JPS59105035A - 微多孔シ−トの製造方法 - Google Patents

微多孔シ−トの製造方法

Info

Publication number
JPS59105035A
JPS59105035A JP21384482A JP21384482A JPS59105035A JP S59105035 A JPS59105035 A JP S59105035A JP 21384482 A JP21384482 A JP 21384482A JP 21384482 A JP21384482 A JP 21384482A JP S59105035 A JPS59105035 A JP S59105035A
Authority
JP
Japan
Prior art keywords
sheet
filler
particle size
stretching
microporous
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.)
Granted
Application number
JP21384482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0238098B2 (OSRAM
Inventor
Shingo Kaneko
金子　新吾
Kenji Okamura
岡村　健次
Kiyoshi Sumi
角　清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 by Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP21384482A priority Critical patent/JPS59105035A/ja
Publication of JPS59105035A publication Critical patent/JPS59105035A/ja
Publication of JPH0238098B2 publication Critical patent/JPH0238098B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
JP21384482A 1982-12-08 1982-12-08 微多孔シ−トの製造方法 Granted JPS59105035A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21384482A JPS59105035A (ja) 1982-12-08 1982-12-08 微多孔シ−トの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21384482A JPS59105035A (ja) 1982-12-08 1982-12-08 微多孔シ−トの製造方法

Publications (2)

Publication Number Publication Date
JPS59105035A true JPS59105035A (ja) 1984-06-18
JPH0238098B2 JPH0238098B2 (OSRAM) 1990-08-29

Family

ID=16645951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21384482A Granted JPS59105035A (ja) 1982-12-08 1982-12-08 微多孔シ−トの製造方法

Country Status (1)

Country Link
JP (1) JPS59105035A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358602U (OSRAM) * 1986-10-03 1988-04-19
JPH0277108A (ja) * 1987-07-04 1990-03-16 Toray Ind Inc 電解液セパレータ
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
JP2002201298A (ja) * 2000-10-30 2002-07-19 Sumitomo Chem Co Ltd 多孔性フィルム、電池用セパレータおよび電池
WO2008117840A1 (ja) * 2007-03-23 2008-10-02 Sumitomo Chemical Company, Limited 多孔質フィルム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953961A (OSRAM) * 1972-09-28 1974-05-25
JPS523666A (en) * 1975-06-25 1977-01-12 Mitsubishi Plastics Ind Manufacturing of synthetic paper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953961A (OSRAM) * 1972-09-28 1974-05-25
JPS523666A (en) * 1975-06-25 1977-01-12 Mitsubishi Plastics Ind Manufacturing of synthetic paper

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358602U (OSRAM) * 1986-10-03 1988-04-19
JPH0277108A (ja) * 1987-07-04 1990-03-16 Toray Ind Inc 電解液セパレータ
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
JP2002201298A (ja) * 2000-10-30 2002-07-19 Sumitomo Chem Co Ltd 多孔性フィルム、電池用セパレータおよび電池
WO2008117840A1 (ja) * 2007-03-23 2008-10-02 Sumitomo Chemical Company, Limited 多孔質フィルム
EP2133387A4 (en) * 2007-03-23 2011-10-19 Sumitomo Chemical Co POROUS FILM
US8323837B2 (en) 2007-03-23 2012-12-04 Sumitomo Chemical Company, Limited Porous film

Also Published As

Publication number Publication date
JPH0238098B2 (OSRAM) 1990-08-29

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