MY191039A - Zirconia-based compositions for use as three way catalysts - Google Patents

Zirconia-based compositions for use as three way catalysts

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Publication number
MY191039A
MY191039A MYPI2018000562A MYPI2018000562A MY191039A MY 191039 A MY191039 A MY 191039A MY PI2018000562 A MYPI2018000562 A MY PI2018000562A MY PI2018000562 A MYPI2018000562 A MY PI2018000562A MY 191039 A MY191039 A MY 191039A
Authority
MY
Malaysia
Prior art keywords
cerium
based mixed
zirconium based
mixed oxide
zirconium
Prior art date
Application number
MYPI2018000562A
Other languages
English (en)
Inventor
Deborah Jayne Harris
David Alastair Scapens
Original Assignee
Magnesium Elektron Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55130293&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY191039(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Magnesium Elektron Ltd filed Critical Magnesium Elektron Ltd
Publication of MY191039A publication Critical patent/MY191039A/en

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    • C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
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    • B01D53/9413—Processes characterised by a specific catalyst
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Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201518996D0 (en) 2015-10-27 2015-12-09 Magnesium Elektron Ltd Zirconia-based compositions for use as three-way catalysts
CN110366445B (zh) * 2016-12-23 2023-04-04 罗地亚经营管理公司 用于机动车辆催化转化器的由铈、锆、铝和镧制成的抗老化混合氧化物
CN110621397B (zh) * 2017-05-11 2024-06-11 罗地亚经营管理公司 具有增强的耐受性和nox储存容量的混合氧化物
WO2019043346A1 (fr) * 2017-09-01 2019-03-07 Rhodia Operations Oxyde mixte a base de cerium et de zirconium
JP7403458B2 (ja) * 2018-01-08 2023-12-22 パシフィック インダストリアル デベロップメント コーポレイション 酸素貯蔵材料の製造方法
WO2020061723A1 (en) * 2018-09-24 2020-04-02 Rhodia Operations Mixed oxide with improved reducibility
KR20210111251A (ko) * 2019-01-04 2021-09-10 패서픽 인더스트리얼 디벨럽먼트 코퍼레이션 나노결정 크기의 세륨-지르코늄 산화물 재료 및 이를 제조하는 방법
JP7422989B2 (ja) * 2019-01-24 2024-01-29 日本特殊陶業株式会社 多孔質ジルコニア粒子及びタンパク質固定用凝集体
WO2020159641A1 (en) * 2019-01-29 2020-08-06 Pacific Industrial Development Corporation Nanocrystal-sized cerium-zirconium-aluminum oxide material and method of making the same
CN113631515B (zh) * 2019-03-28 2023-08-29 第一稀元素化学工业株式会社 氧化锆系多孔体
CN110124659B (zh) * 2019-06-20 2021-03-23 中自环保科技股份有限公司 一种铈锆铝基复合材料、cGPF催化剂及其制备方法
US12351890B2 (en) 2019-07-30 2025-07-08 Jfe Engineering Corporation Method for synthesizing zirconium complex
JP7451533B2 (ja) 2019-07-30 2024-03-18 第一稀元素化学工業株式会社 ジルコニア系複合酸化物、及び、ジルコニア系複合酸化物の製造方法
CN110526290B (zh) * 2019-08-08 2021-11-02 山东国瓷功能材料股份有限公司 一种纳米铈锆复合氧化物及其在催化nox还原反应中的应用
KR102252675B1 (ko) 2019-09-19 2021-05-21 한국에너지기술연구원 일정온도의 열매체를 제공하는 열공급시스템 및 열공급방법
EP4037825A1 (en) 2019-10-01 2022-08-10 Rhodia Operations Suspension of nanoparticles of a mixed oxide
JP7834482B2 (ja) * 2020-01-16 2026-03-24 Ｊｆｅエンジニアリング株式会社 ジルコニウム錯体の合成方法
CN115461146B (zh) 2020-02-14 2024-09-13 新性能材料(新加坡)私人有限公司 使用均三甲苯制备含铈和锆的组合物的方法和由其制备的组合物
WO2021165697A1 (en) * 2020-02-21 2021-08-26 Johnson Matthey Public Limited Company Novel twc catalysts for gasoline engine exhaust gas treatments
WO2022034373A1 (en) 2020-08-12 2022-02-17 Neo Performance Materials (Singapore) Pte. Ltd. Oxygen storage capacity enhanced compositions
JP7734703B2 (ja) * 2021-02-09 2025-09-05 三井金属鉱業株式会社 複合酸化物及びその製造方法
JP7057467B1 (ja) * 2021-07-28 2022-04-19 第一稀元素化学工業株式会社 ジルコニウム複合酸化物、及び、ジルコニウム複合酸化物の製造方法
JP6991384B1 (ja) * 2021-08-12 2022-01-12 第一稀元素化学工業株式会社 ジルコニア系多孔質体、及び、ジルコニア系多孔質体の製造方法
CN116022843A (zh) * 2021-10-26 2023-04-28 中国石油化工股份有限公司 无定形氢氧化锆及其制备方法和应用
JP7162716B1 (ja) 2021-11-01 2022-10-28 第一稀元素化学工業株式会社 水酸化ジルコニウム粉末
JP7203180B1 (ja) * 2021-11-01 2023-01-12 第一稀元素化学工業株式会社 水酸化ジルコニウム粉末、及び、水酸化ジルコニウム粉末の製造方法
CN117143131A (zh) * 2022-05-24 2023-12-01 中石化石油工程技术服务有限公司 一种有机锆交联剂及其合成方法
EP4499300A1 (en) 2023-03-24 2025-02-05 Neo Performance Materials (Singapore) PTE. LTD. High oxygen storage capacity cerium and zirconium containing oxide
CN117509724B (zh) * 2023-09-28 2024-06-21 江门市科恒实业股份有限公司 一种铈锆复合氧化物及其制备方法
WO2025080858A1 (en) * 2023-10-11 2025-04-17 University Of Houston System Transition metal oxide sorbents and transition metal hydroxide sorbents for carbon dioxide capture

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359213A (en) 1963-01-31 1967-12-19 Nat Lead Co Production of aqueous suspension of colloidal, crystalline, hydrous oxides of zirconium and hafnium
GB1181794A (en) * 1966-06-09 1970-02-18 Atomic Energy Authority Uk Improvements in or relating to Zirconium Compounds
GB1231385A (enExample) 1967-08-04 1971-05-12
SU867880A1 (ru) * 1979-12-17 1981-09-30 Предприятие П/Я А-3481 Способ получени двуокиси циркони
FR2578241B1 (fr) 1985-03-01 1990-03-30 Rhone Poulenc Spec Chim Zircone stabilisee, son procede de preparation et son application dans des compositions ceramiques
JPH0665610B2 (ja) 1989-12-01 1994-08-24 株式会社日本触媒 ジルコニアゾルの製造方法
US5234870A (en) * 1988-07-21 1993-08-10 Nippon Shokubai Kagaku Kogyo Co., Ltd. Zirconia sol and method for production thereof
JPH03218928A (ja) * 1990-01-25 1991-09-26 Nippon Shokubai Kagaku Kogyo Co Ltd 有機溶媒分散ジルコニアゾルおよびその製造方法
US5223176A (en) * 1988-09-30 1993-06-29 Nissan Chemical Industries, Ltd. Zirconia sol and method for making the same
US5466846A (en) 1994-11-16 1995-11-14 Benchmark Research And Technology, Inc. Process for preparation of stable aqueous solutions of zirconium chelates
IT1271312B (it) * 1994-12-21 1997-05-27 Enirisorse Spa Procedimento sol-gel per ottenere sfere,microsfere o rivestimenti di monoliti a forma cellulare,costituiti da ossido di zirconio puro o misto ad altri ossidi,utili come catalizzatori o supporti per catalizzatori
JP4053623B2 (ja) 1996-12-27 2008-02-27 阿南化成株式会社 ジルコニウム−セリウム系複合酸化物及びその製造方法
WO1998045212A1 (en) 1997-04-04 1998-10-15 Rhodia Rare Earths Inc. CERIUM OXIDES, ZIRCONIUM OXIDES, Ce/Zr MIXED OXIDES AND Ce/Zr SOLID SOLUTIONS HAVING IMPROVED THERMAL STABILITY AND OXYGEN STORAGE CAPACITY
JPH11292538A (ja) 1998-04-09 1999-10-26 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニア−セリア組成物の製造方法
JP3985116B2 (ja) 1999-03-04 2007-10-03 第一稀元素化学工業株式会社 水酸化ジルコニウム及びその製造方法
US6376590B2 (en) * 1999-10-28 2002-04-23 3M Innovative Properties Company Zirconia sol, process of making and composite material
US6737380B2 (en) * 2001-02-05 2004-05-18 Petroleum Energy Center Solid acid catalyst, production method thereof, and method for hydrodesulfurizing and isomerizing light hydrocarbon oil using the same
CA2458674A1 (en) 2001-09-13 2003-03-20 Rothmans, Benson & Hedges Inc. Zirconium/metal oxide fibres
JP3946982B2 (ja) 2001-11-01 2007-07-18 ニッケイ・メル株式会社 ジルコニア・セリア基複合酸化物の製造方法
JP2003206137A (ja) * 2002-01-11 2003-07-22 Dowa Mining Co Ltd 部分安定化または安定化ジルコニア微粉体とその前駆体およびそれらの製造方法
FR2841547B1 (fr) 2002-06-26 2005-05-06 Rhodia Elect & Catalysis Composition a base d'oxyde de zirconium et d'oxydes de cerium, de lanthane et d'une autre terre rare, son procede de preparation et son utilisation comme catalyseur
US6824690B1 (en) 2002-10-11 2004-11-30 Sandia Corporation Zirconium-modified materials for selective adsorption and removal of aqueous arsenic
US20040179994A1 (en) * 2003-01-21 2004-09-16 Fenouil Laurent Alain Zirconia extrudates
FR2852596B1 (fr) 2003-03-18 2007-02-23 Rhodia Elect & Catalysis Composition a base d'oxydes de cerium et de zirconium a surface specifique stable entre 900 c et 1000 c, son procede de preparation et son utilisation comme catalyseur
TWI252215B (en) * 2003-03-27 2006-04-01 Univ Nat Central Zirconia sol and method of preparing the same
EP1625097B1 (en) 2003-04-30 2010-08-11 Magnesium Elektron Ltd. Process for preparing zirconium oxides and zirconium-based mixed oxides
JP2005082423A (ja) * 2003-09-05 2005-03-31 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニア系酸化物及び固体酸触媒
FI119588B (fi) * 2003-11-27 2009-01-15 Neste Oil Oyj Jalometallikatalyytti hiilivetyjen konversiota varten, menetelmä sen valmistamiseksi ja menetelmä dieselpolttoaineen valmistamiseksi
JP4660135B2 (ja) 2004-07-26 2011-03-30 第一稀元素化学工業株式会社 ジルコニア系多孔質体及びその製造方法
JP4705361B2 (ja) 2004-11-19 2011-06-22 日揮触媒化成株式会社 ジルコニアゾルの製造方法
CN100396616C (zh) * 2005-01-18 2008-06-25 内蒙古科技大学 一种高比表面积纳米铈锆复合氧化物的制备方法
JP4815809B2 (ja) * 2005-01-24 2011-11-16 東ソー株式会社 硫酸化ジルコニアを含む新規な構造体およびその製造方法
GB0602217D0 (en) 2006-02-03 2006-03-15 Magnesium Elektron Ltd Zirconium hydroxide
FR2907445B1 (fr) 2006-10-20 2010-09-03 Rhodia Recherches & Tech Composition a acidite elevee a base d'oxyde de zirconium, d'oxyde de titane et d'oxyde de tungstene,procede de preparation et utilisation dans le traitement des gaz d'echappement
US20080120970A1 (en) * 2006-11-29 2008-05-29 Marcus Hilgendorff NOx Storage Materials and Traps Resistant to Thermal Aging
JP2008285388A (ja) 2007-05-21 2008-11-27 Toyota Motor Corp リチウムイオン伝導性向上材
JP4918880B2 (ja) * 2007-05-23 2012-04-18 日産化学工業株式会社 ジルコニアゾルの製造方法
JP5512934B2 (ja) * 2008-05-09 2014-06-04 住友化学株式会社 非晶質のＺｒ−Ｏ系粒子を分散質とするゾル、その製造方法、このゾルをバインダーとする光触媒体コーティング液、およびその光触媒体コーティング液を塗布した光触媒機能製品の製造方法
EP2243547A1 (en) * 2009-04-20 2010-10-27 Fortum OYJ Novel sorbent, method of producing the same and the use thereof
CN101544402B (zh) * 2009-04-24 2010-12-08 武汉科技大学 一种纳米级锆质溶胶及其制备方法
CN101623626B (zh) 2009-08-13 2011-04-13 广州嘉晋有色金属有限公司 一种氧化锆复合纳米催化剂及其制备方法
FR2955098B1 (fr) * 2010-01-11 2014-09-05 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium et d'une autre terre rare a temperature maximale de reductibilite reduite, procede de preparation et utilisation dans le domaine de la catalyse.
FR2959735B1 (fr) 2010-05-06 2012-06-22 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium d'au moins une autre terre rare, a porosite specifique, procede de preparation et utilisation en catalyse.
GB201013984D0 (en) * 2010-08-20 2010-10-06 Magnesium Elektron Ltd Catalytic purification of gases
CN102040379B (zh) 2010-11-05 2013-12-11 济南大学 一种氧化锆胶体的制备方法
CN102464353A (zh) 2010-11-19 2012-05-23 山东鲁阳股份有限公司 高纯纳米型聚羟基氯化锆溶胶的制备方法
CN102553653B (zh) * 2010-12-22 2016-09-14 太平洋工业发展公司 具有储氧能力的催化剂载体材料及其制造方法
JP5906254B2 (ja) 2010-12-28 2016-04-20 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド ジルコニア粒子を含む研磨スラリーおよびその研磨スラリーを使用する方法
FR2979345B1 (fr) * 2011-08-26 2014-02-21 Centre Nat Rech Scient Procede d'isomerisation du glucose en fructose
CN102775143A (zh) 2012-08-22 2012-11-14 安徽同和晶体新材料股份有限公司 一种全稳定四方相氧化锆晶体纤维的制备方法
AU2013355341A1 (en) * 2012-12-04 2015-06-04 Research Triangle Institute Catalyst compositions and use thereof in catalytic biomass pyrolysis
WO2014121813A1 (en) * 2013-02-05 2014-08-14 Rhodia Operations Precipitated and calcinated composition based on zirconium oxide and cerium oxide
CN103191712B (zh) * 2013-04-03 2014-12-31 潮州三环（集团）股份有限公司 一种具有良好抗老化性能、高还原活性的氧化铈氧化锆基复合稀土氧化物及其制备方法
WO2014186207A2 (en) * 2013-05-13 2014-11-20 University Of Connecticut Mesoporous materials and processes for preparation thereof
US10010868B2 (en) * 2013-06-04 2018-07-03 Nippon Denko Co., Ltd. Ceria-zirconia-based composite oxide and method of production of the same
CN105579123B (zh) * 2013-09-30 2020-03-13 住友大阪水泥股份有限公司 无机粒子分散液、含无机粒子的组合物、涂膜、带涂膜的塑料基材、显示装置
JP6214412B2 (ja) * 2014-01-31 2017-10-18 日揮触媒化成株式会社 コアシェル型酸化物微粒子の分散液、その製造方法、およびその用途
JP5744274B1 (ja) * 2014-03-28 2015-07-08 第一稀元素化学工業株式会社 ジルコニア系多孔質体及びその製造方法
BR112017004418B1 (pt) 2014-09-05 2022-04-19 Neo Performance Materials (Singapore), Pte. Ltd Composição compreendendo óxido que contém zircônio e cério de elevada porosidade
US11603862B2 (en) 2014-10-01 2023-03-14 Baker Hughes Esp, Inc. Dual plate motor support for horizontal pumping system
US9895674B1 (en) * 2015-09-14 2018-02-20 The United States Of America As Represented By The Secretary Of The Army Multi-functional media for the removal of basic and acidic gases and other toxic vapors
GB201518996D0 (en) 2015-10-27 2015-12-09 Magnesium Elektron Ltd Zirconia-based compositions for use as three-way catalysts
RU2707888C1 (ru) 2016-04-26 2019-12-02 Родиа Операсьон Смешанные оксиды на основе церия и циркония

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US10501332B2 (en) 2019-12-10
CA3002321A1 (en) 2017-05-04
RU2743207C2 (ru) 2021-02-16
EP3368480B1 (en) 2021-02-24
EP3368480A1 (en) 2018-09-05
WO2017072509A1 (en) 2017-05-04
RU2018113970A3 (enExample) 2020-02-18
DK3368480T3 (da) 2021-04-26
JP7792926B2 (ja) 2025-12-26
GB201518996D0 (en) 2015-12-09
CN108349744B (zh) 2020-12-18
KR20180100544A (ko) 2018-09-11
RU2727187C2 (ru) 2020-07-21
RU2019108783A (ru) 2020-11-27
BR112018008436A2 (en) 2018-11-06
JP2018533538A (ja) 2018-11-15
WO2017072507A1 (en) 2017-05-04
PL3368481T3 (pl) 2022-01-10
US20180319671A1 (en) 2018-11-08
KR102550022B1 (ko) 2023-06-29
JP2019536720A (ja) 2019-12-19
ZA201802534B (en) 2022-12-21
KR102729622B1 (ko) 2024-11-12
JP2019501092A (ja) 2019-01-17
US11760653B2 (en) 2023-09-19
CA3002322A1 (en) 2017-05-04
JP2023116575A (ja) 2023-08-22
CA3002322C (en) 2023-07-18
CN109863121B (zh) 2022-12-23
JP7012639B2 (ja) 2022-01-28
RU2018113970A (ru) 2019-12-02
DK3368481T3 (da) 2021-09-13
PL3368480T3 (pl) 2021-07-12
US20180304235A1 (en) 2018-10-25
ZA201802535B (en) 2020-08-26
JP7291179B2 (ja) 2023-06-14
CN108349744A (zh) 2018-07-31
RU2019108783A3 (enExample) 2020-11-27
US20190292066A1 (en) 2019-09-26
CN109863121A (zh) 2019-06-07
CA3002321C (en) 2024-03-26
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CN108473337A (zh) 2018-08-31
EP3368481B1 (en) 2021-07-14

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