JP6984593B2 - ポリプロピレン系樹脂多層フィルム及びそれを用いた包装体 - Google Patents

ポリプロピレン系樹脂多層フィルム及びそれを用いた包装体 Download PDF

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Publication number
JP6984593B2
JP6984593B2 JP2018509307A JP2018509307A JP6984593B2 JP 6984593 B2 JP6984593 B2 JP 6984593B2 JP 2018509307 A JP2018509307 A JP 2018509307A JP 2018509307 A JP2018509307 A JP 2018509307A JP 6984593 B2 JP6984593 B2 JP 6984593B2
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Japan
Prior art keywords
copolymer
polypropylene
seal
layer
propylene
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.)
Active
Application number
JP2018509307A
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English (en)
Japanese (ja)
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JPWO2017170330A1 (ja
Inventor
徹 今井
浩司 山田
康一 杉森
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59965531&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6984593(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of JPWO2017170330A1 publication Critical patent/JPWO2017170330A1/ja
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Publication of JP6984593B2 publication Critical patent/JP6984593B2/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/50—Containers, packaging elements or packages, specially adapted for particular articles or materials for living organisms, articles or materials sensitive to changes of environment or atmospheric conditions, e.g. land animals, birds, fish, water plants, non-aquatic plants, flower bulbs, cut flowers or foliage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2018509307A 2016-03-30 2017-03-27 ポリプロピレン系樹脂多層フィルム及びそれを用いた包装体 Active JP6984593B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016068819 2016-03-30
JP2016068819 2016-03-30
PCT/JP2017/012259 WO2017170330A1 (ja) 2016-03-30 2017-03-27 ポリプロピレン系樹脂多層フィルム及びそれを用いた包装体

Publications (2)

Publication Number Publication Date
JPWO2017170330A1 JPWO2017170330A1 (ja) 2019-02-07
JP6984593B2 true JP6984593B2 (ja) 2021-12-22

Family

ID=59965531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018509307A Active JP6984593B2 (ja) 2016-03-30 2017-03-27 ポリプロピレン系樹脂多層フィルム及びそれを用いた包装体

Country Status (3)

Country Link
JP (1) JP6984593B2 (zh)
TW (1) TWI783928B (zh)
WO (1) WO2017170330A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018181011A1 (ja) * 2017-03-28 2018-10-04 東洋紡株式会社 二軸配向ポリプロピレン系樹脂フィルム
JP7413652B2 (ja) * 2018-03-23 2024-01-16 東洋紡株式会社 二軸配向ポリプロピレン系樹脂フィルム及びそれを用いた包装体
JP7018793B2 (ja) * 2018-03-23 2022-02-14 グンゼ株式会社 ポリプロピレン系延伸フィルム
JP7018794B2 (ja) * 2018-03-23 2022-02-14 グンゼ株式会社 良好な剥離性が得られるポリプロピレン系延伸フィルム
JP7321682B2 (ja) * 2018-07-06 2023-08-07 三井化学東セロ株式会社 食品用包装フィルムおよび食品用包装体
TWI698337B (zh) * 2018-12-04 2020-07-11 南亞塑膠工業股份有限公司 一種蔬果保鮮膜及其製法
TWI704054B (zh) 2018-12-25 2020-09-11 南亞塑膠工業股份有限公司 一種蔬果防霧包裝袋
TW202037489A (zh) * 2019-01-29 2020-10-16 日商東洋紡股份有限公司 聚丙烯系樹脂多層膜以及包裝體
TW202110646A (zh) 2019-07-10 2021-03-16 日商東洋紡股份有限公司 雙軸配向聚丙烯系樹脂膜及使用該雙軸配向聚丙烯系樹脂膜之包裝體
KR20230117111A (ko) 2020-12-04 2023-08-07 도요보 가부시키가이샤 2축 배향 폴리프로필렌계 수지 필름 및 그것을 사용한 포장체
JPWO2022118679A1 (zh) 2020-12-04 2022-06-09

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3910429B2 (ja) * 2001-12-06 2007-04-25 東セロ株式会社 オーバーラップ包装用フィルム及び包装体
JP4120227B2 (ja) * 2002-02-05 2008-07-16 東洋紡績株式会社 ヒートシール性積層ポリプロピレン系樹脂フィルム及び包装体
US9085124B2 (en) * 2004-03-26 2015-07-21 Toyo Boseki Kabushiki Kaisha Heat-sealable layered polypropylene resin film and package
JP4613571B2 (ja) * 2004-03-26 2011-01-19 東洋紡績株式会社 ヒートシール性ポリプロピレン系樹脂積層フィルム及び包装体
JP4872344B2 (ja) * 2005-12-28 2012-02-08 東洋紡績株式会社 ヒートシール性積層ポリプロピレン系樹脂フイルム及び包装体
JP2007283697A (ja) * 2006-04-19 2007-11-01 Toyobo Co Ltd 積層ポリプロピレン系樹脂フィルム

Also Published As

Publication number Publication date
JPWO2017170330A1 (ja) 2019-02-07
TWI783928B (zh) 2022-11-21
WO2017170330A1 (ja) 2017-10-05
TW201806774A (zh) 2018-03-01

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