JPWO2023054642A1 - - Google Patents

Info

Publication number
JPWO2023054642A1
JPWO2023054642A1 JP2023551879A JP2023551879A JPWO2023054642A1 JP WO2023054642 A1 JPWO2023054642 A1 JP WO2023054642A1 JP 2023551879 A JP2023551879 A JP 2023551879A JP 2023551879 A JP2023551879 A JP 2023551879A JP WO2023054642 A1 JPWO2023054642 A1 JP WO2023054642A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023551879A
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
Application filed filed Critical
Publication of JPWO2023054642A1 publication Critical patent/JPWO2023054642A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • H01M50/409—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
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2023551879A 2021-09-29 2022-09-29 Pending JPWO2023054642A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021159432 2021-09-29
PCT/JP2022/036587 WO2023054642A1 (ja) 2021-09-29 2022-09-29 ポリオレフィン膜及びポリオレフィン膜の製造方法

Publications (1)

Publication Number Publication Date
JPWO2023054642A1 true JPWO2023054642A1 (ja) 2023-04-06

Family

ID=85782926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023551879A Pending JPWO2023054642A1 (ja) 2021-09-29 2022-09-29

Country Status (5)

Country Link
JP (1) JPWO2023054642A1 (ja)
KR (1) KR20240055784A (ja)
CN (1) CN118055968A (ja)
CA (1) CA3233382A1 (ja)
WO (1) WO2023054642A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6146781B2 (ja) * 2012-08-29 2017-06-14 国立大学法人群馬大学 ポリエチレン製多孔質膜の製造方法およびポリエチレン製多孔質膜
JP6886839B2 (ja) 2017-02-27 2021-06-16 旭化成株式会社 ポリオレフィン微多孔膜
JP7045862B2 (ja) * 2017-03-24 2022-04-01 旭化成株式会社 ポリオレフィン微多孔膜及びポリオレフィン微多孔膜の製造方法
EP3708363A4 (en) 2017-11-08 2021-07-28 Toray Industries, Inc. POROUS POLYOLEFINAL COMPOSITE FILM, PROCESS FOR ITS MANUFACTURING, BATTERY SEPARATOR AND BATTERY
JP7395827B2 (ja) 2018-02-23 2023-12-12 東レ株式会社 多孔性ポリオレフィンフィルム
CN113891912B (zh) * 2019-06-21 2024-01-02 旭化成株式会社 聚烯烃微多孔膜
JP2021054075A (ja) * 2019-09-30 2021-04-08 東レ株式会社 多孔性フィルム、二次電池用セパレータおよび二次電池
KR20210050037A (ko) * 2019-10-25 2021-05-07 더블유씨피 주식회사 열가교 폴리올레핀 분리막 및 그 제조방법
JP6969815B2 (ja) 2020-04-01 2021-11-24 山佐株式会社 遊技機

Also Published As

Publication number Publication date
CA3233382A1 (en) 2023-04-06
KR20240055784A (ko) 2024-04-29
CN118055968A (zh) 2024-05-17
WO2023054642A1 (ja) 2023-04-06

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240322