JP2012500325A - 剥離物質 - Google Patents
剥離物質 Download PDFInfo
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- JP2012500325A JP2012500325A JP2011523962A JP2011523962A JP2012500325A JP 2012500325 A JP2012500325 A JP 2012500325A JP 2011523962 A JP2011523962 A JP 2011523962A JP 2011523962 A JP2011523962 A JP 2011523962A JP 2012500325 A JP2012500325 A JP 2012500325A
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- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
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- B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
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- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- C—CHEMISTRY; METALLURGY
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
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- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
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- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
- C09J7/243—Ethylene or propylene polymers
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- C09J7/385—Acrylic polymers
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- Chemical & Material Sciences (AREA)
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Abstract
Description
ポリマーB:商標名Dow Infuse 9530.05として販売されているポリオレフィンブロックコポリマー(密度=0.887)
ポリマーC:米国特許出願第2007−0148474号に記載されているようなポリジオルガノシロキサンポリオキサミドブロックコポリマー
ポリマーD:商標名Dow Infuse 9500.05として販売されているポリオレフィンブロックコポリマー(密度=0.877)
ポリマーE:商標名Dow Infuse 9507.15として販売されているポリオレフィンブロックコポリマー(密度=0.866)
ポリマーF:商標名Exxon 129.24として販売されている低密度ポリエチレン
商標名Dow Infuse 9100として販売されているポリオレフィンブロックコポリマー(密度=0.877g/cm3)の剥離面を用いて剥離ライナを作製した。3層のインフレーションフィルム共押出ラインを用いてライナを製造した:気泡の外側層は、3%のPolyfil ABC5000粘着防止剤化合物を含有するポリオレフィンブロックコポリマーであり;コア層は、ポリプロピレン樹脂(商標名Phillips Sumika HHC007)及びリニア低密度樹脂(商標名Chevron D−143)の80/20ブレンドを含有しており;気泡の内側層は、PP/LLDPE及び4%のPolyfil ABC5000粘着防止剤濃縮物の80/20ブレンドを含有していた。得られた剥離ライナをエンボス加工して、剥離面上にパターンを形成した。次いで、剥離面を感圧性接着剤でコーティングした。次いで、接着剤を剥離ライナから除去した。剥離ライナ上のパターンの分解は最小限であった。接着剤表面はまた、剥離ライナの反転構造を保持していた。
Claims (16)
- 感圧性接着剤層と、
前記感圧性接着剤層に接触している剥離層であって、ポリオレフィンブロックコポリマーを含む、剥離層と、を含む、接着剤物品。 - 前記ポリオレフィンブロックコポリマーが、0.9g/cc以下の密度を有する、請求項1に記載の接着剤物品。
- 前記ポリオレフィンブロックコポリマーが、0.89g/cc以下の密度を有する、請求項1に記載の接着剤物品。
- 前記ポリオレフィンブロックコポリマーが、0.85g/cc超の密度を有する、請求項1に記載の接着剤物品。
- 前記ポリオレフィンブロックコポリマーが、0.86g/cc超の密度を有する、請求項1に記載の接着剤物品。
- 前記剥離層が、ポリジオルガノシロキサンポリオキサミドリニアブロックコポリマーを更に含む、請求項1に記載の接着剤物品。
- 前記剥離層が、0.9以下の密度を有する第2のポリオレフィンポリマーを更に含む、請求項1に記載の接着剤物品。
- 前記剥離層が、少なくとも10重量%のポリオレフィンブロックコポリマーを含む、請求項1に記載の接着剤物品。
- 前記剥離層が、少なくとも20重量%のポリオレフィンブロックコポリマーを含む、請求項1に記載の接着剤物品。
- 前記剥離層が、少なくとも30重量%のポリオレフィンブロックコポリマーを含む、請求項1に記載の接着剤物品。
- 前記剥離層が、少なくとも50重量%のポリオレフィンブロックコポリマーを含む、請求項1に記載の接着剤物品。
- 前記接着剤層と前記剥離層との間の界面が構造化界面である、請求項1に記載の接着剤物品。
- 前記接着剤が、アクリル接着剤である、請求項1に記載の接着剤物品。
- 前記接着剤が、オクタデシルアクリレートを含む、請求項13に記載の接着剤物品。
- 前記ポリオレフィンブロックコポリマーが、約120℃の融点を有する、請求項1に記載の接着剤物品。
- 第1の表面上にポリオレフィンブロックコポリマーを有する剥離ライナを提供する工程と、
前記剥離ライナの前記第1の表面を構造化する工程と、を含む、剥離ライナの製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8999308P | 2008-08-19 | 2008-08-19 | |
| US61/089,993 | 2008-08-19 | ||
| PCT/US2009/054322 WO2010022154A2 (en) | 2008-08-19 | 2009-08-19 | Release materials |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012500325A true JP2012500325A (ja) | 2012-01-05 |
| JP2012500325A5 JP2012500325A5 (ja) | 2012-09-27 |
| JP5763536B2 JP5763536B2 (ja) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2011523962A Expired - Fee Related JP5763536B2 (ja) | 2008-08-19 | 2009-08-19 | 剥離物質 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US20110143134A1 (ja) |
| EP (1) | EP2315816A4 (ja) |
| JP (1) | JP5763536B2 (ja) |
| KR (1) | KR101669296B1 (ja) |
| CN (1) | CN102124067B (ja) |
| WO (1) | WO2010022154A2 (ja) |
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| JP2019007015A (ja) * | 2012-08-29 | 2019-01-17 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマー組成物およびフォーム |
| JP2021088101A (ja) * | 2019-12-04 | 2021-06-10 | 東レフィルム加工株式会社 | 離型フィルム |
| WO2024116915A1 (ja) * | 2022-11-29 | 2024-06-06 | 日東電工株式会社 | はく離シート付き粘着シート |
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| DE102018207182A1 (de) | 2018-05-09 | 2019-11-14 | Tesa Se | Klebeband mit Releaseliner auf Basis einer haftklebrigen Silikonbeschichtung |
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| CN109270696B (zh) * | 2018-11-08 | 2021-02-09 | 宁波维真显示科技股份有限公司 | 3d膜的制备方法 |
| DE102018220199A1 (de) | 2018-11-23 | 2020-05-28 | Tesa Se | Zusammensetzung für eine Trennbeschichtung mit niedrigem Reibungskoeffizienten |
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| JP2019007015A (ja) * | 2012-08-29 | 2019-01-17 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマー組成物およびフォーム |
| JP2018515633A (ja) * | 2015-03-18 | 2018-06-14 | ダウ グローバル テクノロジーズ エルエルシー | 保護膜、ブレンド、及びそれらの作製方法 |
| JP2021088101A (ja) * | 2019-12-04 | 2021-06-10 | 東レフィルム加工株式会社 | 離型フィルム |
| JP7350642B2 (ja) | 2019-12-04 | 2023-09-26 | 東レフィルム加工株式会社 | 離型フィルム |
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| JP2024078310A (ja) * | 2022-11-29 | 2024-06-10 | 日東電工株式会社 | はく離シート付き粘着シート |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101669296B1 (ko) | 2016-10-25 |
| US20140314994A1 (en) | 2014-10-23 |
| WO2010022154A3 (en) | 2010-05-20 |
| US20170121566A1 (en) | 2017-05-04 |
| CN102124067A (zh) | 2011-07-13 |
| US20110143134A1 (en) | 2011-06-16 |
| CN102124067B (zh) | 2014-07-09 |
| US20190276714A1 (en) | 2019-09-12 |
| KR20110042367A (ko) | 2011-04-26 |
| JP5763536B2 (ja) | 2015-08-12 |
| WO2010022154A2 (en) | 2010-02-25 |
| EP2315816A4 (en) | 2014-04-30 |
| EP2315816A2 (en) | 2011-05-04 |
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