JP5957005B2 - 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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- C07C213/04—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reaction of ammonia or amines with olefin oxides or halohydrins
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- B01J23/66—Silver or gold
- B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
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- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/66—Pore distribution
- B01J35/69—Pore distribution bimodal
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
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- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
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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 (23)
- 第1の末端と;第2の末端と;交差するように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つのローブと少なくとも3つの谷を含み、それぞれの谷が2つの前記ローブの間に置かれ、前記ローブが、前記第1の末端と前記壁との交差部分で丸みがつき、前記谷が前記第1の末端と前記壁との交差部分で丸みがつかない、触媒担体用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。
- 前記ローブが、前記第2の末端と前記壁との交差部分で丸みがつき、前記谷が前記第2の末端と前記壁との交差部分で丸みがつかない、請求項1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11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。
- 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、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0.01m〜5μmの範囲の平均直径を有し、細孔の第2のモードは、5μm〜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19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19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21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22に記載の触媒。
Applications Claiming Priority (3)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014508028A JP2014508028A (ja) | 2014-04-03 |
| JP5957005B2 true JP5957005B2 (ja) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (10)
| 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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| GB0816709D0 (en) * | 2008-09-12 | 2008-10-22 | Johnson Matthey Plc | Shaped heterogeneneous catalysts |
| GB0816705D0 (en) * | 2008-09-12 | 2008-10-22 | Johnson Matthey Plc | Shaped heterogeneous catalysts |
| GB0816703D0 (en) * | 2008-09-12 | 2008-10-22 | Johnson Matthey Plc | Shaped heterogeneous catalysts |
| EP3160631A4 (en) * | 2014-06-26 | 2018-05-09 | BASF Corporation | Low pressure drop packing material structures |
| KR102660664B1 (ko) | 2015-06-02 | 2024-04-25 | 사이언티픽 디자인 컴파니 인코포레이티드 | 향상된 특성들을 가지는 다공체의 제조 방법 |
| WO2017065970A1 (en) * | 2015-10-15 | 2017-04-20 | Saint-Gobain Ceramics & Plastics, Inc. | Catalyst carrier |
| BR112019011162B1 (pt) | 2016-12-02 | 2022-08-16 | Shell Internationale Research Maatschappij B.V. | Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno |
| US20180161761A1 (en) * | 2016-12-09 | 2018-06-14 | Shell Oil Company | Ethylene epoxidation catalysts, associated methods of manufacture, and associated methods for the production of ethylene oxide |
| US10449520B2 (en) * | 2017-05-15 | 2019-10-22 | Scientific Design Company, Inc. | Porous bodies with enhanced crush strength |
| US10938878B2 (en) * | 2017-05-16 | 2021-03-02 | Red Hat, Inc. | Separate cache servers for storing objects in different dedicated size ranges |
| TWI808125B (zh) | 2018-02-07 | 2023-07-11 | 德商巴斯夫歐洲公司 | 有效地將乙烯氧化轉化為環氧乙烷之催化劑 |
| US10676401B2 (en) | 2018-04-23 | 2020-06-09 | Scientific Design Company, Inc. | Porous bodies with enhanced pore architecture prepared with oxalic acid |
| EP3639923A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Process for producing ethylene oxide by gas-phase oxidation of ethylene |
| EP3639924A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| EP3659703A1 (en) | 2018-11-28 | 2020-06-03 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| WO2021038027A1 (en) | 2019-08-28 | 2021-03-04 | Basf Se | Process for preparing an epoxidation catalyst |
| WO2021083270A1 (zh) * | 2019-10-31 | 2021-05-06 | 中国石油化工股份有限公司 | 负载型催化剂及其制备方法和应用 |
| US12371382B2 (en) * | 2020-02-07 | 2025-07-29 | Basf Se | Star-shaped ceramic body for use as catalyst |
| US20230256414A1 (en) | 2020-06-26 | 2023-08-17 | Basf Se | Process for producing a porous alpha-alumina catalyst support |
| KR20230043860A (ko) * | 2020-07-29 | 2023-03-31 | 바스프 에스이 | 솔리드 성형체 및 상기 솔리드 성형체의 용도 |
| KR20230043859A (ko) * | 2020-07-29 | 2023-03-31 | 바스프 에스이 | 솔리드 성형체 및 상기 솔리드 성형체의 용도 |
| US11826725B2 (en) * | 2020-12-29 | 2023-11-28 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic article and methods of making the same |
| TWI913384B (zh) | 2020-12-29 | 2026-02-01 | 荷蘭商蜆殼國際研究所 | 用於生產環氧乙烷之製程 |
| EP4359123A1 (en) | 2021-06-25 | 2024-05-01 | Basf Se | High purity tableted alpha-alumina catalyst support |
| CN120051334A (zh) | 2022-10-12 | 2025-05-27 | 巴斯夫欧洲公司 | 环氧化催化剂 |
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Also Published As
| Publication number | Publication date |
|---|---|
| RU2013134405A (ru) | 2015-02-10 |
| BR112013016091A2 (pt) | 2016-09-20 |
| JP2014508028A (ja) | 2014-04-03 |
| CA2823026C (en) | 2016-05-24 |
| US9968923B2 (en) | 2018-05-15 |
| RU2621730C2 (ru) | 2017-06-07 |
| BR112013016091B1 (pt) | 2020-11-10 |
| CA2823026A1 (en) | 2012-07-05 |
| TWI615196B (zh) | 2018-02-21 |
| US20150209774A1 (en) | 2015-07-30 |
| EP2658829A2 (en) | 2013-11-06 |
| US10618041B2 (en) | 2020-04-14 |
| CN103270001B (zh) | 2015-11-25 |
| US8871677B2 (en) | 2014-10-28 |
| US20120171407A1 (en) | 2012-07-05 |
| US20190126261A1 (en) | 2019-05-02 |
| EP2658829A4 (en) | 2014-08-13 |
| TW201226056A (en) | 2012-07-01 |
| WO2012091898A3 (en) | 2012-08-23 |
| US20150045565A1 (en) | 2015-02-12 |
| US9694355B2 (en) | 2017-07-04 |
| WO2012091898A2 (en) | 2012-07-05 |
| CN103270001A (zh) | 2013-08-28 |
| KR101577613B1 (ko) | 2015-12-15 |
| US8999887B2 (en) | 2015-04-07 |
| KR20130097236A (ko) | 2013-09-02 |
| US20170297010A1 (en) | 2017-10-19 |
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