发明授权
- 专利标题： Exhaust gas purification catalyst
- 专利标题（中）： 废气净化催化剂
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申请号： US488389申请日： 1990-02-23
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公开(公告)号： US5000929A公开(公告)日： 1991-03-19
- 发明人: Makoto Horiuchi , Yasuo Ikeda , Koichi Saito
- 申请人： Makoto Horiuchi , Yasuo Ikeda , Koichi Saito
- 申请人地址： JPX Osaka
- 专利权人： Nippon Shokubai Kagaku Kogyo Co., Ltd.
- 当前专利权人： Nippon Shokubai Kagaku Kogyo Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX62-280299 19871107; JPX62-322692 19871222; JPX62-325583 19871224; JPX63-162563 19880701
- 主分类号： B01D53/94
- IPC分类号： B01D53/94 ; B01J23/63 ; F01N3/035 ; F02B3/06
摘要：
An exhaust gas purification catalyst for purifying carbonaceous fine particles comprising a refractory three-dimensional structure and deposited thereon, (a) a refractory inorganic oxide, (b) palladium and (c) an oxide of at least one element selected from the group consisting of praseodymium, neodymium and samarium as catalyst components.
公开/授权文献
- US3961132A Sequential image-modulated dot-area recording 公开/授权日：1976-06-01
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