KR100961660B1 - 반결정고분자 미세다공막 및 그 제조방법 - Google Patents

반결정고분자 미세다공막 및 그 제조방법 Download PDF

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Publication number
KR100961660B1
KR100961660B1 KR1020050127141A KR20050127141A KR100961660B1 KR 100961660 B1 KR100961660 B1 KR 100961660B1 KR 1020050127141 A KR1020050127141 A KR 1020050127141A KR 20050127141 A KR20050127141 A KR 20050127141A KR 100961660 B1 KR100961660 B1 KR 100961660B1
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KR
South Korea
Prior art keywords
microporous membrane
diluent
semi
stretching
sheet
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
Application number
KR1020050127141A
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English (en)
Korean (ko)
Other versions
KR20070066231A (ko
Inventor
이영근
이장원
강귀권
정인화
이제안
Original Assignee
에스케이에너지 주식회사
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
Priority to KR1020050127141A priority Critical patent/KR100961660B1/ko
Application filed by 에스케이에너지 주식회사 filed Critical 에스케이에너지 주식회사
Priority to PCT/KR2006/001189 priority patent/WO2007073019A1/en
Priority to CN2006800424055A priority patent/CN101309954B/zh
Priority to JP2008541063A priority patent/JP5064409B2/ja
Priority to EP06732762.7A priority patent/EP1963408B1/en
Priority to US11/406,882 priority patent/US20070138681A1/en
Priority to US11/654,724 priority patent/US20070138682A1/en
Publication of KR20070066231A publication Critical patent/KR20070066231A/ko
Application granted granted Critical
Publication of KR100961660B1 publication Critical patent/KR100961660B1/ko
Assigned to 에스케이아이이테크놀로지주식회사 reassignment 에스케이아이이테크놀로지주식회사 권리의 일부이전등록 Assignors: 에스케이이노베이션 주식회사
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • 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
    • B01D67/0023—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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2995/004—Semi-crystalline
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
KR1020050127141A 2005-12-21 2005-12-21 반결정고분자 미세다공막 및 그 제조방법 Expired - Lifetime KR100961660B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020050127141A KR100961660B1 (ko) 2005-12-21 2005-12-21 반결정고분자 미세다공막 및 그 제조방법
CN2006800424055A CN101309954B (zh) 2005-12-21 2006-03-31 半结晶型聚合物微孔膜及其制备方法
JP2008541063A JP5064409B2 (ja) 2005-12-21 2006-03-31 半結晶性高分子の微多孔膜及びその製造方法
EP06732762.7A EP1963408B1 (en) 2005-12-21 2006-03-31 Method for preparing microporous films of semicrystalline polymer
PCT/KR2006/001189 WO2007073019A1 (en) 2005-12-21 2006-03-31 Microporous film of semicrystalline polymer and method for preparing the same
US11/406,882 US20070138681A1 (en) 2005-12-21 2006-04-19 Microporoous film of semicrystalline polymer and method for preparing the same
US11/654,724 US20070138682A1 (en) 2005-12-21 2007-01-18 Microporous film of semicrystalline polymers and method for preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050127141A KR100961660B1 (ko) 2005-12-21 2005-12-21 반결정고분자 미세다공막 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR20070066231A KR20070066231A (ko) 2007-06-27
KR100961660B1 true KR100961660B1 (ko) 2010-06-09

Family

ID=38172536

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050127141A Expired - Lifetime KR100961660B1 (ko) 2005-12-21 2005-12-21 반결정고분자 미세다공막 및 그 제조방법

Country Status (6)

Country Link
US (2) US20070138681A1 (https=)
EP (1) EP1963408B1 (https=)
JP (1) JP5064409B2 (https=)
KR (1) KR100961660B1 (https=)
CN (1) CN101309954B (https=)
WO (1) WO2007073019A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120104142A (ko) * 2009-06-23 2012-09-20 폴리발러 에스.이.씨. 캐스트 필름, 미세기공 박막 및 그 제조방법
US20140094076A1 (en) * 2011-06-16 2014-04-03 James S. Mrozinski Microporous Materials With Fibrillar Mesh Structure and Methods of Making and Using the Same
TWI557774B (zh) * 2013-10-25 2016-11-11 中原大學 半晶態高分子聚合物／層化無機物之複合薄膜及其製造方法
CN103921449B (zh) * 2014-04-23 2017-02-15 深圳市星源材质科技股份有限公司 超薄高强聚烯烃微孔膜的制备方法及聚烯烃微孔膜
JP7103715B2 (ja) * 2018-10-26 2022-07-20 帝人株式会社 ポリオレフィン微多孔膜、フィルター、クロマトグラフィー担体及びイムノクロマトグラフ用ストリップ
RU2711547C1 (ru) * 2018-12-29 2020-01-17 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Способ получения мезопористых механочувствительных полимерных материалов
KR20220083678A (ko) 2019-08-27 2022-06-20 윌리암 윈친 옌 배터리 세퍼레이터, 상기 세퍼레이터를 포함하는 배터리, 및 그를 형성하기 위한 방법 및 시스템
CN114917772B (zh) * 2022-05-11 2024-10-11 朱宝磊 含浸聚合与拉伸相结合制备超疏水聚烯烃多孔膜的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2000204188A (ja) 1999-01-11 2000-07-25 Asahi Chem Ind Co Ltd ポリエチレン微多孔膜

Family Cites Families (13)

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JPS5819689B2 (ja) * 1975-06-18 1983-04-19 旭化成株式会社 タコウマク
US4257997A (en) * 1979-06-01 1981-03-24 Celanese Corporation Solvent stretch process for preparing a microporous film
JPS62205511A (ja) * 1986-03-05 1987-09-10 Fuji Photo Film Co Ltd 磁気ヘツド特性測定装置
US5318417A (en) * 1988-11-10 1994-06-07 Kopp Clinton V Extrusion head for forming polymeric hollow fiber
US5120154A (en) * 1989-08-28 1992-06-09 Minnesota Mining And Manufacturing Company Trafficway conformable polymeric marking sheet
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
US6096213A (en) * 1998-08-14 2000-08-01 3M Innovative Properties Company Puncture-resistant polyolefin membranes
KR100338362B1 (ko) * 1999-07-23 2002-05-30 유승렬 우수한 가공성 및 투습도를 갖는 통기성 필름용 조성물
US6558607B1 (en) 1999-09-30 2003-05-06 University Of Massachusetts Crystallization of constrained polymers
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
KR20050040855A (ko) 2001-11-09 2005-05-03 쓰리엠 이노베이티브 프로퍼티즈 컴파니 반사 및 투과 표시 모드를 갖는 광 디바이스
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2000204188A (ja) 1999-01-11 2000-07-25 Asahi Chem Ind Co Ltd ポリエチレン微多孔膜

Also Published As

Publication number Publication date
JP2009516046A (ja) 2009-04-16
US20070138681A1 (en) 2007-06-21
CN101309954A (zh) 2008-11-19
JP5064409B2 (ja) 2012-10-31
US20070138682A1 (en) 2007-06-21
EP1963408A4 (en) 2011-09-28
EP1963408A1 (en) 2008-09-03
KR20070066231A (ko) 2007-06-27
CN101309954B (zh) 2013-01-16
WO2007073019A1 (en) 2007-06-28
EP1963408B1 (en) 2019-11-27

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