WO2002024432A2 - Extrusion method and apparatus for manufacturing microporous film - Google Patents
Extrusion method and apparatus for manufacturing microporous filmInfo
- Publication number
- WO2002024432A2 WO2002024432A2 PCT/US2001/042246 US0142246W WO0224432A2 WO 2002024432 A2 WO2002024432 A2 WO 2002024432A2 US 0142246 W US0142246 W US 0142246W WO 0224432 A2 WO0224432 A2 WO 0224432A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- casting
- condensing
- condensing surface
- casting surface
- gap
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000005266 casting Methods 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000000034 method Methods 0.000 claims abstract description 51
- 238000002145 thermally induced phase separation Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 19
- 239000003085 diluting agent Substances 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 239000002667 nucleating agent Substances 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims 2
- 230000008020 evaporation Effects 0.000 claims 2
- 238000011109 contamination Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 21
- 239000012229 microporous material Substances 0.000 abstract description 6
- 239000002480 mineral oil Substances 0.000 description 18
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- 239000007789 gas Substances 0.000 description 11
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- 239000000203 mixture Substances 0.000 description 10
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- LWZFANDGMFTDAV-BURFUSLBSA-N [(2r)-2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-BURFUSLBSA-N 0.000 description 3
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- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- QEDQZYNGDXULGO-UHFFFAOYSA-N 3-methyl-2-(3-methylphenyl)morpholine Chemical compound CC1NCCOC1C1=CC=CC(C)=C1 QEDQZYNGDXULGO-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- GUEIZVNYDFNHJU-UHFFFAOYSA-N quinizarin Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2O GUEIZVNYDFNHJU-UHFFFAOYSA-N 0.000 description 2
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- YWEWWNPYDDHZDI-JJKKTNRVSA-N (1r)-1-[(4r,4ar,8as)-2,6-bis(3,4-dimethylphenyl)-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical compound C1=C(C)C(C)=CC=C1C1O[C@H]2[C@@H]([C@H](O)CO)OC(C=3C=C(C)C(C)=CC=3)O[C@H]2CO1 YWEWWNPYDDHZDI-JJKKTNRVSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
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- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
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- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
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- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
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Classifications
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- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
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- B29C41/26—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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- B01D—SEPARATION
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- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
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- B01D67/0018—Thermally induced processes [TIPS]
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- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
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- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9165—Electrostatic pinning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01973751A EP1320452B1 (en) | 2000-09-24 | 2001-09-21 | Extrusion method and apparatus for manufacturing microporous film |
MXPA03002502A MXPA03002502A (en) | 2000-09-24 | 2001-09-21 | Extrusion method and apparatus. |
DE60131758T DE60131758T2 (en) | 2000-09-24 | 2001-09-21 | METHOD AND DEVICE FOR EXTRUDING MICROPOROUS FILMS |
KR1020037004174A KR100770812B1 (en) | 2000-09-24 | 2001-09-21 | Extrusion method, casting method and apparatus for forming microporous films |
BR0114028-0A BR0114028A (en) | 2000-09-24 | 2001-09-21 | Extrusion and molding methods, microporous film forming apparatus, and method for preventing contamination of a wire |
JP2002528480A JP4745594B2 (en) | 2000-09-24 | 2001-09-21 | Extrusion method and apparatus for producing microporous films |
CA002422261A CA2422261A1 (en) | 2000-09-24 | 2001-09-21 | Extrusion method and apparatus for manufacturing microporous film |
AU2001293302A AU2001293302A1 (en) | 2000-09-24 | 2001-09-21 | Extrusion method and apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23522200P | 2000-09-24 | 2000-09-24 | |
US60/235,222 | 2000-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002024432A2 true WO2002024432A2 (en) | 2002-03-28 |
WO2002024432A3 WO2002024432A3 (en) | 2002-06-13 |
Family
ID=22884615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/042246 WO2002024432A2 (en) | 2000-09-24 | 2001-09-21 | Extrusion method and apparatus for manufacturing microporous film |
Country Status (12)
Country | Link |
---|---|
US (2) | US6790404B2 (en) |
EP (1) | EP1320452B1 (en) |
JP (1) | JP4745594B2 (en) |
KR (1) | KR100770812B1 (en) |
CN (1) | CN100464826C (en) |
AT (1) | ATE380108T1 (en) |
AU (1) | AU2001293302A1 (en) |
BR (1) | BR0114028A (en) |
CA (1) | CA2422261A1 (en) |
DE (1) | DE60131758T2 (en) |
MX (1) | MXPA03002502A (en) |
WO (1) | WO2002024432A2 (en) |
Cited By (2)
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WO2006030964A1 (en) | 2004-09-16 | 2006-03-23 | Fujifilm Corporation | Method of stably producing microporous membrane and use thereof in method of separating and purifying nucleic acid |
EP3766661A1 (en) * | 2019-07-18 | 2021-01-20 | Brückner Maschinenbau GmbH & Co. Kg | Method and device for producing a melt and / or plastic film |
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JP2005014522A (en) * | 2003-06-27 | 2005-01-20 | Toshiba Mach Co Ltd | Film sheet molding equipment |
US20090127737A1 (en) * | 2006-03-28 | 2009-05-21 | Fujifilm Corporation | Production apparatus and production method of polymer film |
CN101316880B (en) * | 2006-08-11 | 2011-09-28 | 北京金能燃料电池有限公司 | Solution film casting method |
JP4018741B1 (en) * | 2007-01-26 | 2007-12-05 | キヤノン株式会社 | Method for producing a solid having a concave shape on the surface |
US20080233297A1 (en) * | 2007-03-23 | 2008-09-25 | Xerox Corporation | Methods of forming a photoreceptor device having a self-assembled patterned binder layer |
US7842214B2 (en) * | 2007-03-28 | 2010-11-30 | 3M Innovative Properties Company | Process for forming microporous membranes |
US20090074976A1 (en) * | 2007-09-14 | 2009-03-19 | Freking Anthony J | Method of reducing mottle and streak defects in coatings |
WO2009044906A1 (en) * | 2007-10-01 | 2009-04-09 | Tonen Chemical Corporation | Apparatus and method for protecting extrudate from process condensation |
JP5491492B2 (en) * | 2008-03-26 | 2014-05-14 | スリーエム イノベイティブ プロパティズ カンパニー | Method of slide coating liquid containing multiple unit polymer precursors |
WO2009120570A1 (en) * | 2008-03-26 | 2009-10-01 | 3M Innovative Properties Company | Methods of slide coating two or more fluids |
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US8361611B2 (en) | 2009-03-20 | 2013-01-29 | Whiteoptics Llc | Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles |
FR2954595B1 (en) | 2009-12-21 | 2012-03-30 | Bollore | SEPARATOR FILM, ITS MANUFACTURING METHOD, SUPERCAPSET, BATTERY AND CAPACITOR WITH FIM |
US8460591B2 (en) * | 2010-03-23 | 2013-06-11 | GM Global Technology Operations LLC | Porous membranes and methods of making the same |
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US20140072703A1 (en) * | 2010-12-23 | 2014-03-13 | Giovanni Pozzati | Continuous process for manufacturing a high voltage power cable |
US9248414B2 (en) | 2012-03-30 | 2016-02-02 | Pall Corporation | Large pore polymeric membrane |
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HUE042687T2 (en) * | 2015-02-04 | 2019-07-29 | Toray Industries | Device and method for producing microporous polyolefin resin sheet |
US20220332013A1 (en) * | 2019-08-14 | 2022-10-20 | Corning Incorporated | Systems and methods for reducing surface oil streaks on wet extrudate by irradiation |
CN112691558B (en) * | 2020-12-02 | 2023-03-28 | 江西省纳米技术研究院 | Preparation method and system of membrane material |
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GB1409786A (en) * | 1972-05-12 | 1975-10-15 | Ici Ltd | Quenching of polymeric film |
US4539256A (en) * | 1982-09-09 | 1985-09-03 | Minnesota Mining And Manufacturing Co. | Microporous sheet material, method of making and articles made therewith |
US4726989A (en) * | 1986-12-11 | 1988-02-23 | Minnesota Mining And Manufacturing | Microporous materials incorporating a nucleating agent and methods for making same |
US5813133A (en) * | 1996-09-04 | 1998-09-29 | Minnesota Mining And Manufacturing Company | Coated substrate drying system with magnetic particle orientation |
US5928582A (en) * | 1996-03-19 | 1999-07-27 | Xenon Research, Inc. | Microporous membranes, method of manufacture |
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US2282009A (en) * | 1939-12-09 | 1942-05-05 | Eastman Kodak Co | Manufacture of vinyl resin film and sheeting |
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SE458065B (en) | 1986-10-16 | 1989-02-20 | Tore Eklund | PARABOLAN TEST PARTS WHICH ARE MOVABLE FOR ADJUSTMENT AS WELL AS EXTENDING IN THE PLANET WHICH MAKES AN ANGLE ADJUSTMENT IN THE PLANET |
EP0341646B1 (en) * | 1988-05-13 | 1992-04-15 | Hoechst Aktiengesellschaft | Process and apparatus for drying a liquid layer deposited onto a moving carrier material |
JPH06285953A (en) * | 1993-04-05 | 1994-10-11 | Mitsubishi Heavy Ind Ltd | Molding apparatus for film and the like |
WO1997011328A1 (en) * | 1995-09-18 | 1997-03-27 | Minnesota Mining And Manufacturing Company | Coated substrate drying system |
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JPH1177802A (en) * | 1997-09-09 | 1999-03-23 | Japan Steel Works Ltd:The | Method and equipment for forming sheet |
US6047151A (en) | 1998-05-06 | 2000-04-04 | Imation Corp. | Drying system and method for an electrophotographic imaging system |
US6134808A (en) | 1998-05-18 | 2000-10-24 | Minnesota Mining And Manufacturing Company | Gap drying with insulation layer between substrate and heated platen |
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JP4699660B2 (en) | 2001-09-27 | 2011-06-15 | 富士フイルム株式会社 | Coating film drying method and apparatus |
JP4631242B2 (en) | 2001-09-27 | 2011-02-16 | 富士フイルム株式会社 | Coating film drying method and apparatus |
-
2001
- 2001-09-21 DE DE60131758T patent/DE60131758T2/en not_active Expired - Lifetime
- 2001-09-21 AU AU2001293302A patent/AU2001293302A1/en not_active Abandoned
- 2001-09-21 CN CNB018162088A patent/CN100464826C/en not_active Expired - Fee Related
- 2001-09-21 JP JP2002528480A patent/JP4745594B2/en not_active Expired - Fee Related
- 2001-09-21 MX MXPA03002502A patent/MXPA03002502A/en active IP Right Grant
- 2001-09-21 CA CA002422261A patent/CA2422261A1/en not_active Abandoned
- 2001-09-21 KR KR1020037004174A patent/KR100770812B1/en not_active IP Right Cessation
- 2001-09-21 EP EP01973751A patent/EP1320452B1/en not_active Expired - Lifetime
- 2001-09-21 WO PCT/US2001/042246 patent/WO2002024432A2/en active IP Right Grant
- 2001-09-21 US US09/961,025 patent/US6790404B2/en not_active Expired - Lifetime
- 2001-09-21 AT AT01973751T patent/ATE380108T1/en not_active IP Right Cessation
- 2001-09-21 BR BR0114028-0A patent/BR0114028A/en not_active Application Discontinuation
-
2004
- 2004-06-28 US US10/878,892 patent/US6994533B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1409786A (en) * | 1972-05-12 | 1975-10-15 | Ici Ltd | Quenching of polymeric film |
US4539256A (en) * | 1982-09-09 | 1985-09-03 | Minnesota Mining And Manufacturing Co. | Microporous sheet material, method of making and articles made therewith |
US4726989A (en) * | 1986-12-11 | 1988-02-23 | Minnesota Mining And Manufacturing | Microporous materials incorporating a nucleating agent and methods for making same |
US5928582A (en) * | 1996-03-19 | 1999-07-27 | Xenon Research, Inc. | Microporous membranes, method of manufacture |
US5813133A (en) * | 1996-09-04 | 1998-09-29 | Minnesota Mining And Manufacturing Company | Coated substrate drying system with magnetic particle orientation |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006030964A1 (en) | 2004-09-16 | 2006-03-23 | Fujifilm Corporation | Method of stably producing microporous membrane and use thereof in method of separating and purifying nucleic acid |
EP1789167A1 (en) * | 2004-09-16 | 2007-05-30 | Fujifilm Corporation | Method of stably producing microporous membrane and use thereof in method of separating and purifying nucleic acid |
EP1789167A4 (en) * | 2004-09-16 | 2009-04-15 | Fujifilm Corp | Method of stably producing microporous membrane and use thereof in method of separating and purifying nucleic acid |
US8511482B2 (en) | 2004-09-16 | 2013-08-20 | Kurashiki Boseki Kabushiki Kaisha | Method of stably producing microporous membrane and use thereof in method of separating and purifying nucleic acid |
EP3766661A1 (en) * | 2019-07-18 | 2021-01-20 | Brückner Maschinenbau GmbH & Co. Kg | Method and device for producing a melt and / or plastic film |
Also Published As
Publication number | Publication date |
---|---|
EP1320452A2 (en) | 2003-06-25 |
EP1320452B1 (en) | 2007-12-05 |
CN100464826C (en) | 2009-03-04 |
DE60131758T2 (en) | 2008-11-06 |
JP2004508979A (en) | 2004-03-25 |
BR0114028A (en) | 2003-07-22 |
KR100770812B1 (en) | 2007-10-26 |
WO2002024432A3 (en) | 2002-06-13 |
AU2001293302A1 (en) | 2002-04-02 |
ATE380108T1 (en) | 2007-12-15 |
JP4745594B2 (en) | 2011-08-10 |
US20050003033A1 (en) | 2005-01-06 |
US6790404B2 (en) | 2004-09-14 |
CN1466483A (en) | 2004-01-07 |
KR20040010529A (en) | 2004-01-31 |
US6994533B2 (en) | 2006-02-07 |
MXPA03002502A (en) | 2004-05-05 |
DE60131758D1 (en) | 2008-01-17 |
CA2422261A1 (en) | 2002-03-28 |
US20020135087A1 (en) | 2002-09-26 |
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