CN115698148B - 双轴取向聚丙烯薄膜 - Google Patents

双轴取向聚丙烯薄膜 Download PDF

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Publication number
CN115698148B
CN115698148B CN202180042537.2A CN202180042537A CN115698148B CN 115698148 B CN115698148 B CN 115698148B CN 202180042537 A CN202180042537 A CN 202180042537A CN 115698148 B CN115698148 B CN 115698148B
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film
less
biaxially oriented
polypropylene
oriented polypropylene
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Chinese (zh)
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CN115698148A (zh
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中野麻洋
今井徹
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Toyobo Co Ltd
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Toyobo Co Ltd
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    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
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    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102465570B1 (ko) 2018-12-28 2022-11-10 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
US12384907B2 (en) 2018-12-28 2025-08-12 Toyobo Co., Ltd. Biaxially oriented polypropylene film
KR20230025396A (ko) 2020-06-17 2023-02-21 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
US12404379B2 (en) 2020-06-17 2025-09-02 Toyobo Co., Ltd. Biaxially oriented polypropylene film
CN115734866A (zh) 2020-06-25 2023-03-03 东洋纺株式会社 双轴取向聚丙烯膜
TWI868371B (zh) * 2020-06-25 2025-01-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜
JP7757780B2 (ja) * 2021-12-24 2025-10-22 東洋紡株式会社 離型用二軸配向ポリプロピレンフィルム及び離型フィルム
JPWO2024019049A1 (https=) * 2022-07-21 2024-01-25
WO2024161916A1 (ja) * 2023-01-30 2024-08-08 東洋紡株式会社 二軸配向ポリプロピレンフィルム及びその積層体
WO2024161918A1 (ja) * 2023-01-30 2024-08-08 東洋紡株式会社 二軸配向ポリプロピレンフィルム及びその積層体
WO2024161917A1 (ja) * 2023-01-30 2024-08-08 東洋紡株式会社 二軸配向ポリプロピレンフィルム及びその積層体
WO2025164461A1 (ja) * 2024-01-31 2025-08-07 東洋紡株式会社 積層体、包装材料、包装袋、及び包装体
WO2025192318A1 (ja) * 2024-03-15 2025-09-18 東洋紡株式会社 二軸配向ポリプロピレンフィルムを用いた積層体、包装材料、及び包装体
CN120735277B (zh) * 2025-08-27 2025-12-02 泉州嘉德利电子材料股份公司 一种耐高温聚丙烯膜及其制备方法、金属化膜和膜电容器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1067972A (ja) * 1996-08-28 1998-03-10 Tokuyama Corp 開封テープ及びその製造方法
JP2001040111A (ja) * 1999-07-26 2001-02-13 Toray Ind Inc 強力化二軸配向ポリプロピレンフィルム
JP2005264151A (ja) * 2004-02-19 2005-09-29 Sumitomo Chemical Co Ltd 二軸延伸ポリプロピレンフィルム
CN109070568A (zh) * 2016-03-28 2018-12-21 东洋纺株式会社 双轴拉伸层叠聚丙烯薄膜

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651330A (en) 1979-10-05 1981-05-08 Toray Ind Inc Polypropylene film
JP3079726B2 (ja) 1991-12-26 2000-08-21 チッソ株式会社 二軸延伸多層フィルム
JPH10180963A (ja) 1996-10-29 1998-07-07 Toray Ind Inc 積層フィルムおよびその製造方法
JPH11106520A (ja) 1997-10-01 1999-04-20 Nippon Polychem Kk アンチブロッキング剤マスターバッチおよびそれを用いた二軸延伸ポリプロピレンフィルム
JPH11192680A (ja) 1998-01-06 1999-07-21 Toray Ind Inc ポリプロピレンフィルムおよびその製造方法
US6541123B1 (en) 1998-05-29 2003-04-01 Mitsubishi Plastics, Inc. Polyolefin film for stretch packaging
US7241485B2 (en) 2001-11-09 2007-07-10 Toray Industries, Inc. Protective film for glass
JP2006095940A (ja) * 2004-09-30 2006-04-13 Toray Ind Inc 微孔性ポリプロピレンシートおよびそれを用いた合成紙
JP4812399B2 (ja) * 2005-10-27 2011-11-09 信越フィルム株式会社 ２軸延伸ポリプロピレンフィルム
EP1985649B1 (en) 2006-02-17 2014-03-12 Toray Industries, Inc. Biaxially oriented polypropylene film
JP5367249B2 (ja) 2007-10-23 2013-12-11 ポリプラスチックス株式会社 環状オレフィン樹脂フィルム及び環状オレフィン樹脂プリフォームの製造方法
JP5807388B2 (ja) * 2010-05-26 2015-11-10 東レ株式会社 多孔性ポリプロピレンフィルム
JP5742023B2 (ja) 2010-08-11 2015-07-01 東洋紡株式会社 表面保護用フィルムおよびその製造方法
EP2565221B2 (en) 2011-08-30 2018-08-08 Borealis AG Process for the manufacture of a capacitor film
KR20140081807A (ko) 2011-10-14 2014-07-01 도레이 카부시키가이샤 다공성 폴리프로필렌 필름 및 축전 디바이스
KR101986868B1 (ko) 2012-01-24 2019-06-07 도요보 가부시키가이샤 연신 폴리프로필렌 필름
WO2014002934A1 (ja) 2012-06-29 2014-01-03 東洋紡株式会社 延伸ポリプロピレンフィルム
JP6221481B2 (ja) 2012-08-09 2017-11-01 東洋紡株式会社 ポリプロピレンフィルム
EP2733157B1 (en) 2012-11-16 2015-01-07 Borealis AG Highly isotactic PP resin with wide melting distribution having improved BOPP film properties and easy processing characteristics
TWI588185B (zh) * 2012-12-25 2017-06-21 Toyo Boseki Biaxially oriented polypropylene film
JPWO2014103713A1 (ja) 2012-12-26 2017-01-12 東レ株式会社 多孔性ポリオレフィンフィルムおよびその製造方法、ならびにそれを用いてなる蓄電デバイス用セパレータ
JP5929838B2 (ja) * 2013-05-30 2016-06-08 王子ホールディングス株式会社 コンデンサー用二軸延伸ポリプロピレンフィルム
JP2013177645A (ja) 2013-06-26 2013-09-09 Mitsui Chemicals Tohcello Inc 二軸延伸ポリプロピレンフィルム及びその製造方法
KR102352439B1 (ko) 2013-07-23 2022-01-18 도요보 가부시키가이샤 연신 폴리프로필렌 필름
CN105682892A (zh) 2013-11-14 2016-06-15 东丽株式会社 双轴取向聚丙烯膜及其制造方法
KR101873134B1 (ko) 2013-12-18 2018-06-29 보레알리스 아게 향상된 강성/인성 균형을 가진 bopp 필름
EP3124523B1 (en) 2014-03-28 2020-08-12 Toray Industries, Inc. Biaxially oriented polypropylene film
EP3124205B1 (en) 2014-03-28 2021-04-21 Toray Industries, Inc. Biaxially oriented polypropylene film
JP6302726B2 (ja) 2014-04-07 2018-03-28 グンゼ株式会社 二軸延伸ポリプロピレン系フィルム及び包装用袋
JP6260472B2 (ja) 2014-06-30 2018-01-17 王子ホールディングス株式会社 コンデンサ用二軸延伸ポリプロピレンフィルム
CN106470839A (zh) * 2014-07-09 2017-03-01 东丽株式会社 聚丙烯膜及脱模用膜
CN106795302A (zh) * 2014-09-19 2017-05-31 东丽株式会社 聚丙烯膜和膜电容器
WO2016158590A1 (ja) 2015-03-27 2016-10-06 東レ株式会社 コンデンサ用二軸配向ポリプロピレンフィルム、金属積層フィルムおよびフィルムコンデンサ
KR101974824B1 (ko) 2015-03-31 2019-05-03 오지 홀딩스 가부시키가이샤 콘덴서용 2축 연신 폴리프로필렌 필름, 금속화 필름 및 콘덴서
EP3279224A4 (en) 2015-03-31 2018-09-26 Prime Polymer Co., Ltd. Polypropylene resin composition and manufacturing method therefor, biaxially-stretched film and manufacturing method therefor, and capacitor film for film condenser
JP6874373B2 (ja) 2015-05-12 2021-05-19 東レ株式会社 ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ並びにそれらの製造方法
CN118457000A (zh) 2016-03-28 2024-08-09 东洋纺株式会社 双轴取向聚丙烯薄膜
JP6944267B2 (ja) 2016-04-05 2021-10-06 サンアロマー株式会社 ポリプロピレンシートおよびその成形体ならびにその製造方法
JP6784075B2 (ja) 2016-06-23 2020-11-11 東洋紡株式会社 積層フィルム
WO2017221781A1 (ja) 2016-06-23 2017-12-28 東洋紡株式会社 積層ポリプロピレンフィルム
JP7070426B2 (ja) * 2016-11-25 2022-05-18 東レ株式会社 積層ポリプロピレンフィルム
CN110139738B (zh) * 2016-12-28 2021-04-27 王子控股株式会社 双轴拉伸聚丙烯薄膜、金属化薄膜和电容器
TWI793097B (zh) * 2017-02-01 2023-02-21 日商東洋紡股份有限公司 雙軸配向聚丙烯系膜以及積層體
JP7062990B2 (ja) 2017-02-16 2022-05-09 東レ株式会社 二軸配向ポリプロピレンフィルム
JP2018141122A (ja) * 2017-02-28 2018-09-13 東洋紡株式会社 二軸配向ポリプロピレンフィルム
JP7205462B2 (ja) 2017-03-28 2023-01-17 東洋紡株式会社 二軸配向ポリプロピレンフィルム
US11440292B2 (en) 2017-08-29 2022-09-13 Toray Industries, Inc. Polypropylene film, metal layer laminated film, and film capacitor
CN108749019A (zh) 2018-06-11 2018-11-06 江苏中立方实业有限公司 一种聚丙烯电容膜及其制备方法与聚丙烯膜电容
WO2019244708A1 (ja) * 2018-06-19 2019-12-26 東洋紡株式会社 ポリプロピレン系積層フィルム
KR102465570B1 (ko) 2018-12-28 2022-11-10 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
EP3904049A4 (en) 2018-12-28 2022-09-14 Toyobo Co., Ltd. BIAXIALLY ORIENTATED POLYPROPYLENE FILM
US12384907B2 (en) 2018-12-28 2025-08-12 Toyobo Co., Ltd. Biaxially oriented polypropylene film
US12104025B2 (en) 2018-12-28 2024-10-01 Toyobo Co., Ltd. Biaxially oriented polypropylene film
KR20210109570A (ko) 2018-12-28 2021-09-06 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
TWI871450B (zh) 2020-03-24 2025-02-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜
KR20230025396A (ko) 2020-06-17 2023-02-21 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
US12404379B2 (en) 2020-06-17 2025-09-02 Toyobo Co., Ltd. Biaxially oriented polypropylene film
CN115734866A (zh) 2020-06-25 2023-03-03 东洋纺株式会社 双轴取向聚丙烯膜
TWI868371B (zh) 2020-06-25 2025-01-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜
KR20240032740A (ko) 2021-07-16 2024-03-12 도요보 가부시키가이샤 2축 배향 적층 폴리프로필렌 필름

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1067972A (ja) * 1996-08-28 1998-03-10 Tokuyama Corp 開封テープ及びその製造方法
JP2001040111A (ja) * 1999-07-26 2001-02-13 Toray Ind Inc 強力化二軸配向ポリプロピレンフィルム
JP2005264151A (ja) * 2004-02-19 2005-09-29 Sumitomo Chemical Co Ltd 二軸延伸ポリプロピレンフィルム
CN109070568A (zh) * 2016-03-28 2018-12-21 东洋纺株式会社 双轴拉伸层叠聚丙烯薄膜

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