ATE333473T1 - Verfahren und vorrichtung zum entgasen eines polymers - Google Patents

Verfahren und vorrichtung zum entgasen eines polymers

Info

Publication number
ATE333473T1
ATE333473T1 AT03791004T AT03791004T ATE333473T1 AT E333473 T1 ATE333473 T1 AT E333473T1 AT 03791004 T AT03791004 T AT 03791004T AT 03791004 T AT03791004 T AT 03791004T AT E333473 T1 ATE333473 T1 AT E333473T1
Authority
AT
Austria
Prior art keywords
polymer
foaming agent
volatile compounds
polymer melt
residual volatile
Prior art date
Application number
AT03791004T
Other languages
English (en)
Inventor
Jean-Marc Galewski
Hugues Goujon
Nathalie Ville
Original Assignee
Innovene Europ Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Innovene Europ Ltd filed Critical Innovene Europ Ltd
Application granted granted Critical
Publication of ATE333473T1 publication Critical patent/ATE333473T1/de

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Degasification And Air Bubble Elimination (AREA)
AT03791004T 2002-08-30 2003-08-14 Verfahren und vorrichtung zum entgasen eines polymers ATE333473T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0210778A FR2843966A1 (fr) 2002-08-30 2002-08-30 Procede et appareillage pour degazer un polymere

Publications (1)

Publication Number Publication Date
ATE333473T1 true ATE333473T1 (de) 2006-08-15

Family

ID=31503016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03791004T ATE333473T1 (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 (9)

* Cited by examiner, † Cited by third party
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
PT2558133T (pt) 2010-03-26 2020-04-23 Tepha Inc Revestimentos para o fabrico e aplicação de dispositivos médicos de polihidroxialcanqato
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
JP2023548184A (ja) * 2020-11-02 2023-11-15 レーム・ゲーエムベーハー 二成分系多相ポリマー・モノマー材料の脱気装置および脱気押出機におけるその使用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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
US3853672A (en) * 1973-01-09 1974-12-10 Monsanto Co Falling strand devolatilizer using one preheater with two flash chambers
US3928300A (en) * 1973-01-09 1975-12-23 Monsanto Co Falling strand devolatilization technique
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
ES2068558T3 (es) * 1990-08-23 1995-04-16 Sulzer Chemtech Ag Dispositivo mezclador laminar estatico, elemento alimentador-mezclador, asi como utilizacion del dispositivo mezclador y del elemento alimentador-mezclador.
US5350813A (en) * 1992-07-27 1994-09-27 Novacor Chemicals (International) S.A. Fluid assisted devolatilization
US5380822A (en) * 1992-07-27 1995-01-10 Novacor Chemicals (International) S.A. Water 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

Also Published As

Publication number Publication date
EA007457B1 (ru) 2006-10-27
DE60306949D1 (de) 2006-08-31
WO2004020482A1 (en) 2004-03-11
FR2843966A1 (fr) 2004-03-05
CN1302020C (zh) 2007-02-28
CN1678641A (zh) 2005-10-05
EP1556418B1 (de) 2006-07-19
ES2268473T3 (es) 2007-03-16
US20050240003A1 (en) 2005-10-27
CA2494693A1 (en) 2004-03-11
CA2494693C (en) 2011-07-26
DE60306949T2 (de) 2007-08-09
US7268206B2 (en) 2007-09-11
EA200500305A1 (ru) 2005-10-27
AU2003259327A1 (en) 2004-03-19
EP1556418A1 (de) 2005-07-27

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