TWI332417B - - Google Patents
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- Publication number
- TWI332417B TWI332417B TW92123117A TW92123117A TWI332417B TW I332417 B TWI332417 B TW I332417B TW 92123117 A TW92123117 A TW 92123117A TW 92123117 A TW92123117 A TW 92123117A TW I332417 B TWI332417 B TW I332417B
- Authority
- TW
- Taiwan
- Prior art keywords
- average
- polymer
- film
- substrate
- opening ratio
- Prior art date
Links
Classifications
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—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 definite length, i.e. discrete articles
- B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- 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
- B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
- B29K2079/08—PI, i.e. polyimides or derivatives thereof
- B29K2079/085—Thermoplastic polyimides, e.g. polyesterimides, PEI, i.e. polyetherimides, or polyamideimides; Derivatives thereof
-
- 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
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/755—Membranes, diaphragms
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249955—Void-containing component partially impregnated with adjacent component
- Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249961—With gradual property change within a component
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
- Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002328586 | 2002-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200407190A TW200407190A (en) | 2004-05-16 |
| TWI332417B true TWI332417B (enExample) | 2010-11-01 |
Family
ID=32310549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW92123117A TW200407190A (en) | 2002-11-12 | 2003-08-22 | Method for making a porous film and porous film |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7820281B2 (enExample) |
| EP (1) | EP1561561B1 (enExample) |
| KR (1) | KR100937077B1 (enExample) |
| CN (1) | CN1694791B (enExample) |
| TW (1) | TW200407190A (enExample) |
| WO (1) | WO2004043666A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060141238A1 (en) * | 2002-09-12 | 2006-06-29 | Takeshi Sasaki | Porous membrane of poly(metaphenylene isophthalamide) and process for producing the same |
| EP2487030A3 (en) * | 2006-02-20 | 2012-10-31 | Daicel Chemical Industries, Ltd. | Porous film and layered product including porous film |
| JP5430249B2 (ja) * | 2009-06-23 | 2014-02-26 | キヤノン株式会社 | 多孔質高分子膜の製造方法及びその製造方法で製造した多孔質高分子膜 |
| WO2011074418A1 (ja) * | 2009-12-14 | 2011-06-23 | ダイセル化学工業株式会社 | 多孔質層を有する積層体、及びそれを用いた機能性積層体 |
| WO2011108235A1 (ja) | 2010-03-04 | 2011-09-09 | パナソニック株式会社 | 電池用セパレータ、それを用いた電池および電池の製造方法 |
| CN107008165B (zh) * | 2010-04-05 | 2023-01-06 | 三菱化学株式会社 | 多孔膜的制造方法 |
| CN102153771B (zh) * | 2010-11-12 | 2012-10-31 | 深圳市星源材质科技股份有限公司 | 聚烯烃微孔膜制备方法及其应用 |
| EP2695907B1 (en) | 2011-04-05 | 2016-11-30 | W-Scope Corporation | Method for manufacturing a porous membrane |
| CN102931372A (zh) * | 2012-11-20 | 2013-02-13 | 南京大学 | 一种均匀可调多孔膜及其制备方法 |
| CN103846012B (zh) * | 2012-12-04 | 2016-06-15 | 中国科学院大连化学物理研究所 | 一种多孔分离膜的制备方法 |
| CN103756003B (zh) * | 2013-12-25 | 2014-10-22 | 长沙理工大学 | 一种用完全蒸发法制备聚合物对称多孔膜的方法 |
| CN106536027B (zh) * | 2014-07-18 | 2019-11-12 | 德国赛多利斯生物技术公司 | 具有性能增强的多级宏观空腔的膜 |
| KR101687491B1 (ko) | 2015-07-16 | 2016-12-16 | 한국과학기술원 | 자발 확산 효과를 이용한 유기 또는 무기 박막 제조방법 |
| CN105666902B (zh) * | 2016-01-14 | 2017-12-22 | 南京大学 | 一种孔径可调均匀多孔膜的制备方法 |
| US10799837B2 (en) | 2016-01-29 | 2020-10-13 | Toray Industries, Inc. | Separation membrane |
| CN105776128B (zh) * | 2016-04-25 | 2017-07-21 | 杭州电子科技大学 | 硅基微结构温热处理成形多样性控制方法 |
| CN106025149A (zh) * | 2016-06-30 | 2016-10-12 | 深圳中兴创新材料技术有限公司 | 一种耐高温复合锂电池隔膜及其制备方法 |
| CN106207048B (zh) * | 2016-07-29 | 2020-02-21 | 上海交通大学 | 锂空气电池多孔隔膜材料的制备方法 |
| CN109045355A (zh) * | 2018-07-18 | 2018-12-21 | 昆明理工大学 | 一种复合多孔骨修复材料及其制备方法 |
| JP7177016B2 (ja) | 2019-07-24 | 2022-11-22 | 富士フイルム株式会社 | 多孔質膜およびフィルターカートリッジ |
| KR20210136222A (ko) | 2020-05-06 | 2021-11-17 | 삼성디스플레이 주식회사 | 광학필름, 광학필름을 포함하는 표시장치 및 광학필름의 제조방법 |
| CN114843708B (zh) * | 2022-07-04 | 2022-10-11 | 中材锂膜(宁乡)有限公司 | 一种多孔隔膜、其制备方法及电化学装置 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2257697C3 (de) * | 1972-11-21 | 1978-09-28 | Asahi Kasei Kogyo K.K., Osaka (Japan) | Poröser Celluloseacetatsymmetrie-Membranfilter und Verfahren zu seiner Herstellung |
| US3929971A (en) * | 1973-03-30 | 1975-12-30 | Research Corp | Porous biomaterials and method of making same |
| JPS62115043A (ja) * | 1985-11-14 | 1987-05-26 | Terumo Corp | 多孔質膜の製造方法 |
| JPS6482909A (en) | 1987-09-26 | 1989-03-28 | Nitto Denko Corp | Manufacture of polyimide molded body |
| JPH0243911A (ja) * | 1988-08-02 | 1990-02-14 | Mitsubishi Rayon Co Ltd | ガスフイルター |
| US4970034A (en) * | 1988-09-23 | 1990-11-13 | W. R. Grace & Co.-Conn. | Process for preparing isotropic microporous polysulfone membranes |
| JPH05148383A (ja) | 1991-10-03 | 1993-06-15 | Mitsubishi Rayon Co Ltd | ポリスルホン系多孔質膜及びその製造方法 |
| CA2181421C (en) * | 1995-07-18 | 2007-02-13 | Tsutomu Takahashi | Para-oriented aromatic polyamide porous film |
| JP3279189B2 (ja) * | 1995-07-18 | 2002-04-30 | 住友化学工業株式会社 | パラ配向芳香族ポリアミド多孔質フィルム、その製造方法およびその用途 |
| JPH09169867A (ja) * | 1995-10-17 | 1997-06-30 | Asahi Chem Ind Co Ltd | 微多孔膜及びその製造方法 |
| EP0940427A1 (en) * | 1998-03-06 | 1999-09-08 | Imation Corp. | Method of preparing a microporous film, and image accepting member |
| JP2000260413A (ja) | 1999-03-10 | 2000-09-22 | Nitto Denko Corp | 電池用セパレータおよびこのセパレータを用いた電池 |
| JP4110669B2 (ja) | 1999-05-13 | 2008-07-02 | 宇部興産株式会社 | 多孔質絶縁材料およびその積層体 |
| JP2001067643A (ja) | 1999-08-24 | 2001-03-16 | Ube Ind Ltd | 磁気カ−ドおよび磁気カ−ド用ポリイミド多孔フィルム |
| TWI287556B (en) * | 1999-09-13 | 2007-10-01 | Teijin Ltd | Polymetaphenyleneisophthalamide-based polymer porous film, process for preparing same and separator for battery |
| JP3589125B2 (ja) | 1999-11-19 | 2004-11-17 | 宇部興産株式会社 | 多孔質膜の製造方法および多孔質膜 |
| JP2002037905A (ja) | 2000-07-21 | 2002-02-06 | Nitto Denko Corp | プリプレグ用多孔質フィルム及び配線基板プリプレグ |
| JP4221888B2 (ja) | 2000-09-20 | 2009-02-12 | 宇部興産株式会社 | 多孔質膜の連続製造方法および連続製造装置 |
| JP3676218B2 (ja) | 2000-10-16 | 2005-07-27 | 帝人株式会社 | 湿式製膜フィルムの製造法 |
| EP1220586A3 (en) * | 2000-12-28 | 2004-05-12 | Nitto Denko Corporation | Wiring board prepreg and manufacturing method thereof |
| JP2002208781A (ja) | 2001-01-10 | 2002-07-26 | Nitto Denko Corp | 配線基板プリプレグ及びその製造方法 |
| JP2002260413A (ja) * | 2001-02-28 | 2002-09-13 | Ichikoh Ind Ltd | 車両用前照灯 |
| JP2003026849A (ja) | 2001-07-23 | 2003-01-29 | Ube Ind Ltd | ポリイミド多孔質膜 |
| JP3963765B2 (ja) * | 2002-04-22 | 2007-08-22 | ダイセル化学工業株式会社 | 多孔性フィルム及びその製造方法 |
-
2003
- 2003-08-19 KR KR1020057008352A patent/KR100937077B1/ko not_active Expired - Fee Related
- 2003-08-19 CN CN038250969A patent/CN1694791B/zh not_active Expired - Fee Related
- 2003-08-19 EP EP20030811060 patent/EP1561561B1/en not_active Expired - Lifetime
- 2003-08-19 WO PCT/JP2003/010426 patent/WO2004043666A1/ja not_active Ceased
- 2003-08-19 US US10/534,411 patent/US7820281B2/en not_active Expired - Fee Related
- 2003-08-22 TW TW92123117A patent/TW200407190A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW200407190A (en) | 2004-05-16 |
| EP1561561A1 (en) | 2005-08-10 |
| EP1561561B1 (en) | 2011-10-12 |
| US20060121267A1 (en) | 2006-06-08 |
| KR100937077B1 (ko) | 2010-01-15 |
| CN1694791B (zh) | 2010-08-18 |
| US7820281B2 (en) | 2010-10-26 |
| KR20050086503A (ko) | 2005-08-30 |
| WO2004043666A1 (ja) | 2004-05-27 |
| EP1561561A4 (en) | 2010-04-28 |
| CN1694791A (zh) | 2005-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |