Title:
SEALANT FILM, LAMINATE, AND PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2022/168867
Kind Code:
A1
Abstract:
The present disclosure provides a sealant film configured from a polyethylene resin composition, the sealant film comprising at least a first layer and a second layer, one surface layer of the sealant film being the first layer, the first layer containing an ethylene-α-olefin copolymer as a main component, the second layer containing polyethylene as a main component, the melting point of the first layer being 112°C or lower, and the melting point of the second layer being 114°C or higher.
Inventors:
KONO SHINICHIRO (JP)
FURUYA SHUNSUKE (JP)
TAKASUGI YUYA (JP)
ISHIKAWA SHUN (JP)
HASEGAWA TAKAYUKI (JP)
YAMAZOE HIRONORI (JP)
SUDA TORU (JP)
YAMADA KENICHI (JP)
FURUYA SHUNSUKE (JP)
TAKASUGI YUYA (JP)
ISHIKAWA SHUN (JP)
HASEGAWA TAKAYUKI (JP)
YAMAZOE HIRONORI (JP)
SUDA TORU (JP)
YAMADA KENICHI (JP)
Application Number:
PCT/JP2022/004056
Publication Date:
August 11, 2022
Filing Date:
February 02, 2022
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B32B27/32; B65D65/40
Domestic Patent References:
| WO2019189092A1 | 2019-10-03 |
Foreign References:
| JP2020158191A | 2020-10-01 | |||
| JP2020152424A | 2020-09-24 | |||
| JPH11300913A | 1999-11-02 |
Other References:
ANONYMOUS: "Ｅｖｏｌｕｅ® (Blown Film) Product Data Sheet", PRODUCT DATA SHEET, POLYMER PRIME CO, LTD, JP, 1 July 2021 (2021-07-01), JP, pages 1 - 1, XP055956479, Retrieved from the Internet [retrieved on 20220831]
エボリュー (フィルム・押出) 銘柄物性表 EVOLUE (C6-LLDPE), [online], 株式会社プライムポリマー, 2019, [retrieved on 01 April 2022], Internet:, (PRIME POLYMER CO., LTD.), non-official translation (EVOLUE (Film•Extrusion) Brand Physical Characteristics Table EVOLUE (C6-LLDPE))
エボリュー (フィルム・押出) 銘柄物性表 EVOLUE (C6-LLDPE), [online], 株式会社プライムポリマー, 2019, [retrieved on 01 April 2022], Internet:
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
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