CN106459467B - 聚烯烃微多孔膜 - Google Patents

聚烯烃微多孔膜 Download PDF

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Publication number
CN106459467B
CN106459467B CN201580023402.6A CN201580023402A CN106459467B CN 106459467 B CN106459467 B CN 106459467B CN 201580023402 A CN201580023402 A CN 201580023402A CN 106459467 B CN106459467 B CN 106459467B
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China
Prior art keywords
polyolefin
micro porous
membrane
temperature
mass parts
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CN201580023402.6A
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English (en)
Chinese (zh)
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CN106459467A (zh
Inventor
陈燕仔
光冈秀人
菊地慎太郎
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Toray Industries Inc
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Toray Industries Inc
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Publication of CN106459467A publication Critical patent/CN106459467A/zh
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Publication of CN106459467B publication Critical patent/CN106459467B/zh
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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
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
CN201580023402.6A 2014-04-30 2015-04-23 聚烯烃微多孔膜 Active CN106459467B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2014-093765 2014-04-30
JP2014093765 2014-04-30
JP2014-205634 2014-10-06
JP2014205634 2014-10-06
PCT/JP2015/062416 WO2015166878A1 (ja) 2014-04-30 2015-04-23 ポリオレフィン微多孔膜

Publications (2)

Publication Number Publication Date
CN106459467A CN106459467A (zh) 2017-02-22
CN106459467B true CN106459467B (zh) 2019-06-07

Family

ID=54358607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580023402.6A Active CN106459467B (zh) 2014-04-30 2015-04-23 聚烯烃微多孔膜

Country Status (4)

Country Link
JP (1) JP6627753B2 (ja)
KR (1) KR102294981B1 (ja)
CN (1) CN106459467B (ja)
WO (1) WO2015166878A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220298314A1 (en) * 2019-08-22 2022-09-22 Toray Industries, Inc. Polyolefin microporous film, layered body, and battery
JPWO2021033733A1 (ja) * 2019-08-22 2021-02-25
WO2024011364A1 (zh) * 2022-07-11 2024-01-18 宁德时代新能源科技股份有限公司 聚烯烃基膜及其制备方法、隔膜、二次电池及用电装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102215944A (zh) * 2008-11-17 2011-10-12 东丽东燃机能膜合同会社 微孔膜及该膜的制备方法及使用方法
CN102414015A (zh) * 2009-04-23 2012-04-11 东丽东燃机能膜合同会社 热塑性膜、该膜的制造方法以及该膜作为电池隔膜的应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4121846B2 (ja) 2002-12-16 2008-07-23 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
RU2430772C2 (ru) 2005-11-24 2011-10-10 Торей Тонен Спешиалти Сепарейтор Годо Кайса Микропористая полиолефиновая мембрана, способ ее получения, сепаратор аккумулятора и аккумулятор
US7700182B2 (en) * 2006-05-15 2010-04-20 Tonen Chemical Corporation Microporous polyolefin membrane, its production method, and battery separator
JP5235324B2 (ja) 2007-04-20 2013-07-10 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
KR101143106B1 (ko) 2007-10-05 2012-05-08 토레이 밧데리 세퍼레이터 필름 고도 가이샤 미세다공성 중합체 막
WO2009064296A1 (en) * 2007-11-14 2009-05-22 Tonen Chemical Corporation Multi-layer, microporous membrane, battery separator formed by such a membrane and battery comprising such a separator
KR101810525B1 (ko) * 2009-06-19 2018-01-25 도레이 카부시키가이샤 다층 미다공막
WO2010147798A2 (en) * 2009-06-19 2010-12-23 Toray Tonen Specialty Separator Godo Kaisha Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
KR20140043706A (ko) * 2011-01-25 2014-04-10 도레이 배터리 세퍼레이터 필름 주식회사 미다공막, 그 제조 방법 및 그것을 사용한 배터리 세퍼레이터
JP5909411B2 (ja) 2012-06-13 2016-04-26 旭化成イーマテリアルズ株式会社 ポリオレフィン微多孔膜及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102215944A (zh) * 2008-11-17 2011-10-12 东丽东燃机能膜合同会社 微孔膜及该膜的制备方法及使用方法
CN102414015A (zh) * 2009-04-23 2012-04-11 东丽东燃机能膜合同会社 热塑性膜、该膜的制造方法以及该膜作为电池隔膜的应用

Also Published As

Publication number Publication date
KR102294981B1 (ko) 2021-08-26
WO2015166878A1 (ja) 2015-11-05
JP6627753B2 (ja) 2020-01-08
CN106459467A (zh) 2017-02-22
JPWO2015166878A1 (ja) 2017-04-20
KR20170003919A (ko) 2017-01-10

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Effective date of registration: 20170721

Address after: Tokyo, Japan, Japan

Applicant after: Toray Industries, Inc.

Address before: Li Muxian

Applicant before: Toray Battery Separator Film Co., Ltd.

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