JP2022158999A - ポリオレフィン微多孔膜 - Google Patents

ポリオレフィン微多孔膜 Download PDF

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Publication number
JP2022158999A
JP2022158999A JP2022038926A JP2022038926A JP2022158999A JP 2022158999 A JP2022158999 A JP 2022158999A JP 2022038926 A JP2022038926 A JP 2022038926A JP 2022038926 A JP2022038926 A JP 2022038926A JP 2022158999 A JP2022158999 A JP 2022158999A
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JP
Japan
Prior art keywords
microporous membrane
polyolefin microporous
resin
polyethylene
polyolefin
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.)
Pending
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JP2022038926A
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English (en)
Japanese (ja)
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JP2022158999A5 (https=
Inventor
直哉 西村
Naoya Nishimura
久万琢也
Takuya Kuman
遼 下川床
Ryo Shimokawatoko
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of JP2022158999A publication Critical patent/JP2022158999A/ja
Publication of JP2022158999A5 publication Critical patent/JP2022158999A5/ja
Pending legal-status Critical Current

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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2022038926A 2021-03-31 2022-03-14 ポリオレフィン微多孔膜 Pending JP2022158999A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021059761 2021-03-31
JP2021059761 2021-03-31

Publications (2)

Publication Number Publication Date
JP2022158999A true JP2022158999A (ja) 2022-10-17
JP2022158999A5 JP2022158999A5 (https=) 2025-01-17

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ID=83638785

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JP2022038926A Pending JP2022158999A (ja) 2021-03-31 2022-03-14 ポリオレフィン微多孔膜

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JP (1) JP2022158999A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023156931A (ja) * 2022-04-13 2023-10-25 住友ベークライト株式会社 樹脂フィルム
WO2025204279A1 (ja) * 2024-03-26 2025-10-02 古河電気工業株式会社 ポリオレフィン樹脂組成物及び配線材

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000239426A (ja) * 1999-02-23 2000-09-05 Nitto Denko Corp 微多孔膜
WO2002092677A1 (fr) * 2001-05-17 2002-11-21 Asahi Kasei Kabushiki Kaisha Film polyolefinique microporeux
EP2108445A1 (en) * 2008-04-01 2009-10-14 Tonen Chemical Corporation System and process for producing a microporus membrane
WO2015194504A1 (ja) * 2014-06-20 2015-12-23 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔質膜、電池用セパレータ及び電池
JP2018076475A (ja) * 2016-11-10 2018-05-17 有限会社ケー・イー・イー 高温低熱収縮性ポリオレフィン単層微多孔膜及びその製造方法。
JP2019196470A (ja) * 2018-05-08 2019-11-14 有限会社ケー・イー・イー 低熱収縮性ポリオレフィン微多孔膜及びその製造方法。
JP7604877B2 (ja) * 2019-12-26 2024-12-24 東レ株式会社 ポリオレフィン微多孔膜
JP7683215B2 (ja) * 2019-08-22 2025-05-27 東レ株式会社 ポリオレフィン微多孔膜、積層体、及び電池

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000239426A (ja) * 1999-02-23 2000-09-05 Nitto Denko Corp 微多孔膜
WO2002092677A1 (fr) * 2001-05-17 2002-11-21 Asahi Kasei Kabushiki Kaisha Film polyolefinique microporeux
EP2108445A1 (en) * 2008-04-01 2009-10-14 Tonen Chemical Corporation System and process for producing a microporus membrane
WO2015194504A1 (ja) * 2014-06-20 2015-12-23 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔質膜、電池用セパレータ及び電池
JP2018076475A (ja) * 2016-11-10 2018-05-17 有限会社ケー・イー・イー 高温低熱収縮性ポリオレフィン単層微多孔膜及びその製造方法。
JP2019196470A (ja) * 2018-05-08 2019-11-14 有限会社ケー・イー・イー 低熱収縮性ポリオレフィン微多孔膜及びその製造方法。
JP7683215B2 (ja) * 2019-08-22 2025-05-27 東レ株式会社 ポリオレフィン微多孔膜、積層体、及び電池
JP7604877B2 (ja) * 2019-12-26 2024-12-24 東レ株式会社 ポリオレフィン微多孔膜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023156931A (ja) * 2022-04-13 2023-10-25 住友ベークライト株式会社 樹脂フィルム
WO2025204279A1 (ja) * 2024-03-26 2025-10-02 古河電気工業株式会社 ポリオレフィン樹脂組成物及び配線材

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