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1.发明申请Catalyst And Method For Producing Unsaturated Aldehyde And Unsaturated Carboxylic Acid 审中-公开用于生产不饱和醛和不饱和羧酸的催化剂和方法公开(公告)号：US20110137078A1
公开(公告)日：2011-06-09
申请号：US12994206
申请日：2009-05-25
CPC分类号： C07C51/235 , B01J23/002 , B01J35/026 , B01J37/0215 , B01J37/0217 , B01J2523/00 , C07C45/35 , C07C51/252 , C07C47/22 , C07C57/04 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/847 , B01J2523/17 , B01J2523/36 , B01J2523/44 , B01J2523/52 , B01J2523/55
摘要： Provided is a catalyst which can prevent a lowering in selectivity for a target product in a gas phase catalytic reaction and has an excellent frictional resistance. A catalyst which is a supported catalyst comprising an inert support that is coated with a catalyst powder, characterized in that the inert support is ring-shaped and has an outer periphery that is curved in the lengthwise direction of the support, and the catalyst is produced by granulation in a moisten environment. The above described catalyst is useful in the gas phase oxidation of propylene, isobutylene, tertiary-butyl alcohol or methyl tertiary-butyl ether to thereby produce an unsaturated aldehyde corresponding thereto, or in the gas phase oxidation of such an unsaturated aldehyde as described above to thereby produce an unsaturated carboxylic acid.
摘要翻译： 本发明提供能够防止气相催化反应中的对象物的选择性降低且具有优异的摩擦阻力的催化剂。 一种催化剂，其是包含涂覆有催化剂粉末的惰性载体的载体催化剂，其特征在于惰性载体是环状的，并且具有在载体的长度方向上弯曲的外周，并且产生催化剂 通过在湿润的环境中制粒。 上述催化剂可用于丙烯，异丁烯，叔丁醇或甲基叔丁基醚的气相氧化，从而产生与其对应的不饱和醛，或在如上所述的这种不饱和醛的气相氧化中 从而产生不饱和羧酸。
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2.发明授权Process for producing catalyst for methacrylic acid production and process for producing methacrylic acid 有权生产甲基丙烯酸催化剂的方法和生产甲基丙烯酸的方法公开(公告)号：US08586785B2
公开(公告)日：2013-11-19
申请号：US13298645
申请日：2011-11-17
申请人： Atsushi Sudo , Kazuo Shiraishi , Hideki Sugi , Hiroyoshi Nowatari , Fumio Sakai , Tomoaki Kobayashi , Tatsuhiko Kurakami
发明人： Atsushi Sudo , Kazuo Shiraishi , Hideki Sugi , Hiroyoshi Nowatari , Fumio Sakai , Tomoaki Kobayashi , Tatsuhiko Kurakami
IPC分类号： C07C51/16 , B01J27/199 , B01J27/19
CPC分类号： B01J37/0219 , B01J23/002 , B01J27/199 , B01J37/0045 , B01J37/0221 , B01J2523/00 , C07C51/252 , B01J2523/17 , B01J2523/51 , B01J2523/52 , B01J2523/55 , B01J2523/68 , C07C57/04
摘要： An object of the present invention is to provide a process for stably producing a catalyst for methacrylic acid production exhibiting high activity and high performance. The process for producing a catalyst for methacrylic acid production of the invention is characterized in that the water content of the catalyst ingredient powder for use in molding, temperature and humidity of a molding step, humidity and temperature of a baking step are individually controlled in the case where molding is performed by a coating method using an Mo—V—P—Cu-based hetero polyacid as an active ingredient and water or an alcohol and/or an aqueous solution of an alcohol as a binder.
摘要翻译： 本发明的目的是提供稳定地生产表现出高活性和高性能的甲基丙烯酸生产催化剂的方法。 本发明的甲基丙烯酸制造用催化剂的制造方法的特征在于，在成型步骤中使用的成型用的催化剂成分粉末，成型步骤的温度和湿度，烘烤步骤的湿度和温度的含水量分别控制在 通过使用Mo-VP-Cu系杂多酸作为活性成分的涂布方法和水或醇和/或醇的水溶液作为粘合剂进行成型的情况。
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3.发明申请Process For Producing Catalyst For Methacrylic Acid Production And Process For Producing Methacrylic Acid 有权用于生产甲基丙烯酸生产催化剂的方法和生产甲基丙烯酸的方法公开(公告)号：US20120065427A1
公开(公告)日：2012-03-15
申请号：US13298645
申请日：2011-11-17
申请人： Atsushi Sudo , Kazuo Shiraishi , Hideki Sugi , Hiroyoshi Nowatari , Fumio Sakai , Tomoaki Kobayashi , Tatsuhiko Kurakami
发明人： Atsushi Sudo , Kazuo Shiraishi , Hideki Sugi , Hiroyoshi Nowatari , Fumio Sakai , Tomoaki Kobayashi , Tatsuhiko Kurakami
IPC分类号： C07C51/16 , B01J27/199
CPC分类号： B01J37/0219 , B01J23/002 , B01J27/199 , B01J37/0045 , B01J37/0221 , B01J2523/00 , C07C51/252 , B01J2523/17 , B01J2523/51 , B01J2523/52 , B01J2523/55 , B01J2523/68 , C07C57/04
摘要： An object of the present invention is to provide a process for stably producing a catalyst for methacrylic acid production exhibiting high activity and high performance. The process for producing a catalyst for methacrylic acid production of the invention is characterized in that the water content of the catalyst ingredient powder for use in molding, temperature and humidity of a molding step, humidity and temperature of a baking step are individually controlled in the case where molding is performed by a coating method using an Mo—V—P—Cu-based hetero polyacid as an active ingredient and water or an alcohol and/or an aqueous solution of an alcohol as a binder.
摘要翻译： 本发明的目的是提供稳定地生产表现出高活性和高性能的甲基丙烯酸生产催化剂的方法。 本发明的甲基丙烯酸制造用催化剂的制造方法的特征在于，在成型步骤中使用的成型用的催化剂成分粉末，成型步骤的温度和湿度，烘烤步骤的湿度和温度的含水量分别控制在 通过使用Mo-V-P-Cu系杂多酸作为活性成分的涂布法和水或醇和/或醇的水溶液作为粘合剂进行成型的情况。
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公开(公告)号：US08088947B2
公开(公告)日：2012-01-03
申请号：US12223494
申请日：2007-03-30
CPC分类号： C07C45/37 , B01J21/04 , B01J21/12 , B01J23/002 , B01J23/8876 , B01J23/8878 , B01J23/8885 , B01J35/0006 , B01J2523/00 , C07C51/23 , C07C51/252 , C07C47/22 , C07C57/04 , B01J2523/15 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845
摘要： The present invention relates to a method for producing methacrolein and/or methacrylic acid characterized in that the catalyst filling length of a dehydration catalyst layer is 3 to 20% of the catalyst filling length of an oxidation catalyst layer in a method where raw material gas containing gaseous t-butanol is supplied to a fixed-bed multitubular reactor having a dehydration catalyst layer and an oxidation catalyst layer in this order, from the entrance for raw material gas toward the exit, to produce methacrolein and/or methacrylic acid by dehydration reaction and catalytic gas phase oxidation reaction, and the present invention can increase the conventional yield of approximately 80% to 81 to 82% even when a reaction bath temperature is relatively low (approximately 355° C.).
摘要翻译： 本发明涉及甲基丙烯醛和/或甲基丙烯酸的制造方法，其特征在于，在含有原料气体的方法中，脱水催化剂层的催化剂填充长度为氧化催化剂层的催化剂填充长度的3〜20％ 将气态叔丁醇从原料气体入口向出口依次供给具有脱水催化剂层和氧化催化剂层的固定床多管反应器，通过脱水反应生成甲基丙烯醛和/或甲基丙烯酸， 催化气相氧化反应，即使反应浴温度相对较低（约355℃），本发明也可将常规产率提高约80％至81％至82％。
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公开(公告)号：US20090062564A1
公开(公告)日：2009-03-05
申请号：US12223494
申请日：2007-03-30
CPC分类号： C07C45/37 , B01J21/04 , B01J21/12 , B01J23/002 , B01J23/8876 , B01J23/8878 , B01J23/8885 , B01J35/0006 , B01J2523/00 , C07C51/23 , C07C51/252 , C07C47/22 , C07C57/04 , B01J2523/15 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845
摘要： The present invention relates to a method for producing methacrolein and/or methacrylic acid characterized in that the catalyst filling length of a dehydration catalyst layer is 3 to 20% of the catalyst filling length of an oxidation catalyst layer in a method where raw material gas containing gaseous t-butanol is supplied to a fixed-bed multitubular reactor having a dehydration catalyst layer and an oxidation catalyst layer in this order, from the entrance for raw material gas toward the exit, to produce methacrolein and/or methacrylic acid by dehydration reaction and catalytic gas phase oxidation reaction, and the present invention can increase the conventional yield of approximately 80% to 81 to 82% even when a reaction bath temperature is relatively low (approximately 355° C.).
摘要翻译： 本发明涉及甲基丙烯醛和/或甲基丙烯酸的制造方法，其特征在于，在含有原料气体的方法中，脱水催化剂层的催化剂填充长度为氧化催化剂层的催化剂填充长度的3〜20％ 将气态叔丁醇从原料气体入口向出口依次供给具有脱水催化剂层和氧化催化剂层的固定床多管反应器，通过脱水反应生成甲基丙烯醛和/或甲基丙烯酸， 催化气相氧化反应，即使反应浴温度相对较低（约355℃），本发明也可将常规产率提高约80％至81％至82％。
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公开(公告)号：US20070010394A1
公开(公告)日：2007-01-11
申请号：US10558501
申请日：2004-05-27
申请人： Sudo Atsushi , Yoshimasa Seo , Tatsuhiko Kurakami
发明人： Sudo Atsushi , Yoshimasa Seo , Tatsuhiko Kurakami
IPC分类号： B01J27/24
CPC分类号： C07C51/235 , B01J23/002 , B01J27/199 , B01J37/0219 , B01J37/0236 , B01J2523/00 , C07C51/252 , C07C51/377 , C07C57/04 , B01J2523/15 , B01J2523/50 , B01J2523/51 , B01J2523/53 , B01J2523/55 , B01J2523/68 , B01J2523/17
摘要： The object of the present invention is to provide a method for preparing a catalyst for producing methacrylic acid by subjecting methacrolein, isobutyl aldehyde or isobutyric acid to gas phase catalytic oxidation with high yield and high selectivity. A method for preparing a catalyst for producing methacrylic acid by subjecting methacrolein, isobutyl aldehyde or isobutyric acid to gas phase catalytic oxidation, the method comprising: (a) a step of blending compounds each containing any one of Mo, V, P, Cu, Cs or NH4 with water to prepare an aqueous solution or dispersion of the compounds (hereinafter referred to, both included, as a slurry); (b) a step of drying the slurry obtained in the step (a) to obtain a dried slurry; (c) a step of calcining the dried slurry obtained in..the step (b) to obtain a calcined body; (d) a step of filtering a mixture obtained by blending the calcined body obtained in the step (c) with water to separate an aqueous solution and water-insoluble matter; and (e) a step of drying the water-insoluble matter obtained in the step (d) to obtain a dried water-insoluble body.
摘要翻译： 本发明的目的是提供一种通过以高产率和高选择性将甲基丙烯醛，异丁醛或异丁酸进行气相催化氧化来制备用于生产甲基丙烯酸的催化剂的方法。 一种通过使甲基丙烯醛，异丁醛或异丁酸进行气相催化氧化来制备甲基丙烯酸的催化剂的方法，所述方法包括：（a）将各自含有Mo，V，P，Cu， Cs或NH 4与水反应以制备化合物的水溶液或分散体（以下称为两者，均为浆料）; （b）干燥步骤（a）中获得的浆料以获得干燥的浆料的步骤; （c）煅烧步骤（b）中获得的干燥浆料以获得煅烧体的步骤; （d）将通过将步骤（c）中获得的煅烧体与水混合而获得的混合物与水分离以分离水溶液和水不溶性物质的步骤; 和（e）干燥步骤（d）中获得的水不溶性物质以获得干燥的水不溶性体的步骤。
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7.发明申请公开(公告)号：US20090036707A1
公开(公告)日：2009-02-05
申请号：US11919911
申请日：2006-05-11
IPC分类号： C07C51/23 , B01J27/24 , C07C51/235
CPC分类号： C07C51/235 , B01J23/002 , B01J27/199 , B01J35/08 , B01J37/0045 , B01J37/0221 , B01J2231/70 , B01J2523/00 , C07C51/00 , C07C51/377 , C07C57/04 , B01J2523/15 , B01J2523/17 , B01J2523/51 , B01J2523/53 , B01J2523/55 , B01J2523/68
摘要： It is an object of the present invention to provide a catalyst having excellent performance and high mechanical strength for use in the production of methacrylic acid.A method for manufacturing a catalyst comprising essential active components of molybdenum, phosphorus, vanadium, cesium, ammonia, copper, and antimony for use in the production of methacrylic acid, comprising drying a slurry prepared by mixing a compound(s) containing the essential active components with water and then calcining the resulting dry powder and molding the calcined powder.
摘要翻译： 本发明的目的是提供一种用于生产甲基丙烯酸的具有优异性能和高机械强度的催化剂。 一种用于制造催化剂的方法，其包括用于生产甲基丙烯酸的钼，磷，钒，铯，氨，铜和锑的必需活性组分，包括干燥通过将含有必需活性物质的化合物 用水组分，然后煅烧所得干粉，并将煅烧粉末成型。
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公开(公告)号：US08877964B2
公开(公告)日：2014-11-04
申请号：US13882265
申请日：2011-10-27
IPC分类号： C07C51/235 , B01J37/02 , C07C51/16 , B01J27/199 , B01J37/00 , B01J23/887 , B01J23/00 , B01J35/00 , B01J35/04
CPC分类号： C07C51/16 , B01J23/002 , B01J23/8877 , B01J27/199 , B01J35/0006 , B01J35/04 , B01J37/0036 , B01J37/0045 , B01J37/0244 , B01J2523/00 , C07C51/235 , C07C57/04 , B01J2523/17 , B01J2523/53 , B01J2523/55 , B01J2523/68
摘要： The present invention relates to a method for producing acrylic acid through vapor-phase contact oxidation of acrolein, wherein a reactor tube is divided into at least two catalyst layers, and catalysts having a higher activity are charged in the reactor tube sequentially toward an outlet port side from a material source gas inlet port side for a reaction therein to give acrylic acid, and wherein a catalyst activity-controlling method is a method comprising: a step of mixing a molybdenum-containing compound, a vanadium-containing compound, a copper-containing compound and an antimony-containing compound with water, then drying and calcining a resulting mixture, in which a catalytically-active element composition is kept constant but material source compounds are made to vary in type to give composite metal oxides having a different activity.
摘要翻译： 本发明涉及一种通过丙烯醛的气相接触氧化制备丙烯酸的方法，其中将反应器管分成至少两个催化剂层，并且具有较高活性的催化剂依次连接到反应器管的出口 一边从材料源气体入口侧进行反应，得到丙烯酸，其中催化剂活性控制方法是一种方法，包括：将含钼化合物，含钒化合物，铜 - 然后干燥和煅烧所得混合物，其中催化活性元素组合物保持恒定，但是使材料源化合物的类型变化，得到具有不同活性的复合金属氧化物。
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9.发明授权Catalyst for use in production of methacrylic acid and method for manufacturing the same 失效用于生产甲基丙烯酸的催化剂及其制造方法公开(公告)号：US08716523B2
公开(公告)日：2014-05-06
申请号：US11887017
申请日：2006-03-28
IPC分类号： C07C51/235 , B01J23/22
CPC分类号： B01J37/0221 , B01J21/04 , B01J23/002 , B01J27/199 , B01J35/08 , B01J37/0009 , B01J37/0045 , B01J37/0219 , B01J37/03 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/15 , B01J2523/17 , B01J2523/51 , B01J2523/53 , B01J2523/55 , B01J2523/68
摘要： A method for manufacturing a catalyst of which active components are partly neutralized salt of heteropoly acid comprising molybdenum, phosphorus, vanadium, cesium, antimony, and ammonia as essential components, wherein the method is characterized in mixing an antimony compound with a complex oxide of the essential active components in the catalyst containing active components other than antimony, wherein the antimony compound may be added during slurry preparation.
摘要翻译： 一种制造催化剂的方法，其中活性组分是包含钼，磷，钒，铯，锑和氨作为必要组分的杂多酸的部分中和盐，其中该方法的特征在于将锑化合物与 含有锑以外的活性成分的催化剂中的必需活性成分，其中可以在浆料制备过程中加入锑化合物。
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10.发明申请Catalyst for use in production of methacrylic acid and method for manufacturing the same 失效用于生产甲基丙烯酸的催化剂及其制造方法公开(公告)号：US20090234158A1
公开(公告)日：2009-09-17
申请号：US11887017
申请日：2006-03-28
CPC分类号： B01J37/0221 , B01J21/04 , B01J23/002 , B01J27/199 , B01J35/08 , B01J37/0009 , B01J37/0045 , B01J37/0219 , B01J37/03 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/15 , B01J2523/17 , B01J2523/51 , B01J2523/53 , B01J2523/55 , B01J2523/68
摘要： It is an object to provide a simple method for producing catalysts available in various reaction conditions, that allow gas-phase catalytic oxidation of methacrolein and the like to give methacrylic acid with high yield, high selectivity and stable methacrylic yield over extended time.A method for manufacturing a catalyst of which active components are partly neutralized salt of heteropoly acid comprising molybdenum, phosphorus, vanadium, cesium, antimony, and ammonia as essential components, wherein the method is characterized in mixing an antimony compound with a complex oxide of the essential active components in the catalyst containing active components other than antimony. The antimony compound may be added during slurry preparation.
摘要翻译： 本发明的目的是提供一种用于制备可在各种反应条件下获得的催化剂的简单方法，其允许甲基丙烯醛等的气相催化氧化以在延长的时间内以高产率，高选择性和稳定的甲基丙烯酸收率得到甲基丙烯酸。 一种制造催化剂的方法，其中活性组分是包含钼，磷，钒，铯，锑和氨作为必要组分的杂多酸的部分中和盐，其中该方法的特征在于将锑化合物与 催化剂中含有锑以外的活性成分的必需活性成分。 可以在浆料制备过程中加入锑化合物。
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