发明申请
WO2011073120A1 METAL OXIDE SUPPORT MATERIAL CONTAINING NANOSCALED IRON-PLATINUM GROUP METAL PARTICLES
审中-公开
基本信息:
- 专利标题: METAL OXIDE SUPPORT MATERIAL CONTAINING NANOSCALED IRON-PLATINUM GROUP METAL PARTICLES
- 专利标题(中):含氧化钛金属颗粒的金属氧化物载体材料
- 申请号:PCT/EP2010/069469 申请日:2010-12-13
- 公开(公告)号:WO2011073120A1 公开(公告)日:2011-06-23
- 发明人: KOPLIN, Tobias Joachim , DOMKE, Imme , CASTELLANO, Christopher R. , KOERMER, Gerald , SCHROF, Wolfgang , FEUERHAKE, Robert , SCHORNICK, Gunnar , CRISTADORO, Anna , SCHÖNFELDER, Daniel , HIBST, Hartmut , TEN CATE, Mattijs Gregor Jurriaan
- 申请人: BASF SE , KOPLIN, Tobias Joachim , DOMKE, Imme , CASTELLANO, Christopher R. , KOERMER, Gerald , SCHROF, Wolfgang , FEUERHAKE, Robert , SCHORNICK, Gunnar , CRISTADORO, Anna , SCHÖNFELDER, Daniel , HIBST, Hartmut , TEN CATE, Mattijs Gregor Jurriaan
- 申请人地址: 67056 Ludwigshafen DE
- 专利权人: BASF SE,KOPLIN, Tobias Joachim,DOMKE, Imme,CASTELLANO, Christopher R.,KOERMER, Gerald,SCHROF, Wolfgang,FEUERHAKE, Robert,SCHORNICK, Gunnar,CRISTADORO, Anna,SCHÖNFELDER, Daniel,HIBST, Hartmut,TEN CATE, Mattijs Gregor Jurriaan
- 当前专利权人: BASF SE,KOPLIN, Tobias Joachim,DOMKE, Imme,CASTELLANO, Christopher R.,KOERMER, Gerald,SCHROF, Wolfgang,FEUERHAKE, Robert,SCHORNICK, Gunnar,CRISTADORO, Anna,SCHÖNFELDER, Daniel,HIBST, Hartmut,TEN CATE, Mattijs Gregor Jurriaan
- 当前专利权人地址: 67056 Ludwigshafen DE
- 代理机构: BASF SE
- 优先权: US61/287209 20091217
- 主分类号: B01J37/02
- IPC分类号: B01J37/02 ; B01J23/42 ; B01J23/44 ; B01J35/00 ; B01J37/16 ; B01D53/94 ; C07C5/00 ; C10G45/52 ; B01J23/46
摘要:
The present invention relates to a metal oxide support material containing nanoscaled iron-platinum group metal particles having a particle size in the range of 0.5 to 10 nm, whereas at least 70 % of all nanoscaled iron-platinum group metal particles are located on a outside surface layer of the metal oxide support material, whereas the outside surface layer has an averaged volume of less than 50 % based on the total volume of the metal oxide support material. In addition, the present invention relates to a process for preparation of such metal oxide support material containing nanoscaled iron-platinum group metal particles. Furthermore, the present invention relates to the use of metal oxides containing nanoscaled iron-platinum group metal particles as catalysts, for example as a diesel oxidation catalyst for the treatment of exhaust gas emissions from a diesel engine.
摘要(中):
本发明涉及一种金属氧化物载体材料,其含有尺寸在0.5至10nm范围内的纳米级铁 - 铂族金属颗粒,而至少70%的所有纳米级铁 - 铂族金属颗粒位于外部 金属氧化物载体材料的表面层,而外表面层的平均体积基于金属氧化物载体材料的总体积小于50%。 此外,本发明涉及一种制备含有纳米级铁 - 铂族金属颗粒的金属氧化物载体材料的方法。 此外,本发明涉及使用含有纳米级铁 - 铂族金属颗粒的金属氧化物作为催化剂,例如作为用于处理来自柴油发动机的废气排放的柴油氧化催化剂。
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J37/00 | 制备催化剂之一般方法;催化剂活化的一般方法 |
--------B01J37/02 | .浸渍,涂层或沉淀 |