Title:
THREE-WAY CATALYST COMPRISING PD-RH ALLOY
Document Type and Number:
WIPO Patent Application WO/2017/095158
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing a supported catalyst comprising a crystalline Pd-Rh alloy, the method comprising the steps of: (i) producing an impregnated support by means of mixing an inorganic support, a Pd precursor solution and an Rh precursor solution; and (ii) thermally treating the impregnated support in a reducing gas atmosphere.
Inventors:
HAN HYUN-SIK (KR)
NA SEUNG CHUL (KR)
SONG JIN-WOO (KR)
KOMATEEDI NARAYANA RAO (KR)
LEE KWI-YEON (KR)
NA SEUNG CHUL (KR)
SONG JIN-WOO (KR)
KOMATEEDI NARAYANA RAO (KR)
LEE KWI-YEON (KR)
Application Number:
PCT/KR2016/014024
Publication Date:
June 08, 2017
Filing Date:
December 01, 2016
Export Citation:
Assignee:
HEESUNG CATALYSTS CORP (KR)
International Classes:
B01J37/00; B01J23/44; B01J23/46; B01J37/02; B01J37/08
Foreign References:
| JP4199691B2 | 2008-12-17 | |||
| JP4999331B2 | 2012-08-15 | |||
| JP5807782B2 | 2015-11-10 |
Other References:
VEDYAGIN, ALEKSEY A. ET AL.: "Catalytic Purification of Exhaust Gases over Pd-Rh Alloy Catalysts", TOPICS IN CATALYSIS, vol. 56, no. 11, 2013, pages 1008 - 1014, XP055370080
WANG, SI-BO ET AL.: "Pd-Rh Nanocrystals with Tunable Morphologies and Compositions as Efficient Catalysts toward Suzuki Cross-coupling Reactions", ACS CATALYSIS, vol. 4, no. 7, 3 July 2014 (2014-07-03), pages 2298 - 2306, XP055387604
See also references of EP 3384986A4
WANG, SI-BO ET AL.: "Pd-Rh Nanocrystals with Tunable Morphologies and Compositions as Efficient Catalysts toward Suzuki Cross-coupling Reactions", ACS CATALYSIS, vol. 4, no. 7, 3 July 2014 (2014-07-03), pages 2298 - 2306, XP055387604
See also references of EP 3384986A4
Attorney, Agent or Firm:
HAN, In Youl (KR)
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