifetime
- 1989-07-26 CA CA000606702A patent/CA1337369C/en not_active Expired - Lifetime
-
1991
- 1991-01-16 US US07/641,614 patent/US5084134A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0352727A2 (de) | 1990-01-31 |
BR8903692A (pt) | 1990-04-17 |
CA1337369C (en) | 1995-10-17 |
IT8821481A0 (it) | 1988-07-26 |
DE68912014D1 (de) | 1994-02-17 |
RU1838328C (ru) | 1993-08-30 |
US5084134A (en) | 1992-01-28 |
KR0136277B1 (ko) | 1998-04-25 |
EP0352727B1 (de) | 1994-01-05 |
KR900001731A (ko) | 1990-02-27 |
JPH02175703A (ja) | 1990-07-09 |
EP0352727A3 (en) | 1990-06-06 |
ES2049782T3 (es) | 1994-05-01 |
DE68912014T2 (de) | 1994-04-28 |
IT1226303B (it) | 1990-12-27 |
JP2790191B2 (ja) | 1998-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |