JP2022545080A - ハイブリッド溶媒バリア及びプライマー層を含むフィルム - Google Patents
ハイブリッド溶媒バリア及びプライマー層を含むフィルム Download PDFInfo
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- JP2022545080A JP2022545080A JP2022510872A JP2022510872A JP2022545080A JP 2022545080 A JP2022545080 A JP 2022545080A JP 2022510872 A JP2022510872 A JP 2022510872A JP 2022510872 A JP2022510872 A JP 2022510872A JP 2022545080 A JP2022545080 A JP 2022545080A
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- film
- solvent barrier
- hybrid solvent
- layer
- primer
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Abstract
Description
キャストビニル基材を、Sarvetnick HA(1972)「Plastisols and Organosols」(Van Nostrand Reinhold Company:New York,N.Y.)と同様に、又は記載されているように、オルガノゾルを紙キャスティングライナー上にコーティングすることによって形成した。成分は、オルガノゾル高分子量PVC樹脂ホモポリマー、高分子アジピン酸可塑剤、熱安定剤、及び二酸化チタン顔料を含んでいた。米国特許第5,296,277号に記載されるものと同様のシリコーンコーティングされた高精細の(microreplicated)エンボス加工された剥離ライナーを、アクリル酸含有アクリル感圧接着剤でコーティングした。
透過率-重量測定カップ試験
試験は、アメリカ自動車技術会(Society of Automotive Engineers(SAE))のJ2665「Test Procedure to Measure the Fuel Permeability of Materials by the Cup Weight Loss Method」に由来した。2”EZ-Cup Vapometer Permeability Cupは、Thwing-Albert Instrument Company,West Berlin,NJから入手した。カップはアルミニウムであり、アルミニウムのねじ切りされたフランジリングを備えている。試験されるバリアコーティングされたフィルムは、試験中にフィルムが膨らまないようにするために、ポリテトラフルオロエチレンガスケット、微細スクリーン、及び粗スクリーンを使用して適所に保持する。試験は、カップをメチルエチルケトン(MEK)で部分的に満たし、次いでバリアコーティングされたフィルムを使用してカップを密閉することによって行われる。カップを40℃のオーブンに入れて、カップの重量を経時的に計った。透過率は、時系列に対する溶媒重量損失の%の勾配を計算することによって得られ、バリア性能の性能指数である。参考のために、コーティングされていないビニルフィルムは、2.66%の溶媒損失/時間の透過率を有した。結果を表2に示す。
プライ結合試験は、実世界剥離のための実験室プロキシとして、ハイブリッド溶媒バリア/プライマー層とビニルフィルムとの間の結合を探索する。このフィルム構造は、最初にフィルムを3M 8518Overlaminateフィルムに積層し、各試料を3つの1インチ×5インチ(2.5cm×12.7cm)ストリップに切断し、フィルムの接着剤側をAlodine Qパネルに塗布し、次いで、66℃のオーブンで2時間エージングすることによって、プライ性能について評価した。Instron Universal Test Machine(Norwood,MA)を使用して、フィルム構造をパネルから90度で500インチ/分(13m/分)の速度で剥離する。各ハイブリッド溶媒バリア/プライマー層について1インチ×5インチ(2.5cm×12.7cm)の3つの試料を評価した。評価は、最初の1/4インチ(0.64cm)を除く結合サイトで実行し、次の1インチ(2.5cm)(すなわち、1/4インチ~1.25インチ、0.64cm~3.14cm)にわたって検査した。試料のいずれも、ハイブリッド溶媒バリア/プライマー層からビニルを剥離せず、又はハイブリッド溶媒バリア/プライマー層が分割せず、合格の評価をもたらした。結果を表2に示す。
実施例E13~E26の全てのフィルムを、Hirano Tecseed Co.Ltd,Japanによって製造されたモジュールを使用して、12インチ(30.5cm)の幅でグラビアコーティングした。使用したグラビアシリンダーを以下の表3に記載する。
全反射(ATR)結晶サンプリング装置を備えたフーリエ変換赤外分光法(FTIR)を使用して、中間ハイブリッド溶媒バリア/プライマー層を通って接着剤層に移動する接着剤コーティングされたビニルプリントフィルム上にコーティングされたインクからの溶媒の量を特性評価した。Roland ECO-SOL MAX2 ESL4-4BK黒色インクを、250%~300%のインク被覆率(充填%)に対応する1.25ミル~1.5ミルの湿潤を目標とする#15 Mayer Rodを使用して接着剤積層ビニルプリントフィルム上にコーティングした。インクコーティングされたフィルムを、52℃のホットプレート上に2.5分間置き、典型的なインクジェット印刷プロセスの乾燥工程をシミュレートした。次いで、剥離ライナーを接着剤から剥離し、フィルムの接着剤側をATR結晶に貼り付けた。
「A」とラベル付けされたビニルフィルムは、実施例E1~E12について上記のように形成した。「B」とラベル付けされたビニルフィルムは、それらがまたアクリル樹脂及び光安定剤を含み、ポリエステルキャスティングライナー上にキャスティングされたことを除いて、実施例E1~E12について上述したように形成した。「C」とラベル付けされたビニルフィルムは、それらがまたキャストオルガノゾル中にポリエステル樹脂を含んだことを除いて、実施例E1~E12について上述したように形成した。
Claims (28)
- 順応性があり、伸長可能で印刷可能なフィルムであって、
インクを受容するための第1の主面を有するフィルム基材と、
感圧接着剤と、
前記フィルム基材と前記感圧接着剤との間に配置され、前記フィルム基材の前記第1の主面と反対側に配置されている、ハイブリッド溶媒バリア/プライマー層と、を含み、
前記ハイブリッド溶媒バリア/プライマー層が、混和性ではない2つのコポリアミドを含み、
前記ハイブリッド溶媒バリア/プライマー層が、連続相である1つのコポリアミドと不連続相である1つのコポリアミドと、を含む、フィルム。 - 前記2つのコポリアミドが、第三級アミド官能基を有するコポリアミドと、第三級アミド官能基を有さないコポリアミドと、を含む、請求項1に記載のフィルム。
- 前記第三級アミド官能基を有するコポリアミドが、前記2つのコポリアミドの50重量%以下である、請求項2に記載のフィルム。
- 前記第三級アミド官能基を有するコポリアミドが、前記2つのコポリアミドの40重量%以下である、請求項2に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層が、5マイクロメートル又はそれよりも薄い、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマーが、1マイクロメートル又はそれよりも薄い、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層の前記2つのコポリアミドが、n-プロパノールと水との混合物中に溶解する、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層の前記2つのコポリアミドが、極性溶媒中に溶解する、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層の前記2つのコポリアミドが、共押出し可能である、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層が、顔料を含む、請求項1に記載のフィルム。
- 前記フィルム基材が、ポリ塩化ビニルを含む、請求項1に記載のフィルム。
- 前記フィルム基材が、ポリウレタンを含む、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層が、前記フィルム基材及び前記感圧接着剤層の両方に結合している、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層と前記フィルム基材との間に配置され、それらの両方に結合した層を更に含む、請求項1に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー層が、前記層及び前記感圧接着剤層に結合する、請求項14に記載のフィルム。
- 前記層が、アミノエチル化アクリルポリマーを含む、請求項14に記載のフィルム。
- 前記層が、架橋アクリルアクリレート-アミンコポリマーを含む、請求項14に記載のフィルム。
- 前記層が、顔料を含む、請求項14に記載のフィルム。
- ハイブリッド溶媒バリア/プライマー層を有する、順応性があり、伸長可能で印刷可能なフィルムを提供する方法であって、
フィルム基材を提供することと、
前記フィルム基材の主面上に2つの非混和性コポリアミドのブレンドをコーティングして、1つのコポリアミドが連続相であり、1つのコポリアミドが不連続相であるハイブリッド溶媒バリア/プライマー層を形成することと、
前記ハイブリッド溶媒バリア/プライマー層上に感圧接着剤を塗布することと、を含む、方法。 - 前記2つのコポリアミドのブレンドが、溶媒系であり、コーティングすることが、溶媒コーティングすることを意味する、請求項19に記載の方法。
- 前記2つのコポリアミドのブレンドが、ホットメルト加工可能であり、コーティングすることが、押出コーティングすることを意味する、請求項19に記載の方法。
- 前記フィルム基材が、プライマー処理されたフィルム基材である、請求項19に記載の方法。
- 順応性があり、伸長可能で印刷可能なフィルムであって、
インクを受容するための第1の主面を有するフィルム基材と、
感圧接着剤と、
前記フィルム基材と前記感圧接着剤との間に配置され、かつそれらに両方に結合しており、前記フィルム基材の前記第1の主面と反対側に配置されている、ハイブリッド溶媒バリア/プライマー積層体と、を含み、
前記ハイブリッド溶媒バリア/プライマー積層体が、2つの層を含み、
前記ハイブリッド溶媒バリア/プライマー積層体の前記層の各々が、混和性ではない2つのコポリアミドを含み、
前記ハイブリッド溶媒バリア/プライマー積層体の前記層の各々が、前記2つの同じコポリアミドの異なるブレンドを含む、フィルム。 - 前記フィルム基材が、プライマー処理されたフィルム基材である、請求項23に記載のフィルム。
- 前記層の各々が、第三級アミド官能基を有するコポリアミドと、第三級アミド官能基を有さないコポリアミドと、を含む、請求項23に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー積層体が、50重量%超の、第三級アミド官能基を有するコポリアミドを含む1つの層を含み、前記ハイブリッド溶媒バリア/プライマー積層体が、50重量%以下の、第三級アミド官能基を有するコポリアミドを含む1つの層を含む、請求項23に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー積層体が、第3の層を含み、前記第3の層が、前記他の2つの層のうちの少なくとも1つとは異なる前記2つの同じコポリアミドのブレンドを含む、請求項23に記載のフィルム。
- 前記ハイブリッド溶媒バリア/プライマー積層体の2つの層が、50重量%超の、第三級アミド官能基を有するコポリアミドを含み、前記ハイブリッド溶媒バリア/プライマー積層体の1つの層が、50重量%以下の、第三級アミド官能基を有するコポリアミドを含む、請求項25に記載のフィルム。
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US62/889,427 | 2019-08-20 | ||
PCT/IB2020/057795 WO2021033146A1 (en) | 2019-08-20 | 2020-08-19 | Film including hybrid solvent barrier and primer layer |
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US (1) | US20220340789A1 (ja) |
EP (1) | EP4017728A4 (ja) |
JP (1) | JP2022545080A (ja) |
CN (1) | CN114269872B (ja) |
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WO (1) | WO2021033146A1 (ja) |
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US20230295391A1 (en) * | 2020-08-21 | 2023-09-21 | 3M Innovative Properties Company | Film including solvent barrier and primer layer |
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GB568977A (en) * | 1941-04-11 | 1945-04-30 | Du Pont | Improvements in or relating to polyamide compositions |
US3377310A (en) * | 1964-10-22 | 1968-04-09 | Monsanto Co | Coating compositions containing crosslinkable polyamides dissovled in phenolic solvents |
NZ272328A (en) * | 1994-07-13 | 1997-05-26 | Grace W R & Co | Heat-shrinkable multilayer packaging film having polyamide internal layers |
JPH11283240A (ja) * | 1998-03-27 | 1999-10-15 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
US6884504B2 (en) * | 2001-05-04 | 2005-04-26 | 3M Innovative Properties Company | Repositionable adhesive label for optical recording media |
JP5323294B2 (ja) * | 2001-05-17 | 2013-10-23 | ホリスター・インコーポレイテッド | ポリアミド混合物の障壁層を有する無塩素多層薄膜から形成した造孔術用袋 |
WO2005021670A2 (de) * | 2003-08-22 | 2005-03-10 | Tesa Ag | Zumindest zweischichtige klebstofffolie |
US8142893B2 (en) * | 2005-05-31 | 2012-03-27 | Exxonmobil Oil Corporation | Polymeric films |
JP5905880B2 (ja) * | 2010-07-02 | 2016-04-20 | スリーエム イノベイティブ プロパティズ カンパニー | バリア組立品 |
US8936841B2 (en) * | 2012-12-19 | 2015-01-20 | Brady Worldwide, Inc. | Thermal transfer printable fluid line label tape |
US20150346621A1 (en) * | 2014-05-30 | 2015-12-03 | Michelman, Inc. | Primer coatings for use on substrates |
JP6709018B2 (ja) * | 2015-02-04 | 2020-06-10 | スリーエム イノベイティブ プロパティズ カンパニー | 加飾フィルム及びそれと一体化した物品 |
CA2978498A1 (en) * | 2015-03-04 | 2016-09-09 | Constantia Teich Gmbh | Composite film |
US10363546B2 (en) * | 2016-05-02 | 2019-07-30 | Liso Plastics LLC | Multilayer polymeric membrane |
EP3585824A2 (en) * | 2017-02-22 | 2020-01-01 | Poly6 Technologies, Inc. | Curable and solvent soluble formulations and methods of making and using thereof |
US20180043656A1 (en) * | 2017-09-18 | 2018-02-15 | LiSo Plastics, L.L.C. | Oriented Multilayer Porous Film |
JP2019156970A (ja) * | 2018-03-13 | 2019-09-19 | バンドー化学株式会社 | マーキング用フィルム |
JP2022525606A (ja) * | 2019-03-15 | 2022-05-18 | サン・ケミカル・コーポレーション | デジタル印刷されたラベル |
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AU2020333250A1 (en) | 2022-03-10 |
CN114269872B (zh) | 2023-12-29 |
EP4017728A1 (en) | 2022-06-29 |
CN114269872A (zh) | 2022-04-01 |
WO2021033146A1 (en) | 2021-02-25 |
TW202114865A (zh) | 2021-04-16 |
US20220340789A1 (en) | 2022-10-27 |
AU2020333250B2 (en) | 2023-08-10 |
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