CN101223216A - 微孔高密度聚乙烯膜及其制备方法 - Google Patents
微孔高密度聚乙烯膜及其制备方法 Download PDFInfo
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Classifications
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- 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
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- 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
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
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- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- 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
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- 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
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- 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
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- Y10T428/249978—Voids specified as micro
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- 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
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- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
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- 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
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- Y10T428/249991—Synthetic resin or natural rubbers
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- Y10T428/249993—Hydrocarbon polymer
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
实施例 | |||||||
制备条件 | 单位 | 1 | 2 | 3 | 4 | 5 | |
高密度聚乙烯(组分I) | Mw | g/mol | 3.0×105 | 4.0×105 | 4.0×105 | 3.5×105 | 3.5×105 |
Mw<104 | 重量% | 4.2 | 3.9 | 3.9 | 4.5 | 4.5 | |
Mw>106 | 重量% | 2.7 | 4.2 | 4.2 | 3.0 | 3.0 | |
共聚单体 | 重量% | 0.0 | 0.5 | 0.5 | 1.5 | 1.5 | |
含量 | 重量% | 30 | 30 | 20 | 30 | 50 | |
石蜡油(组分II) | 粘度(40℃) | cSt | 95 | 95 | 95 | 160 | 30 |
含量 | 重量% | 70 | 70 | 80 | 70 | 50 | |
拉伸 | 温度 | ℃ | 115 | 114.5 | 119 | 118 | 122 |
熔化的结晶部分 | % | 30 | 30 | 60 | 20 | 50 | |
比率(MD×TD) | 比率 | 6×6 | 6×6 | 7×7 | 5×5 | 7×5 | |
速度 | 米/分钟 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
冷却 | 温度 | ℃ | 90 | 90 | 80 | 100 | 60 |
时间 | 秒 | 10 | 15 | 15 | 10 | 10 | |
热定型 | 温度 | ℃ | 120 | 120 | 117 | 118 | 122 |
熔化的结晶部分 | % | 20 | 20 | 10 | 20 | 30 | |
时间 | 秒 | 30 | 30 | 80 | 20 | 20 | |
薄片中的凝胶数量 | #/100cm2 | 5 | 15 | 17 | 15 | 6 | |
拉伸性 | - | 好 | 好 | 好 | 好 | 好 | |
膜厚度 | m | 16 | 16 | 16 | 16 | 17 | |
击穿强度 | N/m | 0.23 | 0.25 | 0.22 | 0.22 | 0.24 | |
透气性 | 达西 | 1.9 | 1.9 | 2.1 | 2.0 | 1.8 |
收缩率 | MD | % | 3.5 | 3.5 | 4.0 | 3.5 | 3.2 |
TD | 1.5 | 1.8 | 2.0 | 1.8 | 0.7 |
比较实施例 | |||||||
制备条件 | 单位 | 1 | 2 | 3 | 4 | 5 | |
高密度聚乙烯(组分I) | Mw | g/mol | 1.8×105 | 5.7×105 | 4.0×105 | 4.0×105 | 4.7×105 |
Mw<104 | 重量% | 22.0 | 9.0 | 3.9 | 3.9 | 1.2 | |
Mw>106 | 重量% | 1.5 | 5.4 | 4.2 | 4.2 | 4.5 | |
共聚单体 | 重量% | 0.5 | 0.8 | 0.5 | 0.5 | 0.0 | |
共聚含量 | 重量% | 30 | 30 | 60 | 13 | 20 | |
石蜡油(组分II) | 粘度(40℃) | cSt | 95 | 95 | 95 | 95 | 30 |
含量 | 重量% | 70 | 70 | 40 | 87 | 80 | |
拉伸 | 温度 | ℃ | 114.5 | 114.5 | 120 | 112 | 113 |
熔化的结晶部分 | % | 30 | 30 | 30 | 30 | 30 | |
比率(MD×TD) | 比率 | 6×6 | 6×6 | 6×6 | 6×6 | 7×7 | |
速度 | 米/分钟 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
冷却 | 温度 | ℃ | - | - | 90 | 90 | 90 |
时间 | 秒 | - | - | 10 | 10 | 10 | |
热定型 | 温度 | ℃ | 119 | 119 | 120 | 120 | 120 |
熔化的结晶部分 | % | 20 | 20 | 20 | 20 | 20 | |
时间 | 秒 | 30 | 30 | 30 | 30 | 20 | |
薄片中的凝胶数量 | #/100cm2 | 15 | 75 | 15 | 150 | 25 | |
拉伸性 | - | 好 | 差 | 差 | 好 | 好 | |
膜厚度 | m | 16 | 17 | 16 | 16 | 15 | |
击穿强度 | N/m | 0.15 | 0.27 | 0.27 | 0.13 | 0.27 | |
透气性 | 达西 | 0.8 | 0.8 | 0.2 | 2.4 | 1.9 | |
收缩率 | MD | % | 3.5 | 4.7 | 7.5 | 3.9 | 4.8 |
TD | 2.5 | 3.3 | 5.7 | 2.5 | 3.9 |
比较实施例 | ||||||||
制备条件 | 单位 | 6 | 7 | 8 | 9 | 10 | 11 | |
高密度聚乙烯(组分I) | Mw | g/mol | 3.5×105 | 3.5×105 | 3.5×105 | 3.5×105 | 8.8×105(25%)1.8×105(75%) | 3.0×105 |
Mw<104 | 重量% | 4.5 | 4.5 | 4.5 | 4.5 | 9.4 | 4.2 | |
Mw>106 | 重量% | 3.0 | 3.0 | 3.0 | 3.0 | 10.5 | 2.7 | |
共聚单体 | 重量% | 1.5 | 1.5 | 1.5 | 1.5 | 0.4 | 0.0 | |
含量 | 重量% | 30 | 30 | 30 | 30 | 30 | 30 | |
石蜡油(组分II) | 粘度(40℃) | cSt | 95 | 95 | 95 | 95 | 95 | 95 |
含量 | 重量% | 70 | 70 | 70 | 70 | 70 | 70 | |
拉伸 | 温度 | ℃ | 109 | 121 | 117 | 115 | 115 | 115 |
熔化的结晶部分 | % | 5 | 85 | 40 | 30 | 30 | 30 | |
比率(MD×TD) | 比率 | 6×6 | 6×6 | 6×6 | 4×4 | 7.5×7.5 | 6×6 | |
速度 | 米/分钟 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
冷却 | 温度 | ℃ | 90 | 90 | 90 | 90 | 90 | 90 |
时间 | 秒 | 10 | 10 | 10 | 10 | 10 | 10 | |
热定型 | 温度 | ℃ | 119 | 119 | 127 | 119 | 120 | 120 |
熔化的结晶部分 | % | 20 | 20 | 35 | 20 | 20 | 20 | |
时间 | 秒 | 30 | 30 | 20 | 30 | 30 | 30 | |
薄片中的凝胶数量 | #/100cm2 | 15 | 15 | 15 | 15 | 50 | 5 | |
拉伸性 | - | 差 | 差 | 好 | 好 | 差 | 好 | |
膜厚度 | m | 16 | 17 | 16 | 16 | 16 | 16 | |
击穿强度 | N/m | 0.25 | 0.1 | 0.25 | 0.13 | 0.27 | 0.22 | |
透气性 | 达西 | 0.4 | 2.9 | 0.2 | 1.9 | 1.6 | 1.6 | |
收缩率 | MD | % | 7.5 | 2.0 | 1.5 | 2.6 | 8.2 | 3.1 |
TD | 6.5 | 0.6 | 0.7 | 1.8 | 4.5 | 1.3 |
Claims (6)
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KR1020050040627 | 2005-05-16 | ||
KR1020050040627A KR100943235B1 (ko) | 2005-05-16 | 2005-05-16 | 압출혼련성과 물성이 우수한 고밀도폴리에틸렌 미세다공막및 그 제조방법 |
KR10-2005-0040627 | 2005-05-16 | ||
PCT/KR2005/001892 WO2006123849A1 (en) | 2005-05-16 | 2005-06-18 | Microporous high density polyethylene film and preparing method thereof |
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CN2011102085208A Division CN102336941B (zh) | 2005-05-16 | 2005-06-18 | 微孔高密度聚乙烯膜及其制备方法 |
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CN2005800510817A Active CN101223216B (zh) | 2005-05-16 | 2005-06-18 | 微孔高密度聚乙烯膜及其制备方法 |
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US (2) | US20070052130A1 (zh) |
EP (1) | EP1883672B1 (zh) |
JP (1) | JP4889733B2 (zh) |
KR (1) | KR100943235B1 (zh) |
CN (2) | CN102336941B (zh) |
WO (1) | WO2006123849A1 (zh) |
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CN112473401A (zh) * | 2020-11-06 | 2021-03-12 | 上海恩捷新材料科技有限公司 | 聚乙烯微多孔膜、聚乙烯基纳滤膜及其制备方法 |
CN113637252A (zh) * | 2021-08-23 | 2021-11-12 | 中国科学技术大学先进技术研究院 | 一种强力交叉膜及其制备方法、以及其应用 |
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Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819689B2 (ja) * | 1975-06-18 | 1983-04-19 | 旭化成株式会社 | タコウマク |
US4247498A (en) * | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
US4413110A (en) * | 1981-04-30 | 1983-11-01 | Allied Corporation | High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore |
US4539256A (en) * | 1982-09-09 | 1985-09-03 | Minnesota Mining And Manufacturing Co. | Microporous sheet material, method of making and articles made therewith |
JPS60242035A (ja) * | 1984-04-27 | 1985-12-02 | Toa Nenryo Kogyo Kk | ポリエチレン微多孔膜の製造方法 |
US4766182A (en) * | 1986-12-22 | 1988-08-23 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
JPS63273651A (ja) * | 1987-04-30 | 1988-11-10 | Toa Nenryo Kogyo Kk | 超高分子量ポリエチレン微多孔膜の製造方法 |
JPH0758613B2 (ja) * | 1988-09-10 | 1995-06-21 | 宇部興産株式会社 | 電池用セパレータとその製造方法及びその電池用セパレータを用いたリチウム電池 |
JPH06104736B2 (ja) * | 1989-08-03 | 1994-12-21 | 東燃株式会社 | ポリオレフィン微多孔膜 |
US5120154A (en) * | 1989-08-28 | 1992-06-09 | Minnesota Mining And Manufacturing Company | Trafficway conformable polymeric marking sheet |
JP2657431B2 (ja) | 1991-01-30 | 1997-09-24 | 東燃株式会社 | ポリオレフィン微多孔膜及びその製造方法 |
US5641565A (en) * | 1991-07-05 | 1997-06-24 | Asahi Kasei Kogyo Kabushiki Kaisha | Separator for a battery using an organic electrolytic solution and method for preparing the same |
CA2109360A1 (en) * | 1992-12-21 | 1994-06-22 | Mitsubishi Chemical Corporation | Porous film or sheet, battery separator and lithium battery |
JP3258737B2 (ja) | 1993-01-19 | 2002-02-18 | 旭化成株式会社 | ポリエチレン微多孔性隔膜 |
JP3493079B2 (ja) * | 1995-06-19 | 2004-02-03 | 東燃化学株式会社 | 熱可塑性樹脂微多孔膜の製造方法 |
JPH093228A (ja) | 1995-06-21 | 1997-01-07 | Tonen Chem Corp | ポリオレフィン微多孔膜の製造方法 |
JP3351940B2 (ja) * | 1995-09-26 | 2002-12-03 | 東燃化学株式会社 | ポリオレフィン微多孔膜の製造方法 |
JPH09259858A (ja) | 1996-03-21 | 1997-10-03 | Tonen Chem Corp | セパレーター用ポリエチレン微多孔膜及びその製造方法 |
US5786396A (en) * | 1996-08-21 | 1998-07-28 | Tonen Chemical Corporation | Method of producing microporous polyolefin membrane |
DE69824276T2 (de) * | 1997-10-23 | 2005-07-07 | Tonen Chemical Corp. | Verfahren zur herstellung einer hochdurchlässigen mitroporösen polyolefinische folie |
JP2000017100A (ja) * | 1998-07-03 | 2000-01-18 | Asahi Chem Ind Co Ltd | ポリエチレン微多孔膜の製造方法 |
US6287499B1 (en) * | 1998-10-09 | 2001-09-11 | United States Surgical Corporation | Process of making bioabsorbable block copolymer filaments |
JP4230584B2 (ja) * | 1999-01-11 | 2009-02-25 | 旭化成ケミカルズ株式会社 | ポリエチレン微多孔膜 |
JP4181677B2 (ja) * | 1999-01-29 | 2008-11-19 | 日東電工株式会社 | 多孔質フィルムとその製造方法 |
EP1097962B2 (en) * | 1999-02-19 | 2013-07-17 | Toray Battery Separator Film Co., Ltd. | Polyolefin microporous film and method for preparing the same |
JP4187877B2 (ja) * | 1999-07-06 | 2008-11-26 | 株式会社J−オイルミルズ | 米飯類用油脂組成物及びそれを含む米飯類等 |
JP4986199B2 (ja) * | 2001-05-18 | 2012-07-25 | 旭化成イーマテリアルズ株式会社 | ポリエチレン製微多孔膜及びそれを用いた電池 |
JP2003053821A (ja) * | 2001-08-14 | 2003-02-26 | Asahi Kasei Corp | ポリオレフィン製微多孔膜の製造方法 |
JP4794099B2 (ja) * | 2001-09-28 | 2011-10-12 | 東レ東燃機能膜合同会社 | ポリオレフィン微多孔膜の製造方法 |
JP4817566B2 (ja) * | 2001-09-28 | 2011-11-16 | 東レ東燃機能膜合同会社 | ポリオレフィン微多孔膜及びその製造方法 |
JP4780960B2 (ja) * | 2002-08-28 | 2011-09-28 | 旭化成イーマテリアルズ株式会社 | ポリオレフィン製微多孔膜及びその評価方法 |
JP4195810B2 (ja) * | 2002-12-16 | 2008-12-17 | 東燃化学株式会社 | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
US7332531B2 (en) * | 2004-06-11 | 2008-02-19 | Sk Corporation | Microporous high density polyethylene film |
KR100943697B1 (ko) * | 2005-04-06 | 2010-02-23 | 에스케이에너지 주식회사 | 물성, 생산성 및 품질 균일도가 우수한 폴리에틸렌 미세다공막 및 그 제조방법 |
-
2005
- 2005-05-16 KR KR1020050040627A patent/KR100943235B1/ko active IP Right Grant
- 2005-06-18 CN CN2011102085208A patent/CN102336941B/zh active Active
- 2005-06-18 CN CN2005800510817A patent/CN101223216B/zh active Active
- 2005-06-18 WO PCT/KR2005/001892 patent/WO2006123849A1/en active Application Filing
- 2005-06-18 US US10/544,970 patent/US20070052130A1/en not_active Abandoned
- 2005-06-18 EP EP20050764979 patent/EP1883672B1/en active Active
- 2005-06-18 JP JP2008512202A patent/JP4889733B2/ja active Active
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102762349A (zh) * | 2009-12-14 | 2012-10-31 | Sk新技术株式会社 | 用于生产超宽宽度膜的浇铸带 |
CN102762349B (zh) * | 2009-12-14 | 2016-02-17 | Sk新技术株式会社 | 用于生产超宽宽度膜的浇铸带 |
CN108290976A (zh) * | 2016-11-08 | 2018-07-17 | 旭化成株式会社 | 乙烯聚合物、拉伸成型体和微孔膜 |
CN112473401A (zh) * | 2020-11-06 | 2021-03-12 | 上海恩捷新材料科技有限公司 | 聚乙烯微多孔膜、聚乙烯基纳滤膜及其制备方法 |
CN113637252A (zh) * | 2021-08-23 | 2021-11-12 | 中国科学技术大学先进技术研究院 | 一种强力交叉膜及其制备方法、以及其应用 |
Also Published As
Publication number | Publication date |
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JP4889733B2 (ja) | 2012-03-07 |
WO2006123849A1 (en) | 2006-11-23 |
JP2008540794A (ja) | 2008-11-20 |
US8313678B2 (en) | 2012-11-20 |
EP1883672A1 (en) | 2008-02-06 |
CN101223216B (zh) | 2013-02-27 |
EP1883672B1 (en) | 2014-09-03 |
CN102336941A (zh) | 2012-02-01 |
US20070052130A1 (en) | 2007-03-08 |
EP1883672A4 (en) | 2012-06-06 |
KR20060118135A (ko) | 2006-11-23 |
US20070218271A1 (en) | 2007-09-20 |
KR100943235B1 (ko) | 2010-02-18 |
CN102336941B (zh) | 2013-10-23 |
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