JP2017519619A5 - - Google Patents
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- JP2017519619A5 JP2017519619A5 JP2016561804A JP2016561804A JP2017519619A5 JP 2017519619 A5 JP2017519619 A5 JP 2017519619A5 JP 2016561804 A JP2016561804 A JP 2016561804A JP 2016561804 A JP2016561804 A JP 2016561804A JP 2017519619 A5 JP2017519619 A5 JP 2017519619A5
- Authority
- JP
- Japan
- Prior art keywords
- silica
- multilayer article
- major surface
- acid
- layer
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 21
- 239000000377 silicon dioxide Substances 0.000 claims 10
- -1 polyethylene Polymers 0.000 claims 6
- 239000002105 nanoparticle Substances 0.000 claims 5
- 239000002253 acid Substances 0.000 claims 4
- 239000012528 membrane Substances 0.000 claims 4
- 238000001471 micro-filtration Methods 0.000 claims 4
- 229920005596 polymer binder Polymers 0.000 claims 4
- 239000002491 polymer binding agent Substances 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 239000006185 dispersion Substances 0.000 claims 3
- 239000004952 Polyamide Substances 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 229920002647 polyamide Polymers 0.000 claims 2
- 239000011528 polyamide (building material) Substances 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-Dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 claims 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-Octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-Methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims 1
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920002301 Cellulose acetate Polymers 0.000 claims 1
- 229920002307 Dextran Polymers 0.000 claims 1
- 229920000840 ETFE Polymers 0.000 claims 1
- 239000000020 Nitrocellulose Substances 0.000 claims 1
- 239000004695 Polyether sulfone Substances 0.000 claims 1
- 239000004698 Polyethylene (PE) Substances 0.000 claims 1
- 229920001721 Polyimide Polymers 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920002803 Thermoplastic polyurethane Polymers 0.000 claims 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6S)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920001220 nitrocellulos Polymers 0.000 claims 1
- 229920002496 poly(ether sulfone) Polymers 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920003288 polysulfone Polymers 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 239000004627 regenerated cellulose Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
Claims (10)
- ａ）第１の主表面、及び前記第１の主表面の反対側に配置された第２の主表面を有する第１の精密濾過膜層と、
ｂ）前記第１の精密濾過膜層の前記第１の主表面に直接付着した第１のシリカ層であって、ポリマー結合剤、及び連続する３次元多孔質ネットワークを形成するように配置された複数の酸焼結相互接続シリカナノ粒子を含む、第１のシリカ層と、を含む、多層物品。 - 前記ポリマー結合剤は、ポリ（ビニルアルコール）、デキストラン、ウレタン樹脂、又はアクリレート樹脂を含む、請求項１に記載の多層物品。
- 前記第１のシリカ層は、界面活性剤を更に含む、請求項１又は２に記載の多層物品。
- 前記ポリマー結合剤に対する前記シリカナノ粒子の重量比は、９０：１０〜７０：３０の範囲である、請求項１〜３のいずれか一項に記載の多層物品。
- 前記第１の精密濾過膜は、ポリエチレン、ポリプロピレン、１−オクテン、スチレン、ポリオレフィンコポリマー、ポリアミド、ポリ−１−ブテン、ポリ−４−メチル−１−ペンテン、ポリエーテルスルホン、エチレンテトラフルオロエチレン、ポリフッ化ビニリデン、ポリスルホン、ポリアクリロニトリル、ポリアミド、酢酸セルロース、硝酸セルロース、再生セルロース、ポリ塩化ビニル、ポリカーボネート、ポリエチレンテレフタレート、ポリイミド、ポリテトラフルオロエチレン、エチレンクロロトリフルオロエチレン、又はこれらの組合せを含む熱可塑性ポリマーを含む、請求項１〜４のいずれか一項に記載の多層物品。
- ａ）第１の主表面、及び前記第１の主表面の反対側に配置された第２の主表面を有する第１の精密濾過膜層を提供する工程と、
ｂ）ポリマー結合剤、及び連続する３次元多孔質ネットワークを形成するように配置された複数の酸焼結相互接続シリカナノ粒子を含む第１のシリカ層を、前記第１の主表面上に形成する工程と、を含む多層物品を製造する方法。 - 前記第１のシリカ層を形成する工程が、前記ポリマー、及び３．５未満のｐＫａを有する酸で２〜５の範囲のｐＨに酸性化された前記シリカナノ粒子を含有する分散体を調製する工程と、前記分散体を基材上に被覆してコーティングを形成する工程と、前記コーティングを乾燥して複数の前記酸焼結シリカナノ粒子を形成する工程と、を含む、請求項６に記載の方法。
- 前記分散体は、アルコールを更に含む、請求項７に記載の方法。
- 前記乾燥が、前記コーティングを４０℃〜２５０℃の温度に供する工程を含む、請求項７又は８に記載の方法。
- ａ）第１の平均孔径を含む第１の多孔質ゾーンと、
ｂ）前記第１の多孔質ゾーンと一体化し、かつ第２の平均孔径を有する第２の多孔質ゾーンであって、ポリマー結合剤、及び連続する３次元多孔質ネットワークを形成するように配置された複数の酸焼結相互接続シリカナノ粒子を含む、第２の多孔質ゾーンと、を含む、マルチゾーン物品。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461978489P | 2014-04-11 | 2014-04-11 | |
| US61/978,489 | 2014-04-11 | ||
| PCT/US2015/024318 WO2015157119A1 (en) | 2014-04-11 | 2015-04-03 | Microporous articles with a three-dimensional porous network of acid-sintered interconnected silica nanoparticles and methods of making the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017519619A JP2017519619A (ja) | 2017-07-20 |
| JP2017519619A5 true JP2017519619A5 (ja) | 2018-03-15 |
| JP6677649B2 JP6677649B2 (ja) | 2020-04-08 |
Family
ID=52988467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016561804A Expired - Fee Related JP6677649B2 (ja) | 2014-04-11 | 2015-04-03 | 酸焼結相互接続シリカナノ粒子の３次元多孔質ネットワークを有するミクロ多孔質物品及びその製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10328389B2 (ja) |
| EP (1) | EP3129129B1 (ja) |
| JP (1) | JP6677649B2 (ja) |
| CN (1) | CN106132519B (ja) |
| WO (1) | WO2015157119A1 (ja) |
Families Citing this family (12)
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| WO2017103124A2 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Erhöhen des siliziumgehalts bei der herstellung von quarzglas |
| EP3401101B1 (en) * | 2016-01-05 | 2020-04-29 | C/o Canon Kabushiki Kaisha | Inkjet recording device |
| WO2017196656A1 (en) * | 2016-05-13 | 2017-11-16 | 3M Innovative Properties Company | Multilayer articles including coatings on microfiltration membrane substrates and methods of making same |
| WO2018169737A1 (en) * | 2017-03-15 | 2018-09-20 | 3M Innovative Properties Company | Multilayer articles including coatings containing metal on microfiltration membrane substrates |
| WO2019212889A1 (en) * | 2018-04-30 | 2019-11-07 | Trustees Of Tufts College | Chemoselective nanoporous membranes |
| KR102076733B1 (ko) * | 2018-10-29 | 2020-02-12 | 한국기계연구원 | SiO2 및 TiO2로 표면 개질된 세라믹 분리막의 제조 방법 |
| EP3933023A4 (en) * | 2019-03-14 | 2022-09-28 | Teijin Limited | BIOLOGICAL PARTICLE CONCENTRATION MEMBRANE, CONCENTRATION DEVICE, CONCENTRATION SYSTEM, CONCENTRATION METHOD AND BIOLOGICAL PARTICLE DETECTION METHOD |
| EP4003923A1 (de) * | 2019-07-24 | 2022-06-01 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung einer siliziumoxidsuspension |
| US20210095902A1 (en) * | 2019-09-27 | 2021-04-01 | Mott Corporation | 3D Gradient porous structure for Phase Separation Utilizing Additive Manufacturing Methods |
| CN112973451B (zh) * | 2019-12-12 | 2022-10-21 | 中国石油化工股份有限公司 | 一种具有微纳复合网络孔结构的聚合物微滤膜及其制备方法和应用 |
| WO2022225790A1 (en) * | 2021-04-19 | 2022-10-27 | W. L. Gore & Associates, Inc. | Composite material including a hierarchical and nanoporous metal in porous polymer substrate |
| WO2023162368A1 (ja) * | 2022-02-28 | 2023-08-31 | 住友電工ファインポリマー株式会社 | 多孔質膜積層体 |
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-
2015
- 2015-04-03 US US15/300,022 patent/US10328389B2/en active Active
- 2015-04-03 EP EP15717361.8A patent/EP3129129B1/en active Active
- 2015-04-03 WO PCT/US2015/024318 patent/WO2015157119A1/en active Application Filing
- 2015-04-03 CN CN201580017316.4A patent/CN106132519B/zh active Active
- 2015-04-03 JP JP2016561804A patent/JP6677649B2/ja not_active Expired - Fee Related
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