JP2024531048A5 - - Google Patents

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Publication number
JP2024531048A5
JP2024531048A5 JP2024500310A JP2024500310A JP2024531048A5 JP 2024531048 A5 JP2024531048 A5 JP 2024531048A5 JP 2024500310 A JP2024500310 A JP 2024500310A JP 2024500310 A JP2024500310 A JP 2024500310A JP 2024531048 A5 JP2024531048 A5 JP 2024531048A5
Authority
JP
Japan
Prior art keywords
catalyst
oxide
catalyst composition
composition according
pgm
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.)
Pending
Application number
JP2024500310A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024531048A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/GB2022/052133 external-priority patent/WO2023021287A1/en
Publication of JP2024531048A publication Critical patent/JP2024531048A/ja
Publication of JP2024531048A5 publication Critical patent/JP2024531048A5/ja
Pending legal-status Critical Current

Links

JP2024500310A 2021-08-20 2022-08-17 ガソリンエンジンの排気ガス処理のための改善されたｔｗｃ触媒 Pending JP2024531048A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163260465P 2021-08-20 2021-08-20
US63/260,465 2021-08-20
PCT/GB2022/052133 WO2023021287A1 (en) 2021-08-20 2022-08-17 Improved twc catalysts for gasoline engine exhaust gas treatments

Publications (2)

Publication Number Publication Date
JP2024531048A JP2024531048A (ja) 2024-08-29
JP2024531048A5 true JP2024531048A5 (enExample) 2025-08-26

Family

ID=83280328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024500310A Pending JP2024531048A (ja) 2021-08-20 2022-08-17 ガソリンエンジンの排気ガス処理のための改善されたｔｗｃ触媒

Country Status (5)

Country Link
US (1) US12343705B2 (enExample)
EP (1) EP4137224A1 (enExample)
JP (1) JP2024531048A (enExample)
CN (1) CN117615836A (enExample)
WO (1) WO2023021287A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4140567A3 (en) 2021-08-31 2023-03-29 Johnson Matthey Public Limited Company Transition metal incorporated alumina for improved three way catalysts
JP2024537958A (ja) * 2021-10-12 2024-10-18 ジョンソン マッセイ （シャンハイ） ケミカルズ リミテッド 改善されたアンモニア排出制御を有するｃｎｇエンジン排気ガス処理のための新規ゾーン触媒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009100097A2 (en) * 2008-02-05 2009-08-13 Basf Catalysts Llc Gasoline engine emissions treatment systems having particulate traps
US8080495B2 (en) * 2010-04-01 2011-12-20 Cabot Corporation Diesel oxidation catalysts
GB201811892D0 (en) * 2018-07-20 2018-09-05 Johnson Matthey Plc Nanoparticles and preparation method
US20220088575A1 (en) 2020-09-18 2022-03-24 Johnson Matthey Public Limited Company Catalysts for gasoline engine exhaust gas treatments and their novel syntheses
JP7061655B1 (ja) * 2020-11-06 2022-04-28 株式会社キャタラー 排ガス浄化触媒装置

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