JPH0365776B2 - - Google Patents

Info

Publication number
JPH0365776B2
JPH0365776B2 JP60193145A JP19314585A JPH0365776B2 JP H0365776 B2 JPH0365776 B2 JP H0365776B2 JP 60193145 A JP60193145 A JP 60193145A JP 19314585 A JP19314585 A JP 19314585A JP H0365776 B2 JPH0365776 B2 JP H0365776B2
Authority
JP
Japan
Prior art keywords
porous membrane
stretching
laminated porous
membrane
melting point
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
JP60193145A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6253813A (ja
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
Priority to JP60193145A priority Critical patent/JPS6253813A/ja
Publication of JPS6253813A publication Critical patent/JPS6253813A/ja
Publication of JPH0365776B2 publication Critical patent/JPH0365776B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP60193145A 1985-09-03 1985-09-03 積層多孔膜の製造方法 Granted JPS6253813A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60193145A JPS6253813A (ja) 1985-09-03 1985-09-03 積層多孔膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60193145A JPS6253813A (ja) 1985-09-03 1985-09-03 積層多孔膜の製造方法

Publications (2)

Publication Number Publication Date
JPS6253813A JPS6253813A (ja) 1987-03-09
JPH0365776B2 true JPH0365776B2 (https=) 1991-10-15

Family

ID=16303030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60193145A Granted JPS6253813A (ja) 1985-09-03 1985-09-03 積層多孔膜の製造方法

Country Status (1)

Country Link
JP (1) JPS6253813A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10256450B2 (en) 2013-04-22 2019-04-09 Toray Industries, Inc. Laminated porous membrane, process for manufacturing same and separator for battery

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6921606B2 (en) * 2002-04-16 2005-07-26 Gore Enterprise Holdings, Inc. Composite films for electrochemical devices
JP5258034B2 (ja) * 2008-08-27 2013-08-07 旭化成イーマテリアルズ株式会社 積層微多孔性フィルムの製造方法
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10256450B2 (en) 2013-04-22 2019-04-09 Toray Industries, Inc. Laminated porous membrane, process for manufacturing same and separator for battery

Also Published As

Publication number Publication date
JPS6253813A (ja) 1987-03-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term