公开(公告)号：US09205414B2

公开(公告)日：2015-12-08

申请号：US13821413

申请日：2011-09-07

申请人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

发明人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

IPC分类号： B01J27/192 ,  B01J23/00 ,  B01J27/228 ,  B01J23/887 ,  B01J35/02 ,  B01J35/06 ,  B01J37/00 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  B01J23/888 ,  C07B33/00 ,  C07C45/35 ,  C07C51/25

CPC分类号： B01J27/228 ,  B01J23/002 ,  B01J23/8876 ,  B01J23/8885 ,  B01J35/023 ,  B01J35/026 ,  B01J35/06 ,  B01J37/0036 ,  B01J37/038 ,  B01J37/04 ,  B01J37/088 ,  B01J2523/00 ,  C07B33/00 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/13 ,  B01J2523/31 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/69 ,  C07C47/22 ,  C07C57/04

摘要： Provided is a catalyst for production of unsaturated aldehyde and/or unsaturated carboxylic acid, which shows excellent mechanical strength and low attrition loss and is capable of producing the object product(s) at a high yield. The catalyst comprises a catalytically active component containing molybdenum, bismuth and iron as the essential ingredients, and inorganic fibers, and is characterized in that the inorganic fibers contain at least an inorganic fiber having an average diameter of at least 8 μm and another inorganic fiber having an average diameter not more than 6 μm.

摘要翻译： 提供了用于生产不饱和醛和/或不饱和羧酸的催化剂，其表现出优异的机械强度和低的磨损损失，并且能够以高产率生产目标产物。 该催化剂包含含有钼，铋和铁作为必需成分的催化活性组分和无机纤维​​，其特征在于，无机纤维至少含有平均直径为至少8μm的无机纤维，另一种无机纤维具有 平均直径不大于6μm。

公开(公告)号：US20130172615A1

公开(公告)日：2013-07-04

申请号：US13821413

申请日：2011-09-07

申请人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

发明人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

IPC分类号： B01J27/228 ,  C07B33/00 ,  C07C51/25 ,  B01J23/888 ,  C07C45/35

CPC分类号： B01J27/228 ,  B01J23/002 ,  B01J23/8876 ,  B01J23/8885 ,  B01J35/023 ,  B01J35/026 ,  B01J35/06 ,  B01J37/0036 ,  B01J37/038 ,  B01J37/04 ,  B01J37/088 ,  B01J2523/00 ,  C07B33/00 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/13 ,  B01J2523/31 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/69 ,  C07C47/22 ,  C07C57/04

摘要： Provided is a catalyst for production of unsaturated aldehyde and/or unsaturated carboxylic acid, which shows excellent mechanical strength and low attrition loss and is capable of producing the object product(s) at a high yield. The catalyst comprises a catalytically active component containing molybdenum, bismuth and iron as the essential ingredients, and inorganic fibers, and is characterized in that the inorganic fibers contain at least an inorganic fiber having an average diameter of at least 8 μm and another inorganic fiber having an average diameter not more than 6 μm.

摘要翻译： 提供了用于生产不饱和醛和/或不饱和羧酸的催化剂，其表现出优异的机械强度和低的磨损损失，并且能够以高产率生产目标产物。 该催化剂包含以钼，铋和铁为主要成分的催化活性组分和无机纤维​​，其特征在于无机纤维至少含有平均粒径至少为8μm的无机纤维，而另一种无机纤维具有 平均直径不超过6毫米。