JP2022024665A5 - - Google Patents

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Publication number
JP2022024665A5
JP2022024665A5 JP2020127383A JP2020127383A JP2022024665A5 JP 2022024665 A5 JP2022024665 A5 JP 2022024665A5 JP 2020127383 A JP2020127383 A JP 2020127383A JP 2020127383 A JP2020127383 A JP 2020127383A JP 2022024665 A5 JP2022024665 A5 JP 2022024665A5
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JP
Japan
Prior art keywords
coating layer
mass
parts
thermoplastic resin
heat
Prior art date
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Application number
JP2020127383A
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Japanese (ja)
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JP7185666B2 (en
JP2022024665A (en
Filing date
Publication date
Priority claimed from JP2020127383A external-priority patent/JP7185666B2/en
Priority to JP2020127383A priority Critical patent/JP7185666B2/en
Application filed filed Critical
Priority to KR1020237002952A priority patent/KR20230043850A/en
Priority to PCT/JP2021/026997 priority patent/WO2022024846A1/en
Publication of JP2022024665A publication Critical patent/JP2022024665A/en
Publication of JP2022024665A5 publication Critical patent/JP2022024665A5/ja
Priority to JP2022187273A priority patent/JP7217832B2/en
Priority to JP2022187274A priority patent/JP2023010964A/en
Publication of JP7185666B2 publication Critical patent/JP7185666B2/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

紙基材の少なくとも一方の面上に、熱可塑性樹脂を含む塗工層を有し、
前記塗工層が、アンチブロッキング剤として少なくとも顔料を含み、
前記塗工層における顔料の配合量が、熱可塑性樹脂１００質量部に対し、８０質量部以上２００質量部未満であり、
前記塗工層に含まれる熱可塑性樹脂が、エチレンアクリル酸共重合樹脂であることを特徴とするヒートシール紙。 Having a coating layer containing a thermoplastic resin on at least one surface of the paper substrate,
The coating layer contains at least a pigment as an antiblocking agent,
The blending amount of the pigment in the coating layer is 80 parts by mass or more and less than 200 parts by mass with respect to 100 parts by mass of the thermoplastic resin ,
A heat-sealable paper , wherein the thermoplastic resin contained in the coating layer is an ethylene-acrylic acid copolymer resin . アンチブロッキング剤として、ワックスと顔料との両方を含むことを特徴とする請求項１に記載のヒートシール紙。 2. The heat-sealable paper according to claim 1 , comprising both wax and pigment as anti-blocking agents. 前記塗工層におけるワックスの配合量が、熱可塑性樹脂１００質量部に対し、１．２質量部以上であることを特徴とする請求項２に記載のヒートシール紙。3. The heat-sealable paper according to claim 2, wherein the wax content in the coating layer is 1.2 parts by mass or more with respect to 100 parts by mass of the thermoplastic resin. 前記塗工層が、ガラス転移温度が１００℃以下の熱可塑性樹脂を含むことを特徴とする請求項１～３のいずれか一項に記載のヒートシール紙。 The heat seal paper according to any one of claims 1 to 3, wherein the coating layer contains a thermoplastic resin having a glass transition temperature of 100°C or less. 前記塗工層が、カルナバワックスを含むことを特徴とする請求項２または３に記載のヒートシール紙。 4. The heat-sealable paper according to claim 2 , wherein the coating layer contains carnauba wax.
JP2020127383A 2020-07-28 2020-07-28 heat seal paper Active JP7185666B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020127383A JP7185666B2 (en) 2020-07-28 2020-07-28 heat seal paper
KR1020237002952A KR20230043850A (en) 2020-07-28 2021-07-19 heat seal paper
PCT/JP2021/026997 WO2022024846A1 (en) 2020-07-28 2021-07-19 Heat seal paper
JP2022187274A JP2023010964A (en) 2020-07-28 2022-11-24 heat seal paper
JP2022187273A JP7217832B2 (en) 2020-07-28 2022-11-24 heat seal paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020127383A JP7185666B2 (en) 2020-07-28 2020-07-28 heat seal paper

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2022187273A Division JP7217832B2 (en) 2020-07-28 2022-11-24 heat seal paper
JP2022187274A Division JP2023010964A (en) 2020-07-28 2022-11-24 heat seal paper

Publications (3)

Publication Number Publication Date
JP2022024665A JP2022024665A (en) 2022-02-09
JP2022024665A5 true JP2022024665A5 (en) 2022-10-21
JP7185666B2 JP7185666B2 (en) 2022-12-07

Family

ID=80036670

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020127383A Active JP7185666B2 (en) 2020-07-28 2020-07-28 heat seal paper
JP2022187274A Pending JP2023010964A (en) 2020-07-28 2022-11-24 heat seal paper

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022187274A Pending JP2023010964A (en) 2020-07-28 2022-11-24 heat seal paper

Country Status (3)

Country Link
JP (2) JP7185666B2 (en)
KR (1) KR20230043850A (en)
WO (1) WO2022024846A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023157217A1 (en) * 2022-02-18 2023-08-24 日本製紙株式会社 Heat seal paper
EP4382666A1 (en) * 2022-12-07 2024-06-12 Billerud Aktiebolag (publ) Heat sealable coated paper product

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3262980B2 (en) * 1995-10-18 2002-03-04 日本製紙株式会社 Moistureproof paper with light-shielding properties and reproducibility
JPH11350382A (en) * 1998-06-01 1999-12-21 Taiko Seishi Kk Heat-sealable packaging material for food
JP4113287B2 (en) * 1998-08-31 2008-07-09 紀州製紙株式会社 Water resistant printing paper
JP3488675B2 (en) * 2000-06-23 2004-01-19 紀州製紙株式会社 Water and oil resistant paper that can be used for bag making, etc.
JP5041500B2 (en) * 2001-08-07 2012-10-03 北越紀州製紙株式会社 Moisture-proof sheet
JP4519484B2 (en) * 2004-03-02 2010-08-04 リンテック株式会社 Band seal paper with water disintegration
WO2020152753A1 (en) 2019-01-21 2020-07-30 北越コーポレーション株式会社 Packaging paper
JP6939976B1 (en) * 2020-05-27 2021-09-22 王子ホールディングス株式会社 Heat seal paper, packaging bag

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