JP7348196B2 - プリーツ型自立型多孔質ブロック共重合体材料及びその製造方法 - Google Patents
プリーツ型自立型多孔質ブロック共重合体材料及びその製造方法 Download PDFInfo
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Description
本出願は、2018年3月12日に出願された米国仮出願第62/641,660号の利益を主張し、その全内容は参照により本明細書に組み込まれる。
本開示は、一般に、広範囲の、プリーツ型自立型等多孔性非対称ブロック共重合体(BCP)薄膜(フィルム)及び分離及び精製用途における当該フィルムの使用に関する。
〔好適な実施態様の詳細な説明〕
Claims (8)
- プリーツ型非対称自立型等多孔質ブロック共重合体(BCP)フィルムであって、前記フィルムは、複数のメソ細孔を含む第1のメソポーラス半透過性スキン層、及び、第2層を含み、
ここで、前記複数のメソ細孔の平均孔径は、前記第1のメソポーラス半透過性スキン層の走査型電子顕微鏡(SEM)画像で測定した場合、1nm~200nmであり、
前記第2層は、細孔サイズが前記第1のメソポーラス半透過性スキン層のメソ細孔よりも大きい複数の孔から形成されたスポンジ状の構造を含み、
前記フィルムの厚さは、5μm~75μmであり;かつ、
前記フィルムの曲率半径は、最大で0.3mmである、
プリーツ型非対称自立型等多孔質BCPフィルム。 - BCPは、ポリ(イソプレン-b-スチレン-b-4-ビニルピリジン)を含む、請求項1に記載のプリーツ型非対称自立型等多孔質BCPフィルム。
- 前記複数のメソ細孔の平均孔径が、1nm~60nmである、請求項1に記載のプリーツ型非対称自立型等多孔質BCPフィルム。
- 曲率半径は、最大で0.1mmである、請求項1に記載のプリーツ型非対称自立型等多孔質BCPフィルム。
- 前記BCPは、以下の:
ポリ(ブタジエン)、ポリ(イソブチレン)、ポリ(イソプレン)、ポリ(エチレン)、ポリ(スチレン)、ポリ(アクリル酸メチル)、ポリ(メタクリル酸ブチル)、ポリ(エーテルスルホン)、ポリ(メタクリル酸メチル)、ポリ(n-ブチルアクリレート)、ポリ(2-ヒドロキシエチルメタクリレート)、ポリ(グリシジルメタクリレート)、ポリ(アクリル酸)、ポリ(アクリルアミド)、ポリ(スルホン)、ポリ(フッ化ビニリデン)、ポリ(N,N-ジメチルアクリルアミド)、ポリ(2-ビニルピリジン)、ポリ(3-ビニピリジン)、ポリ(4-ビニルピリジン)、ポリ(エチレングリコール)、ポリ(プロピレングリコール)、ポリ(塩化ビニル)、ポリ(テトラフルオロエチレン)、ポリ(エチレンオキシド)、ポリ(プロピレンオキシド)、ポリ(N-イソプロピルアクリルアミド)、ポリ(ジメチルアミノエチルメタクリレート)、ポリ(アミド酸)、ポリ(ジメチルシロキサン)、ポリ(乳酸)、ポリ(イソシアネート)、ポリ(シアノアクリレートエチル)、ポリ(アクリロニトリル)、ポリ(ヒドロキシスチレン)、ポリ(メチルスチレン)、ポリ(エチレンイミン)、ポリ(スチレンスルホネート)、ポリ(アリルアミン塩酸塩)、ポリ(ペンタフルオロスチレン)、ポリ(2-(ペルオロヘキシル)エチルメタクリレート)又はこれらのいずれかの置換同等物、を含む少なくとも1のブロックを含む、請求項1に記載のプリーツ型非対称自立型等多孔質BCPフィルム。 - 前記BCPのMnが、1×103~1×107g/モルである、請求項1に記載のプリーツ型非対称自立型等多孔質BCPフィルム。
- 前記BCPのPDI(多分散指数)が1.0~3.0である、請求項1に記載のプリーツ型非対称自立型等多孔質BCPフィルム。
- 1つの連続片であり、面積が少なくとも300cm2である、請求項1に記載のプリーツ型非対称自立型等多孔質BCPフィルム。
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PCT/US2019/021820 WO2019178077A1 (en) | 2018-03-12 | 2019-03-12 | Free standing pleatable block copolymer materials and method of making the same |
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EP3541500B1 (en) | 2016-11-17 | 2021-12-08 | Shethji, Jayraj K. | Isoporous self-assembled block copolymer films containing high molecular weight hydrophilic additives and methods of making the same |
EP3585506A4 (en) | 2017-02-22 | 2021-01-13 | Terapore Technologies, Inc. | MULTI-BLOCK COPOLYMER MEMBRANES RELATED TO A LIGAND, USES AND MANUFACTURING PROCESS |
US11572424B2 (en) | 2017-05-12 | 2023-02-07 | Terapore Technologies, Inc. | Chemically resistant fluorinated multiblock polymer structures, methods of manufacturing and use |
CN111107924B (zh) | 2017-09-19 | 2022-12-27 | 特拉波雷技术有限公司 | 耐化学品的均孔交联嵌段共聚物结构 |
KR20200130387A (ko) | 2018-03-12 | 2020-11-18 | 테라포어 테크놀로지스, 인코포레이티드 | 마크로보이드들을 갖는 이소포러스 메조포러스 비대칭 블록 코폴리머 재료들 및 이의 제조 방법 |
CA3095610A1 (en) * | 2018-04-04 | 2019-10-10 | Terapore Technologies, Inc. | Encapsulating particle fractionation devices and systems and methods of their use |
US20220396484A1 (en) * | 2019-11-03 | 2022-12-15 | Cornell University | Asymmetric porous materials, methods of making same, and uses thereof |
WO2022032015A1 (en) * | 2020-08-05 | 2022-02-10 | Terapore Technologies, Inc. | Multi-layer porous block copolymer films |
CN114044853B (zh) * | 2021-11-15 | 2022-09-09 | 湖北工程学院 | 生物质基EC-g-PSSA接枝共聚物及其制备方法和应用 |
WO2023220458A1 (en) * | 2022-05-13 | 2023-11-16 | Virginia Tech Intellectual Properties, Inc. | Mesoporous polyimide thin films as dendrite-suppressing separators for alkali metal batteries |
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