JP2014508028A - マルチローブ多孔質セラミック体およびその製造方法 - Google Patents
マルチローブ多孔質セラミック体およびその製造方法 Download PDFInfo
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Abstract
Description
本出願は、2010年12月29日に出願された米国仮特許出願第61/428,009号明細書の利益を主張する。
Claims (30)
- 第1の末端と;第2の末端と;前記末端の間に配置される壁とを含む多孔質セラミック体であって、前記壁が、前記壁の長さの中に形成される少なくとも3つのローブを含み、不均一な遷移半径を有する第1の周囲線において、前記第1の末端と前記壁とが互いに交わる、多孔質セラミック体。
- 前記末端の間の前記壁の中に配置される少なくとも1つの通路をさらに含む、請求項1に記載の多孔質セラミック体。
- 前記末端の間の前記壁の中に配置される少なくとも3つの通路をさらに含む、請求項1に記載の多孔質セラミック体。
- 前記壁が8個以下のローブを含む、請求項3に記載の多孔質セラミック体。
- 同数のローブおよび通路を含む、請求項4に記載の多孔質セラミック体。
- 少なくとも4個のローブかつ6個以下のローブを含む、請求項5に記載の多孔質セラミック体。
- 等しくない数のローブおよび通路を含む、請求項4に記載の多孔質セラミック体。
- 偶数個のローブおよび奇数個の通路を含む、請求項7に記載の多孔質セラミック体。
- 奇数個のローブおよび偶数個の通路を含む、請求項7に記載の多孔質セラミック体。
- 前記周囲線の遷移半径が、ローブの頂点に位置する第1の半径と、2つの隣接するローブの間の最下点に位置する第2の半径を含み、前記第1の半径が前記第2の半径よりも大きい、請求項1に記載の多孔質セラミック体。
- 前記第1の半径が前記第2の半径の少なくとも3倍の大きさである、請求項10に記載の多孔質セラミック体。
- 不均一な遷移半径を有する第2の周囲線において、前記第2の末端と前記壁とが互いに交わる、請求項1に記載の多孔質セラミック体。
- 前記セラミック体中を前記第1の末端から前記第2の末端まで延在する理論上の中心軸をさらに含み、前記通路が前記中心軸のまわりに非対称に分布している、請求項3に記載の多孔質セラミック体。
- 前記少なくとも1つの通路が非円形断面形状を有する、請求項2に記載の多孔質セラミック体。
- 前記非円形断面形状が、楕円形、長方形、および多角形からなる群から選択される、請求項14に記載の多孔質セラミック体。
- 各ローブが半径Rを有し、前記セラミック体全体の直径がDであり、DのRに対する比が3〜8の間であり、前記セラミック体の高さがHであり、HのDに対する比が0.5〜3の間である、請求項1に記載の多孔質セラミック体。
- 前記多孔質セラミック体の前記直径Dが4〜18ミリメートルの間であり、ローブの前記半径Rが1〜20ミリメートルの間であり、DのRに対する前記比が1〜8の間であり、前記セラミック体の前記高さHが4〜18ミリメートルの間である、請求項16に記載の多孔質セラミック体。
- 0.03m2/g〜10m2/gの間の表面積を有する、請求項1に記載の多孔質セラミック体。
- 0.5μmを超えるメジアン細孔直径を有し、細孔径分布であって、前記全細孔容積の少なくとも80%が0.1〜10μmの範囲内の直径を有する細孔中に含まれ、0.1〜10μmの範囲内の直径を有する前記細孔中に含まれる前記細孔容積の少なくとも80%が、0.3〜10μmの範囲内の直径を有する細孔中に含まれる細孔径分布を有する、請求項1に記載の多孔質セラミック体。
- 0.01〜100μmの細孔直径範囲内に少なくとも2つの対数微分細孔容積分布ピークを有し、前記ピークの少なくとも1つのピークは、水銀圧入によって測定される細孔径分布の0.01〜1.0μmの細孔直径範囲内に存在し、各ピークは、0.2cm3/g以上の対数微分細孔容積分布の最大値である、請求項1に記載の多孔質セラミック体。
- 二峰細孔径分布を有し、細孔の第1のモードは約0.01m〜約5μmの範囲の平均直径を有し、細孔の第2のモードは、約5μm〜約30μmの範囲の平均直径を有する、請求項1に記載の多孔質セラミック体。
- 1ミクロン未満の直径を有する細孔による細孔容積が0.20ml/g未満であり、直径が5ミクロンを超える細孔による細孔容積が0.20ml/g未満であり、直径1ミクロン〜直径5ミクロンの間の細孔による細孔容積が、全細孔容積の少なくとも40パーセントである、請求項1に記載の多孔質セラミック体。
- 請求項1に記載の多孔質セラミック体と、銀と、オレフィンのエポキシ化に有用な1種類以上の助触媒とを含む、触媒。
- 銀が、前記触媒の全重量の10〜30重量パーセントの範囲内の量で存在する、請求項23に記載の触媒。
- 1種類以上の助触媒成分が、希土類金属、マグネシウム、レニウム、およびアルカリ金属からなる群から選択される、請求項23に記載の触媒。
- 前記レニウム助触媒の量が、前記触媒の全重量に対して少なくとも1.25mmol/kgである、請求項25に記載の触媒。
- 硫黄、モリブデン、タングステン、およびクロムからなる群から選択されるレニウム共助触媒をさらに含み、前記アルカリ金属の少なくとも1つが、リチウム、カリウム、ルビジウム、およびセシウムからなる群から選択される、請求項26に記載の触媒。
- オレフィンと酸素とを含む供給材料を、請求項23に記載の触媒の存在下で反応させるステップによる、オレフィンオキシドの調製方法。
- 前記オレフィンがエチレンを含む、請求項28に記載の方法。
- 1,2−ジオール、1,2−ジオールエーテル、1,2−カーボネート、またはアルカノールアミンの調製方法であって、オレフィンオキシドを前記1,2−ジオール、前記1,2−ジオールエーテル、前記1,2−カーボネート、または前記アルカノールアミンに変換するステップを含み、前記オレフィンオキシドが、請求項28に記載のオレフィンオキシドの調製方法によって調製されたものである、方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201061428009P | 2010-12-29 | 2010-12-29 | |
| US61/428,009 | 2010-12-29 | ||
| PCT/US2011/064345 WO2012091898A2 (en) | 2010-12-29 | 2011-12-12 | A multi-lobed porous ceramic body and process for making the same |
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| Publication Number | Publication Date |
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| JP2014508028A true JP2014508028A (ja) | 2014-04-03 |
| JP5957005B2 JP5957005B2 (ja) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2013546202A Active JP5957005B2 (ja) | 2010-12-29 | 2011-12-12 | マルチローブ多孔質セラミック体およびその製造方法 |
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| Country | Link |
|---|---|
| US (5) | US8871677B2 (ja) |
| EP (1) | EP2658829A4 (ja) |
| JP (1) | JP5957005B2 (ja) |
| KR (1) | KR101577613B1 (ja) |
| CN (1) | CN103270001B (ja) |
| BR (1) | BR112013016091B1 (ja) |
| CA (1) | CA2823026C (ja) |
| RU (1) | RU2621730C2 (ja) |
| TW (1) | TWI615196B (ja) |
| WO (1) | WO2012091898A2 (ja) |
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| JP2022554292A (ja) * | 2019-10-31 | 2022-12-28 | 中国石油化工股▲ふん▼有限公司 | 担持触媒、その調製方法およびその適用 |
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| US10676401B2 (en) | 2018-04-23 | 2020-06-09 | Scientific Design Company, Inc. | Porous bodies with enhanced pore architecture prepared with oxalic acid |
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| WO2021038027A1 (en) | 2019-08-28 | 2021-03-04 | Basf Se | Process for preparing an epoxidation catalyst |
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| JP2017523028A (ja) * | 2014-06-26 | 2017-08-17 | ビーエーエスエフ コーポレーション | 低圧力損失型充填材構造 |
| JP2022554292A (ja) * | 2019-10-31 | 2022-12-28 | 中国石油化工股▲ふん▼有限公司 | 担持触媒、その調製方法およびその適用 |
| US12285743B2 (en) | 2019-10-31 | 2025-04-29 | China Petroleum & Chemical Corporation | Supported catalyst, preparation method therefor and application thereof |
| JP7792332B2 (ja) | 2019-10-31 | 2025-12-25 | 中国石油化工股▲ふん▼有限公司 | 担持触媒、その調製方法およびその適用 |
| JP2023536112A (ja) * | 2020-07-29 | 2023-08-23 | ビーエーエスエフ ソシエタス・ヨーロピア | 固体成形体及び固体成形体の使用 |
| JP2023539719A (ja) * | 2020-07-29 | 2023-09-19 | ビーエーエスエフ ソシエタス・ヨーロピア | 固体成形体及び固体成形体の使用 |
Also Published As
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|---|---|
| KR101577613B1 (ko) | 2015-12-15 |
| US8871677B2 (en) | 2014-10-28 |
| TW201226056A (en) | 2012-07-01 |
| WO2012091898A2 (en) | 2012-07-05 |
| CA2823026C (en) | 2016-05-24 |
| RU2621730C2 (ru) | 2017-06-07 |
| US9694355B2 (en) | 2017-07-04 |
| KR20130097236A (ko) | 2013-09-02 |
| US8999887B2 (en) | 2015-04-07 |
| CN103270001B (zh) | 2015-11-25 |
| BR112013016091A2 (pt) | 2016-09-20 |
| EP2658829A2 (en) | 2013-11-06 |
| US10618041B2 (en) | 2020-04-14 |
| TWI615196B (zh) | 2018-02-21 |
| RU2013134405A (ru) | 2015-02-10 |
| US20150209774A1 (en) | 2015-07-30 |
| US9968923B2 (en) | 2018-05-15 |
| WO2012091898A3 (en) | 2012-08-23 |
| CA2823026A1 (en) | 2012-07-05 |
| EP2658829A4 (en) | 2014-08-13 |
| US20170297010A1 (en) | 2017-10-19 |
| CN103270001A (zh) | 2013-08-28 |
| US20190126261A1 (en) | 2019-05-02 |
| US20150045565A1 (en) | 2015-02-12 |
| BR112013016091B1 (pt) | 2020-11-10 |
| JP5957005B2 (ja) | 2016-07-27 |
| US20120171407A1 (en) | 2012-07-05 |
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