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Transition Metal-Carrying Zeolite And Production Method Therefor, And Nitrogen Oxide Purification Catalyst And Method For Using Same - EP3597293

The patent EP3597293 was granted to Mitsubishi Chemical on Jul 26, 2023. The application was originally filed on Mar 12, 2018 under application number EP18768288A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3597293

MITSUBISHI CHEMICAL
Application Number
EP18768288A
Filing Date
Mar 12, 2018
Status
Granted And Under Opposition
Jun 23, 2023
Grant Date
Jul 26, 2023
External Links
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JOHNSON MATTHEY PUBLICApr 25, 2024JOHNSON MATTHEYADMISSIBLE

Patent Citations (12) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS5958370
DESCRIPTIONWO2013159825
DESCRIPTIONWO2016080547
INTERNATIONAL-SEARCH-REPORTJP2015134698
OPPOSITIONUS2014271426
OPPOSITIONUS2015265969
OPPOSITIONUS2019321810
OPPOSITIONWO2016080547
SEARCHUS2013272937
SEARCHUS2014271426
SEARCHUS2019321810
SEARCHWO2016080547

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Yongheng Li, Deng Jianlin, Song Weiyu, Liu Jian, Zhao Zhen, Gao Manglai, Wei Yuechang, Zhao Liang, "Nature of Cu Species in Cu-SAPO-18 Catalyst for NH 3 -SCR: Combination of Experiments and DFT Calculations", The Journal of Physical Chemistry C, US , (20160620), vol. 120, no. 27, doi:10.1021/acs.jpcc.6b03464, ISSN 1932-7447, pages 14669 - 14680, XP055609085
OPPOSITION- Takushi Sonoda, Toshihiro Maruo, Yoshitaka Yamasaki, Nao Tsunoji, Yasuyuki Takamitsu, Masahiro Sadakane, Tsuneji Sano, "Synthesis of high-silica AEI zeolites with enhanced thermal stability by hydrothermal conversion of FAU zeolites, and their activity in the selective catalytic reduction of NO x with NH 3", Journal of Materials Chemistry A, (20150101), vol. 3, no. 2, doi:10.1039/C4TA05621C, ISSN 20507488, pages 857 - 865, XP055179309
SEARCH- RADKA NEDYALKOVA ET AL, "Interzeolite Conversion of FAU Type Zeolite into CHA and its Application in NH3-SCR", TOPICS IN CATALYSIS, NL, (20130601), vol. 56, no. 9-10, doi:10.1007/s11244-013-0015-4, ISSN 1022-5528, pages 550 - 557, XP055352002 [X] 1-14 * page 551, "2.1 Catalyst Preparation" * * page 555, "3.3 Catalytic Activity Measurements" *
SEARCH- YONGHENG LI ET AL, "Nature of Cu Species in Cu-SAPO-18 Catalyst for NH 3 -SCR: Combination of Experiments and DFT Calculations", JOURNAL OF PHYSICAL CHEMISTRY C, US, (20160620), vol. 120, no. 27, doi:10.1021/acs.jpcc.6b03464, ISSN 1932-7447, pages 14669 - 14680, XP055609085 [X] 1-14 * p.14670, "2.1 Preparation of Cu-SAPO-18 Catalysts" *
SEARCH- TAKUSHI SONODA ET AL, "Synthesis of high-silica AEI zeolites with enhanced thermal stability by hydrothermal conversion of FAU zeolites, and their activity in the selective catalytic reduction of NO x with NH 3", JOURNAL OF MATERIALS CHEMISTRY A, (20150101), vol. 3, no. 2, doi:10.1039/C4TA05621C, ISSN 2050-7488, pages 857 - 865, XP055179309 [X] 1-14 * page 858, "Preparation of the Cu-loaded AEI zeolite catalyst" * * page 859, "NH3-SCR of the NOx activity test" *
SEARCH- JONATAN D. ALBARRACIN-CABALLERO ET AL, "Structural and kinetic changes to small-pore Cu-zeolites after hydrothermal aging treatments and selective catalytic reduction of NO x with ammonia", REACTION CHEMISTRY & ENGINEERING, (20170101), vol. 2, no. 2, doi:10.1039/C6RE00198J, pages 168 - 179, XP055609087 [X] 1-14 * p.170, "2.1 Catalyst synthesis and treatment *

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