JPS57203520A - Manufacture of porous film or sheet - Google Patents

Manufacture of porous film or sheet

Info

Publication number
JPS57203520A
JPS57203520A JP8873481A JP8873481A JPS57203520A JP S57203520 A JPS57203520 A JP S57203520A JP 8873481 A JP8873481 A JP 8873481A JP 8873481 A JP8873481 A JP 8873481A JP S57203520 A JPS57203520 A JP S57203520A
Authority
JP
Japan
Prior art keywords
sheet
film
resin
100pts
mono
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
JP8873481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH032893B2 (enrdf_load_stackoverflow
Inventor
Yukio Watanabe
Kunio Bizen
Masahiro Morita
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries Ltd
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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP8873481A priority Critical patent/JPS57203520A/ja
Priority to EP82101589A priority patent/EP0066672B1/en
Priority to DE8282101589T priority patent/DE3277120D1/de
Priority to US06/353,990 priority patent/US4472328A/en
Publication of JPS57203520A publication Critical patent/JPS57203520A/ja
Publication of JPH032893B2 publication Critical patent/JPH032893B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP8873481A 1981-06-09 1981-06-09 Manufacture of porous film or sheet Granted JPS57203520A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8873481A JPS57203520A (en) 1981-06-09 1981-06-09 Manufacture of porous film or sheet
EP82101589A EP0066672B1 (en) 1981-06-09 1982-03-02 Process for producing porous film or sheet
DE8282101589T DE3277120D1 (en) 1981-06-09 1982-03-02 Process for producing porous film or sheet
US06/353,990 US4472328A (en) 1981-06-09 1982-03-02 Process for producing porous film or sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8873481A JPS57203520A (en) 1981-06-09 1981-06-09 Manufacture of porous film or sheet

Publications (2)

Publication Number Publication Date
JPS57203520A true JPS57203520A (en) 1982-12-13
JPH032893B2 JPH032893B2 (enrdf_load_stackoverflow) 1991-01-17

Family

ID=13951145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8873481A Granted JPS57203520A (en) 1981-06-09 1981-06-09 Manufacture of porous film or sheet

Country Status (1)

Country Link
JP (1) JPS57203520A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279238A (ja) * 1985-09-09 1987-04-11 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 微細孔構造を有するポリマ−フイルム
JPS62101529U (enrdf_load_stackoverflow) * 1985-12-17 1987-06-27
JPS6317941A (ja) * 1986-07-09 1988-01-25 Nitto Electric Ind Co Ltd 熱処理部を有する方向性多孔質フィルム
US5073316A (en) * 1987-08-27 1991-12-17 Mitsubishi Kasei Vinyl Company Process for producing a porous film
JP2002502446A (ja) * 1996-10-18 2002-01-22 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド 極薄微孔性材料
WO2005103127A1 (ja) 2004-04-22 2005-11-03 Toray Industries, Inc. 微孔性ポリプロピレンフィルムおよびその製造方法
WO2010107023A1 (ja) 2009-03-17 2010-09-23 東レ株式会社 多孔性ポリプロピレンフィルムおよびその製造方法
WO2011043160A1 (ja) 2009-10-07 2011-04-14 東レ株式会社 多孔性ポリプロピレンフィルムロール
US8089746B2 (en) 2005-10-18 2012-01-03 Toray Industries, Inc. Microporous film for electric storage device separator and electric storage device separator using the same
JP2017226120A (ja) * 2016-06-21 2017-12-28 住友化学株式会社 積層体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381578A (en) * 1976-12-28 1978-07-19 Asahi Chemical Ind Stretched polyolefine article with improved property

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381578A (en) * 1976-12-28 1978-07-19 Asahi Chemical Ind Stretched polyolefine article with improved property

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279238A (ja) * 1985-09-09 1987-04-11 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 微細孔構造を有するポリマ−フイルム
JPS62101529U (enrdf_load_stackoverflow) * 1985-12-17 1987-06-27
JPS6317941A (ja) * 1986-07-09 1988-01-25 Nitto Electric Ind Co Ltd 熱処理部を有する方向性多孔質フィルム
US5073316A (en) * 1987-08-27 1991-12-17 Mitsubishi Kasei Vinyl Company Process for producing a porous film
JP2002502446A (ja) * 1996-10-18 2002-01-22 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド 極薄微孔性材料
WO2005103127A1 (ja) 2004-04-22 2005-11-03 Toray Industries, Inc. 微孔性ポリプロピレンフィルムおよびその製造方法
US8491991B2 (en) 2004-04-22 2013-07-23 Toray Industries, Inc. Microporous polypropylene film and process for producing the same
US8089746B2 (en) 2005-10-18 2012-01-03 Toray Industries, Inc. Microporous film for electric storage device separator and electric storage device separator using the same
WO2010107023A1 (ja) 2009-03-17 2010-09-23 東レ株式会社 多孔性ポリプロピレンフィルムおよびその製造方法
WO2011043160A1 (ja) 2009-10-07 2011-04-14 東レ株式会社 多孔性ポリプロピレンフィルムロール
KR20120093160A (ko) 2009-10-07 2012-08-22 도레이 카부시키가이샤 다공성 폴리프로필렌 필름 롤
JP2017226120A (ja) * 2016-06-21 2017-12-28 住友化学株式会社 積層体

Also Published As

Publication number Publication date
JPH032893B2 (enrdf_load_stackoverflow) 1991-01-17

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