WO2008126309A1 - 混合粒子及びハニカム構造体 - Google Patents

混合粒子及びハニカム構造体 Download PDF

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Publication number
WO2008126309A1
WO2008126309A1 PCT/JP2007/057257 JP2007057257W WO2008126309A1 WO 2008126309 A1 WO2008126309 A1 WO 2008126309A1 JP 2007057257 W JP2007057257 W JP 2007057257W WO 2008126309 A1 WO2008126309 A1 WO 2008126309A1
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WO
WIPO (PCT)
Prior art keywords
particles
particulate mixture
honeycomb structures
metal
noble metal
Prior art date
Application number
PCT/JP2007/057257
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English (en)
French (fr)
Inventor
Kazushige Ohno
Takahiko Ido
Yoshihiro Koga
Yuji Akema
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Ibiden Co., 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
Application filed by Ibiden Co., Ltd. filed Critical Ibiden Co., Ltd.
Priority to JP2007543643A priority Critical patent/JPWO2008126309A1/ja
Priority to PCT/JP2007/057257 priority patent/WO2008126309A1/ja
Priority to EP07018914A priority patent/EP1974796A1/en
Priority to US11/928,546 priority patent/US8110275B2/en
Publication of WO2008126309A1 publication Critical patent/WO2008126309A1/ja

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    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
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  • Organic Chemistry (AREA)
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  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

　本発明の混合粒子は、貴金属からなる貴金属粒子と、Ａｌ２Ｏ３、ＳｉＯ２、ＺｒＯ２及びＴｉＯ２からなる群より選択される一種以上の金属酸化物からなる第一の粒子と、第一の粒子の金属酸化物より貴金属粒子の貴金属との吸着性の相互作用が大きい金属酸化物からなる第二の粒子からなる混合粒子であって、貴金属粒子は、第一の粒子よりも第二の粒子に多く担持されている。
PCT/JP2007/057257 2007-03-30 2007-03-30 混合粒子及びハニカム構造体 WO2008126309A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007543643A JPWO2008126309A1 (ja) 2007-03-30 2007-03-30 混合粒子及びハニカム構造体
PCT/JP2007/057257 WO2008126309A1 (ja) 2007-03-30 2007-03-30 混合粒子及びハニカム構造体
EP07018914A EP1974796A1 (en) 2007-03-30 2007-09-26 Mixed particles and honeycomb structure
US11/928,546 US8110275B2 (en) 2007-03-30 2007-10-30 Mixed particles and honeycomb structure for gas conversion apparatus

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PCT/JP2007/057257 WO2008126309A1 (ja) 2007-03-30 2007-03-30 混合粒子及びハニカム構造体

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WO2008126309A1 true WO2008126309A1 (ja) 2008-10-23

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EP (1) EP1974796A1 (ja)
JP (1) JPWO2008126309A1 (ja)
WO (1) WO2008126309A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
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JP2010012397A (ja) * 2008-07-02 2010-01-21 Mazda Motor Corp 排気ガス浄化用触媒材、その製造方法、及び排気ガス浄化用触媒
JP2012040515A (ja) * 2010-08-19 2012-03-01 Mazda Motor Corp 排気ガス浄化用触媒及び排気ガス浄化用触媒の製造方法
JP6360606B1 (ja) * 2017-09-22 2018-07-18 エヌ・イーケムキャット株式会社 ＮＯｘ吸着材料及びその製造方法、並びにこれらを用いたＮＯｘ吸着部材及び自動車排ガス用触媒
JP2021533991A (ja) * 2018-08-20 2021-12-09 エルエックス・ハウシス・リミテッドLx Hausys, Ltd. 排ガス浄化用触媒

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* Cited by examiner, † Cited by third party
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