JP2019034794A5 - - Google Patents
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- JP2019034794A5 JP2019034794A5 JP2018218100A JP2018218100A JP2019034794A5 JP 2019034794 A5 JP2019034794 A5 JP 2019034794A5 JP 2018218100 A JP2018218100 A JP 2018218100A JP 2018218100 A JP2018218100 A JP 2018218100A JP 2019034794 A5 JP2019034794 A5 JP 2019034794A5
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- Prior art keywords
- film
- resin
- derived
- packaging material
- plant
- Prior art date
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Claims (5)
該ヒートシール性フィルムは、植物由来エチレンと石油由来α−オレフィンとが気相重合法により共重合された植物由来の直鎖状低密度ポリエチレン系樹脂を５〜９０重量％と、石油由来のポリエチレン系樹脂を１０〜９５重量％とを混合した樹脂が溶融押出された単層構成のフィルムからなり、
該ポリエチレン系樹脂は、放射性炭素年代測定14Ｃの測定値から算定するバイオマス度が８０〜１００％未満のエチレン−α−オレフィン共重合体であることを特徴とする包装材用シーラントフィルム。 It is a heat sealable film made of polyethylene resin,
The heat sealable film comprises 5 to 90% by weight of a plant-derived linear low density polyethylene resin obtained by copolymerizing a plant-derived ethylene and a petroleum-derived α-olefin by a gas phase polymerization method; It consists of the film of the single layer constitution by which resin which mixed system resin with 10 to 95 weight% melt-extruded,
The sealant film for a packaging material, wherein the polyethylene-based resin is an ethylene-α-olefin copolymer having a biomass degree of less than 80 to 100% calculated from the measured value of radiocarbon dating 14 C.
該ヒートシール性フィルムは、植物由来エチレンと石油由来α−オレフィンとが気相重合法により共重合された植物由来の直鎖状低密度ポリエチレン系樹脂を５〜９０重量％と、石油由来のポリエチレン系樹脂を１０〜９５重量％とを混合した樹脂が溶融押出された層を少なくとも１層含む多層構成のフィルムからなり、
該ポリエチレン系樹脂は、放射性炭素年代測定14Ｃの測定値から算定するバイオマス度が８０〜１００％未満のエチレン−α−オレフィン共重合体であることを特徴とする包装材用シーラントフィルム。 It is a heat sealable film made of polyethylene resin,
The heat sealable film comprises 5 to 90% by weight of a plant-derived linear low density polyethylene resin obtained by copolymerizing a plant-derived ethylene and a petroleum-derived α-olefin by a gas phase polymerization method; The resin is a film having a multilayer structure including at least one layer obtained by melt-extruding a resin obtained by mixing 10% to 95% by weight of a base resin,
The sealant film for a packaging material, wherein the polyethylene-based resin is an ethylene-α-olefin copolymer having a biomass degree of less than 80 to 100% calculated from the measured value of radiocarbon dating 14 C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018218100A JP6699710B2 (en) | 2018-11-21 | 2018-11-21 | Sealant film for packaging material using plant-derived polyethylene, laminated film for packaging material, and packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018218100A JP6699710B2 (en) | 2018-11-21 | 2018-11-21 | Sealant film for packaging material using plant-derived polyethylene, laminated film for packaging material, and packaging bag |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016248759A Division JP6443432B2 (en) | 2016-12-22 | 2016-12-22 | Sealant film for packaging material, laminated film for packaging material, and packaging bag using plant-derived polyethylene |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019034794A JP2019034794A (en) | 2019-03-07 |
| JP2019034794A5 true JP2019034794A5 (en) | 2019-04-18 |
| JP6699710B2 JP6699710B2 (en) | 2020-05-27 |
Family
ID=65636630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018218100A Active JP6699710B2 (en) | 2018-11-21 | 2018-11-21 | Sealant film for packaging material using plant-derived polyethylene, laminated film for packaging material, and packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6699710B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12410102B2 (en) | 2019-02-27 | 2025-09-09 | Mitsubishi Materials Corporation | CBN sintered body and cutting tool |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002361776A (en) * | 2001-06-13 | 2002-12-18 | Dainippon Printing Co Ltd | Laminated tube container |
| JP2006117767A (en) * | 2004-10-20 | 2006-05-11 | Mitsubishi Chemicals Corp | Thermoplastic elastomer |
| JP2009109472A (en) * | 2007-10-10 | 2009-05-21 | Epson Toyocom Corp | Electronic device, electronic module, and manufacturing method thereof |
| WO2009070858A1 (en) * | 2007-12-05 | 2009-06-11 | Braskem S. A. | Integrated process for the production of ethylene-butylene copolymer, an ethylene-butylene copolymer and the use of ethylene and 1-butylene, as comonomer, sourced from renewable natural raw materials |
| JP2009155516A (en) * | 2007-12-27 | 2009-07-16 | Sumitomo Chemical Co Ltd | Packaging bag |
| JP2010162748A (en) * | 2009-01-15 | 2010-07-29 | Toppan Cosmo Inc | Decorative sheet |
| JP2010222482A (en) * | 2009-03-24 | 2010-10-07 | Yamato Esuron Kk | Plant-derived biodegradable synthetic resin sheet and container |
| JP6443432B2 (en) * | 2016-12-22 | 2018-12-26 | 大日本印刷株式会社 | Sealant film for packaging material, laminated film for packaging material, and packaging bag using plant-derived polyethylene |
-
2018
- 2018-11-21 JP JP2018218100A patent/JP6699710B2/en active Active
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