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1. 发明授权

US08449862B2 Method for producing hydrogen 失效
标题翻译：生产氢气的方法
公开(公告)号：US08449862B2
公开(公告)日：2013-05-28
申请号：US13056036
申请日：2009-07-28
申请人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
发明人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
IPC分类号： C01B3/22
CPC分类号： C01B3/22 , C01B2203/0272 , C01B2203/0277 , C01B2203/0405 , C01B2203/0805
摘要： An object of the present invention is to provide a method for producing hydrogen by using formic acid as a feedstock, which provides a solution to problems to be solved for the production of hydrogen on an industrial scale, such as problems of production cost, storability and transportability, and also offers improved convenience. The method for producing hydrogen of the present invention is characterized by heating an ionic liquid containing formic acid. The ionic liquid is preferably an ionic liquid in which a counteranion is a formate anion (i.e., formic acid salt). Such an ionic liquid is, as a medium for the production of hydrogen from formic acid as a feedstock, excellent in terms of reaction selectivity (high-purity hydrogen is produced) and reaction velocity.
摘要翻译：本发明的目的是提供一种通过使用甲酸作为原料生产氢的方法，其提供了在工业规模上生产氢的问题的解决方案，例如生产成本，储存性和运输能力，还提供了便利性。本发明的制造氢的方法的特征在于加热含有甲酸的离子液体。离子液体优选是其中抗衡阴离子是甲酸根阴离子（即甲酸盐）的离子液体。作为用于从作为原料的甲酸生产氢的介质，这种离子液体在反应选择性（产生高纯度氢）和反应速度方面优异。

2. 发明申请

US20120295991A1 METHOD FOR PRODUCING FORMIC ACID 失效
标题翻译：生产形式酸的方法
公开(公告)号：US20120295991A1
公开(公告)日：2012-11-22
申请号：US13574859
申请日：2011-01-24
申请人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
发明人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
IPC分类号： C07C51/00
CPC分类号： C07C51/00 , B01J31/0284 , B01J31/0288 , B01J31/2404 , B01J2231/625 , B01J2531/821 , Y02P20/544 , C07C53/02
摘要： An object of the present invention is providing a method for producing formic acid under mild reaction conditions and by a simple procedure. As a means for achieving the object, the method for producing formic acid of the present invention is characterized by a reaction between carbon dioxide and hydrogen in the presence of an ionic liquid. According to the present invention, it is possible to generate formic acid effectively, because the method does not require that carbon dioxide be brought into a supercritical state and because no basic substances are required to be added to the reaction system.
摘要翻译：本发明的目的是提供一种在温和的反应条件下通过简单的方法生产甲酸的方法。作为实现该目的的手段，本发明的甲酸的制造方法的特征在于，在离子液体的存在下，二氧化碳与氢的反应。根据本发明，可以有效地生成甲酸，因为该方法不要求将二氧化碳置于超临界状态，并且由于不需要将碱性物质加入到反应体系中。

3. 发明授权

US08519013B2 Method for producing formic acid 失效
标题翻译：甲酸生产方法
公开(公告)号：US08519013B2
公开(公告)日：2013-08-27
申请号：US13574859
申请日：2011-01-24
申请人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
发明人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
IPC分类号： C07C27/00
CPC分类号： C07C51/00 , B01J31/0284 , B01J31/0288 , B01J31/2404 , B01J2231/625 , B01J2531/821 , Y02P20/544 , C07C53/02
摘要： An object of the present invention is providing a method for producing formic acid under mild reaction conditions and by a simple procedure. As a means for achieving the object, the method for producing formic acid of the present invention is characterized by a reaction between carbon dioxide and hydrogen in the presence of an ionic liquid. According to the present invention, it is possible to generate formic acid effectively, because the method does not require that carbon dioxide be brought into a supercritical state and because no basic substances are required to be added to the reaction system.
摘要翻译：本发明的目的是提供一种在温和的反应条件下通过简单的方法生产甲酸的方法。作为实现该目的的手段，本发明的甲酸的制造方法的特征在于，在离子液体的存在下，二氧化碳与氢的反应。根据本发明，可以有效地生成甲酸，因为该方法不要求将二氧化碳置于超临界状态，并且由于不需要将碱性物质加入到反应体系中。

4. 发明申请

US20110158899A1 METHOD FOR PRODUCING HYDROGEN 失效
标题翻译：生产氢的方法
公开(公告)号：US20110158899A1
公开(公告)日：2011-06-30
申请号：US13056036
申请日：2009-07-28
申请人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
发明人： Masaru Nakahara , Nobuyuki Matsubayashi , Yoshiro Yasaka
IPC分类号： C01B3/02
CPC分类号： C01B3/22 , C01B2203/0272 , C01B2203/0277 , C01B2203/0405 , C01B2203/0805
摘要： An object of the present invention is to provide a method for producing hydrogen by using formic acid as a feedstock, which provides a solution to problems to be solved for the production of hydrogen on an industrial scale, such as problems of production cost, storability and transportability, and also offers improved convenience. The method for producing hydrogen of the present invention is characterized by heating an ionic liquid containing formic acid. The ionic liquid is preferably an ionic liquid in which a counteranion is a formate anion (i.e., formic acid salt). Such an ionic liquid is, as a medium for the production of hydrogen from formic acid as a feedstock, excellent in terms of reaction selectivity (high-purity hydrogen is produced) and reaction velocity.
摘要翻译：本发明的目的是提供一种通过使用甲酸作为原料生产氢的方法，其提供了在工业规模上生产氢的问题的解决方案，例如生产成本，储存性和运输能力，还提供了便利性。本发明的制造氢的方法的特征在于加热含有甲酸的离子液体。离子液体优选是其中抗衡阴离子是甲酸根阴离子（即甲酸盐）的离子液体。作为用于从作为原料的甲酸生产氢的介质，这种离子液体在反应选择性（产生高纯度氢）和反应速度方面优异。

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