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1. 发明授权

US06673733B2 Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid 失效
标题翻译：再生杂多酸催化剂的方法和生产甲基丙烯酸的方法
公开(公告)号：US06673733B2
公开(公告)日：2004-01-06
申请号：US09824338
申请日：2001-04-03
申请人： Naohiro Fukumoto , Naomasa Kimura , Hiroto Kasuga , Eiichi Shiraishi
发明人： Naohiro Fukumoto , Naomasa Kimura , Hiroto Kasuga , Eiichi Shiraishi
IPC分类号： B01J3866
CPC分类号： B01J38/485 , B01J27/188 , B01J27/285 , C07C51/252 , Y02P20/584 , C07C57/04
摘要： The invention provides a method for regenerating with high efficiency a deteriorated catalyst of reduced activity, said catalyst originating from a heteropolyacid catalyst containing heteropolyacid formed of molybdophosphoric acid and/or molybdovanadophosphoric acid, or a salt thereof, to a heteropolyacid catalyst which exhibits approximately equivalent activity level to that of the fresh catalyst. Said method comprises mixing a deteriorated catalyst and a nitrogen-containing heterocyclic compound under the conditions whereunder ammonium ions and nitrate anions are present at such ratio that the amount of total ammonium ions per mol of total nitrate anions does not exceed 1.7 mols, drying the mixture and calcining the same.
摘要翻译：本发明提供了一种高效还原催化剂活性降低的催化剂的方法，所述催化剂源于含有由钼磷酸和/或钼钒酸或其盐形成的杂多酸的杂多酸催化剂或其盐，其表现出大致相等的活性与新鲜催化剂的水平。所述方法包括在以下条件下混合劣化的催化剂和含氮杂环化合物，其中铵离子和硝酸根阴离子存在的比例使得每一摩尔总硝酸根阴离子的总铵离子的量不超过1.7摩尔，干燥混合物并煅烧相同。

2. 发明申请

US20060234861A1 Support for gas-phase oxidation catalyst and process for its production, gas-phase oxidation catalyst,and process for producing acrylic acid 有权
标题翻译：支持气相氧化催化剂及其制备方法，气相氧化催化剂及丙烯酸生产工艺
公开(公告)号：US20060234861A1
公开(公告)日：2006-10-19
申请号：US11405588
申请日：2006-04-18
申请人： Naohiro Fukumoto , Michio Tanimoto
发明人： Naohiro Fukumoto , Michio Tanimoto
IPC分类号： B01J21/00
CPC分类号： B01J21/12 , B01J23/002 , B01J23/28 , B01J23/8885 , B01J37/0018 , B01J37/08 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/17 , B01J2523/53 , B01J2523/55 , B01J2523/67 , B01J2523/68 , B01J2523/69
摘要： A support for a gas-phase oxidation catalyst, the support including a solid acid, of which acid strength (H0) meets an inequality: −5.6≦H0≦1.5; a gas-phase oxidation catalyst including the above support and a complex oxide containing molybdenum and vanadium as essential components, the complex oxide being supported on the support; a process for producing acrylic acid by gas-phase catalytic oxidation of acrolein with molecular oxygen, the process including carrying out the gas-phase catalytic oxidation in a presence of the above gas-phase oxidation catalyst; and a process for producing the above support, the process including controlling an acid strength (H0) of a solid acid so as to meet an inequality: −5.6≦H0≦1.5 by adjusting a calcination temperature in a preparation of the solid acid contained in the support.
摘要翻译：对于气相氧化催化剂的载体，其包含固体酸的载体，其酸强度（H 0 O 3）满足不等式：-5.6 <= H <0 < = 1.5; 包含上述载体的气相氧化催化剂和含有钼和钒作为必要组分的复合氧化物，复合氧化物负载在载体上; 通过气相催化氧化丙烯醛与分子氧生产丙烯酸的方法，该方法包括在上述气相氧化催化剂存在下进行气相催化氧化; 以及制备上述载体的方法，所述方法包括控制固体酸的酸强度（H 2 O 3）以满足不等式：-5.6 <= H <0 通过调节包含在载体中的固体酸的制备中的煅烧温度来确定。

3. 发明授权

US07731919B2 Fixed bed reactor for gas-phase catalytic oxidation and processes for producing acrolein or acrylic acid 有权
标题翻译：用于气相催化氧化的固定床反应器和用于生产丙烯醛或丙烯酸的方法
公开(公告)号：US07731919B2
公开(公告)日：2010-06-08
申请号：US11405568
申请日：2006-04-18
申请人： Naohiro Fukumoto
发明人： Naohiro Fukumoto
IPC分类号： C07C51/16 , C07C45/32 , B01J7/02
CPC分类号： C07C51/252 , B01J2208/025 , C07C57/04
摘要： A fixed bed reactor for gas-phase catalytic oxidation, the fixed bed reactor, comprising a reaction tube filled with a gas-phase oxidation catalyst, wherein a solid acid is placed in an end portion(s) of the reaction tube or between catalyst layers of the catalyst, or mixed in the catalyst; the solid acid is an oxide or a complex oxide containing at least one kind of element selected from the group consisting of aluminum (Al), silicon (Si), titanium (Ti) and zirconium (Zr), and has a shape of sphere, cylindrical column, cylindrical tube, star, ring, tablet or pellet; the catalyst is a complex oxide containing molybdenum (Mo) and bismuth (Bi) or a complex oxide containing molybdenum (Mo) and vanadium (V); and acid strength(H0) of the solid acid meets an inequality: −5.6≦H0≦1.5.
摘要翻译：一种用于气相催化氧化的固定床反应器，该固定床反应器包括填充有气相氧化催化剂的反应管，其中将固体酸置于反应管的端部或催化剂层之间的催化剂，或混合在催化剂中; 固体酸是包含选自铝（Al），硅（Si），钛（Ti）和锆（Zr））中的至少一种元素的氧化物或复合氧化物，并且具有球形，圆柱形，圆柱形管，星形，环形，片状或丸状; 催化剂是含有钼（Mo）和铋（Bi）或含有钼（Mo）和钒（V）的复合氧化物的复合氧化物; 固体酸的酸强度（H0）满足不等式：-5.6＆nlE; H0＆nlE; 1.5。

4. 发明申请

US20060235243A1 Fixed bed reactor for gas-phase catalytic oxidation and processes for producing acrolein or acrylic acid 有权
标题翻译：用于气相催化氧化的固定床反应器和用于生产丙烯醛或丙烯酸的方法
公开(公告)号：US20060235243A1
公开(公告)日：2006-10-19
申请号：US11405568
申请日：2006-04-18
申请人： Naohiro Fukumoto
发明人： Naohiro Fukumoto
IPC分类号： C07C51/235 , C07C51/16 , B01J8/04
CPC分类号： C07C51/252 , B01J2208/025 , C07C57/04
摘要： A fixed bed reactor including a reaction tube filled with a gas-phase oxidation catalyst, wherein a solid acid, of which acid strength (H0) meets an inequality: −5.6≦H0≦1.5, is placed in a gas passage containing a starting material compound and/or a produced compound; a process for producing acrolein, the process including using the above fixed bed reactor for production of acrolein by gas-phase catalytic oxidation of propylene with molecular oxygen; a process for producing acrylic acid, the process including using the above fixed bed reactor for production of acrolein by gas-phase catalytic oxidation of propylene with molecular oxygen and for subsequent production of acrylic acid by gas-phase catalytic oxidation of the acrolein with molecular oxygen; and a method for suppressing deposition of a catalyst inhibitor in a fixed bed reactor including a reaction tube filled with a gas-phase oxidation catalyst, the method including placing a solid acid, of which acid strength (H0) meets an inequality: −5.6≦H0≦1.5, in the fixed bed reactor for gas-phase catalytic oxidation.
摘要翻译：一种固定床反应器，其包括填充有气相氧化催化剂的反应管，其中酸强度（H 0 O 3）满足不等式的固体酸：-5.6 <= H <0 <= 1.5，放置在含有起始原料化合物和/或生产化合物的气体通道中; 一种生产丙烯醛的方法，该方法包括使用上述固定床反应器通过丙烯与分子氧气相催化氧化生产丙烯醛; 一种制备丙烯酸的方法，该方法包括使用上述固定床反应器通过丙烯与分子氧的气相催化氧化生产丙烯醛，并用于随后用分子氧气气相催化氧化丙烯醛生产丙烯酸 ; 以及用于抑制催化剂抑制剂沉积在包含填充有气相氧化催化剂的反应管的固定床反应器中的方法，该方法包括：将酸性强度（H < ）在用于气相催化氧化的固定床反应器中满足不等式：-5.6 <= H <0> <= 1.5。

5. 发明授权

US08242306B2 Oxide catalyst, process for producing acrolein or acrylic acid and process for producing water-absorbent resin 有权
标题翻译：氧化物催化剂，丙烯醛或丙烯酸的制造方法和吸水性树脂的制造方法
公开(公告)号：US08242306B2
公开(公告)日：2012-08-14
申请号：US13078313
申请日：2011-04-01
申请人： Naohiro Fukumoto
发明人： Naohiro Fukumoto
IPC分类号： C07C51/235
CPC分类号： B01J23/002 , B01J23/28 , B01J23/8876 , B01J23/8885 , B01J35/023 , B01J35/08 , B01J37/0009 , B01J37/0063 , B01J37/009 , B01J37/0221 , B01J37/0236 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/17 , B01J2523/53 , B01J2523/55 , B01J2523/68 , B01J2523/69 , B01J2523/845 , B01J2523/47 , B01J2523/13 , B01J2523/41 , B01J2523/54 , B01J2523/842 , B01J2523/847
摘要： The invention provides a process which enables, in preparation of acrolein by catalytic gas-phase oxidation of propylene in the presence of molecular oxygen or a molecular oxygen-containing gas or in preparation of acrylic acid by catalytic gas-phase oxidation of acrolein in the presence of molecular oxygen or a molecular oxygen-containing gas, using single kind of catalyst, to suppress occurrence of localized extraordinarily high temperature spots (hot spots) in the catalyst layer and can stably maintain high acrolein or acrylic acid yield for a long time. The process is characterized by use of an oxide catalyst containing molybdenum as an essential component and having relative standard deviation of its particle size in a range of 0.02 to 0.20.
摘要翻译：本发明提供了一种方法，其能够在分子氧或含分子氧的气体存在下通过丙烯的催化气相氧化制备丙烯醛或在丙烯醛的存在下通过催化气相氧化丙烯醛来制备丙烯醛的分子氧或含分子氧气体，使用单种催化剂抑制催化剂层中局部特别高温点（热点）的发生，并能够长时间稳定地维持高丙烯醛或丙烯酸的收率。该方法的特征在于使用含有钼作为必需成分的氧化物催化剂，其粒度的相对标准偏差在0.02至0.20的范围内。

6. 发明申请

US20100121007A1 CATALYST FOR PRODUCING OF ACRYLIC ACID, METHOD FOR PRODUCING ACRYLIC ACID USING THE CATLYST AND METHOD FOR PRODUCING WATER-ABSORBENT RESIN USING THE ACRYLIC ACID 有权
标题翻译：用于制备丙烯酸的催化剂，使用该催化剂生产丙烯酸的方法和使用丙烯酸生产吸水树脂的方法
公开(公告)号：US20100121007A1
公开(公告)日：2010-05-13
申请号：US12452013
申请日：2008-05-28
申请人： Naohiro Fukumoto , Toshiya Nishiguchi
发明人： Naohiro Fukumoto , Toshiya Nishiguchi
IPC分类号： C08F4/22 , B01J23/22 , B01J21/06 , B01J23/28 , C07C51/235 , C07C51/215 , C08F4/20
CPC分类号： B01J23/8885 , B01J23/002 , B01J35/002 , B01J37/0036 , B01J37/0232 , B01J37/0236 , B01J2523/00 , C07C51/215 , C07C51/252 , C07C51/43 , C07C51/44 , C07C51/48 , C07C57/04 , B01J2523/13 , B01J2523/17 , B01J2523/53 , B01J2523/55 , B01J2523/68 , B01J2523/69 , B01J2523/43 , B01J2523/56
摘要： The invention provides a catalyst for producing acrylic acid at high yield for a long time, in a method for producing acrylic acid by catalytic gas phase oxidation of propane and/or acrolein in the presence of molecular oxygen or a molecular oxygen-containing gas. This catalyst comprises a complex oxide containing molybdenum, vanadium and X component (here the X component is at least one element selected from antimony, niobium and tin) as the essential components, and is characterized in that its main peak as measured by X-ray diffractiometry using Kα ray of Cu, d=4.00±0.1 angstrom, and in that the particle size of the X component in the catalyst does not exceed 20 μm.
摘要翻译：本发明提供了一种用于在分子氧或含分子氧的气体存在下通过丙烷和/或丙烯醛的催化气相氧化制备丙烯酸的方法，以高产率生产丙烯酸的催化剂。该催化剂包含含有钼，钒和X成分的复合氧化物（这里X成分为选自锑，铌和锡中的至少一种元素）作为必要成分，其特征在于其主峰由X射线使用Cu的Kα射线进行衍射测定，d = 4.00±0.1埃，并且催化剂中的X成分的粒径不超过20μm。

7. 发明授权

US07456129B2 Support for gas-phase oxidation catalyst and process for its production, gas-phase oxidation catalyst, and process for producing acrylic acid 有权
标题翻译：支持气相氧化催化剂及其制备方法，气相氧化催化剂及丙烯酸生产工艺
公开(公告)号：US07456129B2
公开(公告)日：2008-11-25
申请号：US11405588
申请日：2006-04-18
申请人： Naohiro Fukumoto , Michio Tanimoto
发明人： Naohiro Fukumoto , Michio Tanimoto
IPC分类号： B01J23/00 , B01J21/00 , B01J20/00
CPC分类号： B01J21/12 , B01J23/002 , B01J23/28 , B01J23/8885 , B01J37/0018 , B01J37/08 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/17 , B01J2523/53 , B01J2523/55 , B01J2523/67 , B01J2523/68 , B01J2523/69
摘要： A support for a gas-phase oxidation catalyst, the support including a solid acid, of which acid strength (H0) meets an inequality: −5.6≦H0≦1.5; a gas-phase oxidation catalyst including the above support and a complex oxide containing molybdenum and vanadium as essential components, the complex oxide being supported on the support; a process for producing acrylic acid by gas-phase catalytic oxidation of acrolein with molecular oxygen, the process including carrying out the gas-phase catalytic oxidation in a presence of the above gas-phase oxidation catalyst; and a process for producing the above support, the process including controlling an acid strength (H0) of a solid acid so as to meet an inequality: −5.6≦H0≦1.5 by adjusting a calcination temperature in a preparation of the solid acid contained in the support.
摘要翻译：对于气相氧化催化剂的载体，其包含固体酸的载体，其酸强度（H 0 O 3）满足不等式：-5.6 <= H <0 < = 1.5; 包含上述载体的气相氧化催化剂和含有钼和钒作为必要组分的复合氧化物，复合氧化物负载在载体上; 通过气相催化氧化丙烯醛与分子氧生产丙烯酸的方法，该方法包括在上述气相氧化催化剂存在下进行气相催化氧化; 以及制备上述载体的方法，所述方法包括控制固体酸的酸强度（H 2 O 3）以满足不等式：-5.6 <= H <0 通过调节包含在载体中的固体酸的制备中的煅烧温度来确定。

8. 发明授权

US09205414B2 Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, and process for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst 有权
标题翻译：用于制备不饱和醛和/或不饱和羧酸的催化剂，以及使用该催化剂生产不饱和醛和/或不饱和羧酸的方法
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。

9. 发明授权

US08507626B2 Catalyst for producing of acrylic acid, method for producing acrylic acid using the catalyst and method for producing water-absorbent resin using the acrylic acid 有权
标题翻译：丙烯酸的制造用催化剂，使用该催化剂的丙烯酸的制造方法以及使用该丙烯酸的吸水性树脂的制造方法
公开(公告)号：US08507626B2
公开(公告)日：2013-08-13
申请号：US12452013
申请日：2008-05-28
申请人： Naohiro Fukumoto , Toshiya Nishiguchi
发明人： Naohiro Fukumoto , Toshiya Nishiguchi
IPC分类号： C08F20/06 , C08F4/22 , B01J23/22 , B01J21/06 , B01J23/28 , C07C51/235 , C07C51/215
CPC分类号： B01J23/8885 , B01J23/002 , B01J35/002 , B01J37/0036 , B01J37/0232 , B01J37/0236 , B01J2523/00 , C07C51/215 , C07C51/252 , C07C51/43 , C07C51/44 , C07C51/48 , C07C57/04 , B01J2523/13 , B01J2523/17 , B01J2523/53 , B01J2523/55 , B01J2523/68 , B01J2523/69 , B01J2523/43 , B01J2523/56
摘要： The invention provides a catalyst for producing acrylic acid at high yield for a long time, in a method for producing acrylic acid by catalytic gas phase oxidation of propane and/or acrolein in the presence of molecular oxygen or a molecular oxygen-containing gas. This catalyst comprises a complex oxide containing molybdenum, vanadium and X component (here the X component is at least one element selected from antimony, niobium and tin) as the essential components, and is characterized in that its main peak as measured by X-ray diffractiometry using Kα ray of Cu, d=4.00±0.1 angstrom, and in that the particle size of the X component in the catalyst does not exceed 20 μm.
摘要翻译：本发明提供了一种用于在分子氧或含分子氧的气体存在下通过丙烷和/或丙烯醛的催化气相氧化制备丙烯酸的方法，以高产率生产丙烯酸的催化剂。该催化剂包含含有钼，钒和X成分的复合氧化物（这里X成分为选自锑，铌和锡中的至少一种元素）作为必要成分，其特征在于其主峰由X射线使用Cu的Kalpha射线进行衍射测量，d = 4.00±0.1埃，并且催化剂中X组分的粒径不超过20微米。

10. 发明申请

US20130172615A1 CATALYST FOR PRODUCING UNSATURATED ALDEHYDE AND/OR UNSATURATED CARBOXYLIC ACID, AND PROCESS FOR PRODUCING UNSATURATED ALDEHYDE AND/OR UNSATURATED CARBOXYLIC ACID USING THE CATALYST 有权
标题翻译：用于生产不饱和醛和/或不饱和羧酸的催化剂，以及使用催化剂生产不饱和醛和/或不饱和羧酸的方法
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。

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