JP2019530772A5 - - Google Patents
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- Publication number
- JP2019530772A5 JP2019530772A5 JP2019515976A JP2019515976A JP2019530772A5 JP 2019530772 A5 JP2019530772 A5 JP 2019530772A5 JP 2019515976 A JP2019515976 A JP 2019515976A JP 2019515976 A JP2019515976 A JP 2019515976A JP 2019530772 A5 JP2019530772 A5 JP 2019530772A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- resin
- multilayer structure
- maleic anhydride
- anhydride grafted
- 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.)
- Granted
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- 239000011347 resin Substances 0.000 claims 12
- 229920005989 resin Polymers 0.000 claims 12
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims 4
- 229920001971 elastomer Polymers 0.000 claims 3
- 239000000806 elastomer Substances 0.000 claims 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N Maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims 2
- 241000424123 Trachinotus baillonii Species 0.000 claims 2
- 230000001070 adhesive Effects 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- 239000004698 Polyethylene (PE) Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims 1
- 229920001903 high density polyethylene Polymers 0.000 claims 1
- 239000004700 high-density polyethylene Substances 0.000 claims 1
- 229920001684 low density polyethylene Polymers 0.000 claims 1
- 239000004702 low-density polyethylene Substances 0.000 claims 1
- 229920001910 maleic anhydride grafted polyolefin Polymers 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 239000011528 polyamide (building material) Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
Description
本明細書で使用される「オレフィン系ポリマー」という用語は、重合形態で、（ポリマーの重量に基づいて）過半量のオレフィンモノマー、例えばエチレンまたはプロピレンを含み、場合によっては、少なくとも１つの重合コモノマーを含むことができるポリマーを指す。
Claims (10)
- 多層構造において結合層として使用するための樹脂であって、前記樹脂が、
第１の組成物であって、少なくとも１つのエチレン系ポリマーを含み、０．９よりも大きい分子量コモノマー分布インデックス（ＭＷＣＤＩ）、および次の式：Ｉ １０ ／Ｉ ２ ≧７．０−１．２ｘｌｏｇ（Ｉ ２ ）を満たすメルトインデックス比（Ｉ １０ ／Ｉ ２ ）を含み、樹脂の１〜９９重量パーセントを構成する、第１の組成物と、
無水マレイン酸グラフト化ポリエチレンであって、無水マレイン酸グラフト化高密度ポリエチレン、無水マレイン酸グラフト化直鎖低密度ポリエチレン、無水マレイン酸グラフト化ポリエチレンエラストマー、またはそれらの組み合わせを含み、前記樹脂の１〜９９重量パーセントを構成する、無水マレイン酸グラフト化ポリエチレンと、を含む、樹脂。 - ポリオレフィンエラストマーまたは無水マレイン酸グラフト化ポリオレフィンエラストマーをさらに含む、請求項１に記載の樹脂。
- 前記樹脂が、８０〜９５重量パーセントの前記第１の組成物と、５〜２０重量パーセントの前記無水マレイン酸グラフト化ポリエチレンと、を含む、請求項１または２に記載の樹脂。
- 前記第１の組成物が、１０．０以下の分子量コモノマー分布インデックス（ＭＷＣＤＩ）を有する、請求項１〜３のいずれかに記載の樹脂。
- 前記第１の組成物が、１．２〜３．０のゼロ剪断粘度比（ＺＳＶＲ値）、９．２以下のメルトインデックス比Ｉ１０／Ｉ２、および／または１，０００，０００個の総炭素数あたり１０個のビニルを超えるビニル不飽和レベル、のうちの１つ以上を有する、請求項１〜４のいずれか一項に記載の樹脂。
- 請求項１〜５のいずれか一項に記載の樹脂から形成されるペレット。
- 少なくとも３つの層を含む、多層構造であって、各層が、対向する表面を有し、かつＡ／Ｂ／Ｃの順序で配列されており、
層Ａが、ポリエチレンを含み、
層Ｂが、請求項１〜５のいずれかに記載の樹脂を含み、層Ｂの上表面が、層Ａの底表面と接着接触しており、
層Ｃが、ポリアミド、エチレンビニルアルコール、またはそれらの組み合わせを含み、層Ｃの上表面が、層Ｂの底表面と接着接触している、多層構造。 - 層Ｂが、前記多層構造の全厚の少なくとも２．５％を構成する、請求項７に記載の多層構造。
- 層Ｂが、ＡＳＴＭ Ｄ１７０９（方法Ａ）に従って測定したときに、前記多層構造の正規化ダート衝撃値の少なくとも２倍の前記正規化ダート衝撃値を示し、層Ｂが、ＡＳＴＭ Ｄ５７４８に従って測定したときに、前記多層構造の正規化突刺強度値よりも高い前記正規化突刺強度値を示す、請求項７〜８のいずれか一項に記載の多層構造。
- 請求項７〜９のいずれか一項に記載の多層構造から形成される物品。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662402303P | 2016-09-30 | 2016-09-30 | |
| US62/402,303 | 2016-09-30 | ||
| PCT/US2017/047781 WO2018063578A1 (en) | 2016-09-30 | 2017-08-21 | Resin for use as tie layers in multilayer films and multilayer films comprising the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019530772A JP2019530772A (ja) | 2019-10-24 |
| JP2019530772A5 true JP2019530772A5 (ja) | 2021-12-02 |
| JP7015300B2 JP7015300B2 (ja) | 2022-02-02 |
Family
ID=59714192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019515976A Active JP7015300B2 (ja) | 2016-09-30 | 2017-08-21 | 多層フィルムにおける結合層として使用するための樹脂、およびそれらを含む多層フィルム |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20210276303A1 (ja) |
| EP (1) | EP3519181B9 (ja) |
| JP (1) | JP7015300B2 (ja) |
| CN (1) | CN109906144B (ja) |
| AR (1) | AR109747A1 (ja) |
| BR (1) | BR112019005809B1 (ja) |
| ES (1) | ES2918128T3 (ja) |
| MX (1) | MX2019003242A (ja) |
| TW (1) | TWI758329B (ja) |
| WO (1) | WO2018063578A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210246275A1 (en) | 2018-06-11 | 2021-08-12 | Dow Global Technologies Llc | Coated films |
| CN112135851B (zh) | 2018-06-11 | 2024-01-05 | 陶氏环球技术有限责任公司 | 制造涂布膜的方法和可以用于制造涂布膜的无溶剂聚氨基甲酸酯前体 |
| EP3802388A1 (en) | 2018-06-11 | 2021-04-14 | Dow Global Technologies Llc | Slitting machines and methods for forming rolls of coated films therewith |
| BR112021018759A2 (pt) | 2019-03-26 | 2021-11-30 | Dow Global Technologies Llc | Filme de multicamadas, laminado, e, artigo |
| CA3145085A1 (en) * | 2019-08-01 | 2021-02-04 | Dow Global Technologies Llc | Multilayer structures having improved recyclability |
| US20220402178A1 (en) * | 2019-10-31 | 2022-12-22 | Dow Global Technologies Llc | Article Made from Post Consumer Resin with Smooth Surface Finish |
| US20230131094A1 (en) * | 2020-06-05 | 2023-04-27 | Dow Global Technologies Llc | Heat sealing barrier laminates including polyethylene |
| EP4247636A4 (en) * | 2020-11-19 | 2024-08-07 | Dow Global Technologies Llc | MULTILAYER STRUCTURES, LAMINATES AND ARTICLES WITH METAL LAYERS |
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-
2017
- 2017-08-21 US US16/332,436 patent/US20210276303A1/en not_active Abandoned
- 2017-08-21 MX MX2019003242A patent/MX2019003242A/es unknown
- 2017-08-21 WO PCT/US2017/047781 patent/WO2018063578A1/en unknown
- 2017-08-21 JP JP2019515976A patent/JP7015300B2/ja active Active
- 2017-08-21 CN CN201780067799.8A patent/CN109906144B/zh active Active
- 2017-08-21 BR BR112019005809-5A patent/BR112019005809B1/pt active IP Right Grant
- 2017-08-21 EP EP17758415.8A patent/EP3519181B9/en active Active
- 2017-08-21 ES ES17758415T patent/ES2918128T3/es active Active
- 2017-09-20 TW TW106132315A patent/TWI758329B/zh active
- 2017-09-28 AR ARP170102697A patent/AR109747A1/es active IP Right Grant
-
2022
- 2022-07-28 US US17/875,598 patent/US20230079895A1/en active Pending
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