DE60306949D1 - Verfahren und vorrichtung zum entgasen eines polymers - Google Patents
Verfahren und vorrichtung zum entgasen eines polymersInfo
- Publication number
- DE60306949D1 DE60306949D1 DE60306949T DE60306949T DE60306949D1 DE 60306949 D1 DE60306949 D1 DE 60306949D1 DE 60306949 T DE60306949 T DE 60306949T DE 60306949 T DE60306949 T DE 60306949T DE 60306949 D1 DE60306949 D1 DE 60306949D1
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- foaming agent
- volatile compounds
- polymer melt
- residual volatile
- 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 - Lifetime
Links
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
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
- B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
- B01F25/31331—Perforated, multi-opening, with a plurality of holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Degasification And Air Bubble Elimination (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0210778 | 2002-08-30 | ||
FR0210778A FR2843966A1 (fr) | 2002-08-30 | 2002-08-30 | Procede et appareillage pour degazer un polymere |
PCT/GB2003/003583 WO2004020482A1 (en) | 2002-08-30 | 2003-08-14 | Process and apparatus for degassing a polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60306949D1 true DE60306949D1 (de) | 2006-08-31 |
DE60306949T2 DE60306949T2 (de) | 2007-08-09 |
Family
ID=31503016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60306949T Expired - Lifetime DE60306949T2 (de) | 2002-08-30 | 2003-08-14 | Verfahren und vorrichtung zum entgasen eines polymers |
Country Status (11)
Country | Link |
---|---|
US (1) | US7268206B2 (de) |
EP (1) | EP1556418B1 (de) |
CN (1) | CN1302020C (de) |
AT (1) | ATE333473T1 (de) |
AU (1) | AU2003259327A1 (de) |
CA (1) | CA2494693C (de) |
DE (1) | DE60306949T2 (de) |
EA (1) | EA007457B1 (de) |
ES (1) | ES2268473T3 (de) |
FR (1) | FR2843966A1 (de) |
WO (1) | WO2004020482A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090038701A1 (en) | 2006-01-17 | 2009-02-12 | Baxter International Inc. | Device, system and method for mixing |
US7632336B2 (en) * | 2007-01-04 | 2009-12-15 | Drs Sustainment Systems, Inc. | Batch degassing of dielectric oil with vacuum sonication |
EP2256146A1 (de) | 2009-05-30 | 2010-12-01 | Bayer MaterialScience AG | Polycarbonate mit extrem hoher Reinheit und guter Eigenfarbe und thermischer Beständigkeit sowie eine Vorrichtung und ein Verfahren zu ihrer Herstellung |
EP3639861B1 (de) | 2010-03-26 | 2022-04-20 | Tepha, Inc. | Beschichtungen für die herstellung und anwendung von medizinischen polyhydroxyalkanoatvorrichtungen |
AT513443B1 (de) * | 2012-09-12 | 2016-08-15 | Next Generation Recyclingmaschinen Gmbh | Verfahren und Vorrichtung zum Erhöhen der Grenzviskosität einer Polykondensatschmelze |
EP2881154B1 (de) | 2013-12-04 | 2018-02-21 | Fluitec Invest AG | Vorrichtung und Verfahren zur Entspannungsverdampfung |
CN107398089B (zh) * | 2016-09-18 | 2023-01-10 | 宁波工程学院 | 基于静态混合器和超声波消泡的苯丙乳液脱单装置和工艺 |
CN112321754B (zh) * | 2020-09-07 | 2022-08-02 | 万华化学集团股份有限公司 | 一种聚合物溶液脱挥的装置和方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6717621A (de) * | 1967-12-22 | 1969-06-24 | ||
US3668161A (en) * | 1969-06-09 | 1972-06-06 | Union Carbide Corp | Devolatilization of liquid polymer compositions |
US3928300A (en) * | 1973-01-09 | 1975-12-23 | Monsanto Co | Falling strand devolatilization technique |
US3853672A (en) * | 1973-01-09 | 1974-12-10 | Monsanto Co | Falling strand devolatilizer using one preheater with two flash chambers |
US4195169A (en) * | 1977-09-13 | 1980-03-25 | The Dow Chemical Company | Devolatilizing polymers of styrene and acrylic or methacrylic acid |
US4233269A (en) * | 1978-11-09 | 1980-11-11 | Exxon Research & Engineering Co. | Gas liquid distributor |
US4383972A (en) * | 1979-03-30 | 1983-05-17 | Polymer Research, Inc. | Apparatus for the multiple stage devolatilization of mass processable polymers |
US4294652A (en) * | 1980-06-30 | 1981-10-13 | Monsanto Company | Falling strand devolatilizer |
JPS59166506A (ja) * | 1983-03-14 | 1984-09-19 | Mitsui Toatsu Chem Inc | 重合液組成物の連続的脱揮発方法 |
DE59104667D1 (de) * | 1990-08-23 | 1995-03-30 | Sulzer Chemtech Ag | Statische Laminar-Mischeinrichtung, Zumischvorrichtung, sowie Verwendung von Mischeinrichtung und Zumischvorrichtung. |
US5380822A (en) * | 1992-07-27 | 1995-01-10 | Novacor Chemicals (International) S.A. | Water assisted devolatilization |
US5350813A (en) * | 1992-07-27 | 1994-09-27 | Novacor Chemicals (International) S.A. | Fluid assisted devolatilization |
US5540813A (en) * | 1994-01-19 | 1996-07-30 | Fina Technology, Inc. | Method for reducing volatiles in polymerized styrene |
US5453158A (en) * | 1994-03-10 | 1995-09-26 | The Dow Chemical Company | Polymer devolatilizer |
US5691445A (en) * | 1996-03-28 | 1997-11-25 | Novacor Chemicals (International) S.A. | Devolatilization |
US5861474A (en) * | 1996-07-23 | 1999-01-19 | The Dow Chemical Company | Polymer devolatilization |
US5874525A (en) * | 1997-01-24 | 1999-02-23 | Nova Chemicals Inc. | Devolatilizer tray array |
ES2198627T3 (es) * | 1997-09-30 | 2004-02-01 | Mitsui Chemicals, Inc. | Metodo para retirar materiales volatiles de una composicion de polimero. |
GB9904897D0 (en) * | 1999-03-03 | 1999-04-28 | Nova Chemicals Europ Limited | Polymer devlatilisation process |
GB9921259D0 (en) * | 1999-09-09 | 1999-11-10 | Nova Chemicals Europ Limited | Polymer devolatilisation apparatus |
-
2002
- 2002-08-30 FR FR0210778A patent/FR2843966A1/fr not_active Withdrawn
-
2003
- 2003-08-14 AU AU2003259327A patent/AU2003259327A1/en not_active Abandoned
- 2003-08-14 CN CNB03820570XA patent/CN1302020C/zh not_active Expired - Fee Related
- 2003-08-14 ES ES03791004T patent/ES2268473T3/es not_active Expired - Lifetime
- 2003-08-14 EP EP03791004A patent/EP1556418B1/de not_active Expired - Lifetime
- 2003-08-14 CA CA2494693A patent/CA2494693C/en not_active Expired - Lifetime
- 2003-08-14 EA EA200500305A patent/EA007457B1/ru not_active IP Right Cessation
- 2003-08-14 WO PCT/GB2003/003583 patent/WO2004020482A1/en not_active Application Discontinuation
- 2003-08-14 DE DE60306949T patent/DE60306949T2/de not_active Expired - Lifetime
- 2003-08-14 AT AT03791004T patent/ATE333473T1/de not_active IP Right Cessation
- 2003-08-14 US US10/525,731 patent/US7268206B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2003259327A1 (en) | 2004-03-19 |
US7268206B2 (en) | 2007-09-11 |
ATE333473T1 (de) | 2006-08-15 |
CA2494693C (en) | 2011-07-26 |
CN1678641A (zh) | 2005-10-05 |
FR2843966A1 (fr) | 2004-03-05 |
CN1302020C (zh) | 2007-02-28 |
EP1556418A1 (de) | 2005-07-27 |
US20050240003A1 (en) | 2005-10-27 |
EA200500305A1 (ru) | 2005-10-27 |
EP1556418B1 (de) | 2006-07-19 |
ES2268473T3 (es) | 2007-03-16 |
DE60306949T2 (de) | 2007-08-09 |
CA2494693A1 (en) | 2004-03-11 |
EA007457B1 (ru) | 2006-10-27 |
WO2004020482A1 (en) | 2004-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2411417A1 (en) | Method for mixing fluids | |
DE60306949D1 (de) | Verfahren und vorrichtung zum entgasen eines polymers | |
ATE337341T1 (de) | Verfahren und vorrichtung zur kontinuierlichen lösungspolymerisation | |
ATE551299T1 (de) | Verfahren und vorrichtung zur ballastwasserbehandlung | |
ATE444796T1 (de) | Vorrichtung und verfahren zur trennung eines strömenden mediengemischs in fraktionen | |
ATE401362T1 (de) | Verfahren zur abtrennung eines poly(arylenethers) von einem lösungsmittel | |
DE502004003503D1 (de) | Verfahren zur direkten und kontinuierlichen herstellung von hohlkörpern aus der polymerschmelze | |
DE502005011200D1 (de) | Mischreaktor und verfahren zum kontinuierlichen ausstossen eines behandelten stoffes mit einem dergestalten mischreaktor | |
DE69908916D1 (de) | Verfahren und vorrichtung zur behandlung von abwasser in einem bioreaktor, einer ultrafiltrationseinheit und einer membranfiltrationeinheit | |
ATE461738T1 (de) | Verfahren und vorrichtung zur bereitstellung von einheitlichkeit von dampf- und flüssigphase in einem gemischten strom | |
ATE462551T1 (de) | Verfahren und vorrichtung zum homogenisieren und filtrieren eines viskoelastischen materials | |
EP0914355A1 (de) | Polymerentgasung | |
RU2594916C2 (ru) | Способ получения металлосодержащих ценных веществ из содержащего металлосодержащие ценные вещества суспензионного массового потока | |
DE502005010858D1 (de) | Verfahren und vorrichtung zur herstellung feinteilngen dergestalter flüssig-flüssig formulierungen | |
RU2046759C1 (ru) | Способ насыщения жидкости газом под давлением | |
DE59906177D1 (de) | Verfahren und Vorrichtung zum Einspeisen eines Fluids in eine Kolonne | |
WO2010065880A3 (en) | Acetylene process gas purification methods and systems | |
DE502005002733D1 (de) | Verfahren zum mischen eines kunststoffgranulats mit einem additiv sowie mischeinrichtung zur durchführung des verfahrens und vorrichtung mit der mischeinrichtung | |
DE502004001554D1 (de) | Verfahren und Vorrichtung zur Reduzierung des aerosolbedingten Austrages aus einer Trennkolonne | |
ATE388749T1 (de) | Verfahren und vorrichtung zur behandlung wasserstoffsulfidhaltiger raffineriegase | |
CN206186182U (zh) | 一种注塑机脱模用气液控制箱 | |
DE10345841B4 (de) | Verfahren zur Entfernung von Tetramethylsuccinodinitril aus Abluft | |
ATA29097A (de) | Verfahren zum zapfen eines bieres und vorrichtung zur durchführung | |
KR101663198B1 (ko) | 막여과 장치 및 이를 이용한 막여과 방법 | |
ATE463614T1 (de) | Siebkonstruktion zur anwendung bei der herstellung eines faserprodukts |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: INEOS EUROPE LTD., LYNDHURST, HAMPSHIRE, GB |
|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1556418 Country of ref document: EP Representative=s name: LEDERER & KELLER, 80538 MUENCHEN, DE |