-
1.发明申请公开(公告)号：US20050117275A1
公开(公告)日：2005-06-02
申请号：US10982755
申请日：2004-11-05
申请人： Takeshi Fujino , Ryusuke Shigematsu , Koichi Kanno
发明人： Takeshi Fujino , Ryusuke Shigematsu , Koichi Kanno
IPC分类号： C01B31/02 , C01B31/08 , C01B31/12 , H01G11/22 , H01G11/24 , H01G11/34 , H01G11/38 , H01G11/42 , H01G11/44 , H01G11/86 , H01G9/00
摘要： A carbon material for an electric double layer capacitor in which a ratio of hydrogen atoms to carbon atoms, H/C, is not less than 0.2 and a true specific gravity is not less than 1.50 g/ml, is provided. Furthermore, a process for production of an activated carbon for an electric double layer capacitor in which a carbon material having a ratio of hydrogen atoms to carbon atoms, H/C, not less than 0.2, and a true specific gravity not less than 1.5 g/ml is activated, is provided.
摘要翻译： 提供了其中氢原子与碳原子的比例H / C不小于0.2且真实比重不低于1.50g / ml的双电层电容器用碳材料。 此外，制造双电层电容器的活性炭的方法，其中具有氢原子与碳原子的比例H / C，不小于0.2的碳材料和真比重不小于1.5g / ml被激活。
-
2.发明申请Production process for carbonized product and carbonized product obtained by the same process 失效通过相同工艺获得的碳化产品和碳化产品的生产工艺公开(公告)号：US20050191230A1
公开(公告)日：2005-09-01
申请号：US11062850
申请日：2005-02-23
CPC分类号： H01G9/155 , C01B32/05 , C01B32/20 , C01B32/342 , H01M4/364 , H01M4/587 , H01M4/624 , Y02E60/13
摘要： Provided is a production process for a carbonized product characterized by comprising the following steps (a) to (b): (a) a step in which metal-made or ceramic-made plural granular matters are charged into a heat treating apparatus which is maintained at a temperature of 400° C. or higher and 700° C. or lower and allowed to move therein and in which a carbonized product precursor is fed into the above apparatus and subjected to heat treatment, whereby the carbonized product is adhered on the surface of the above granular matters and (b) a step in which the carbonized product adhered on the surface of the granular matters is heated at a higher temperature than the heat treating temperature in the step (a) and 900° C. or lower, whereby the carbonized product is separated from the granular matters. The present invention provides a production process for an inexpensive and useful carbonized product by simple apparatus and steps.
摘要翻译： 本发明提供一种碳化物的制造方法，其特征在于，包括以下的工序（a）〜（b）：（a）将金属或陶瓷制的多个粒状物质装入保持的热处理装置的工序 在400℃以上且700℃以下的温度下使其移动，碳化产物前体进料到上述装置中进行热处理，由此将碳化产物粘附在表面上 的上述粒状物，（b）在步骤（a）和900℃以下的温度比在步骤（a）的热处理温度高的温度下，将附着在粒状物的表面上的碳化物质加热的工序，由此 碳化产物与粒状物分离。 本发明通过简单的装置和步骤提供了廉价且有用的碳化产品的生产方法。
-
3.发明授权Production process for carbonized product and carbonized product obtained by the same process 失效通过相同工艺获得的碳化产品和碳化产品的生产工艺公开(公告)号：US07625543B2
公开(公告)日：2009-12-01
申请号：US11062850
申请日：2005-02-23
CPC分类号： H01G9/155 , C01B32/05 , C01B32/20 , C01B32/342 , H01M4/364 , H01M4/587 , H01M4/624 , Y02E60/13
摘要： Provided is a production process for a carbonized product characterized by comprising the following steps (a) to (b): (a) a step in which metal-made or ceramic-made plural granular matters are charged into a heat treating apparatus which is maintained at a temperature of 400° C. or higher and 700° C. or lower and allowed to move therein and in which a carbonized product precursor is fed into the above apparatus and subjected to heat treatment, whereby the carbonized product is adhered on the surface of the above granular matters and (b) a step in which the carbonized product adhered on the surface of the granular matters is heated at a higher temperature than the heat treating temperature in the step (a) and 900° C. or lower, whereby the carbonized product is separated from the granular matters. The present invention provides a production process for an inexpensive and useful carbonized product by simple apparatus and steps.
摘要翻译： 本发明提供一种碳化物的制造方法，其特征在于，包括以下的工序（a）〜（b）：（a）将金属或陶瓷制的多个粒状物质装入保持的热处理装置的工序 在400℃以上且700℃以下的温度下使其移动，碳化产物前体进料到上述装置中进行热处理，由此将碳化产物粘附在表面上 的上述粒状物，（b）在步骤（a）和900℃以下的温度比在步骤（a）的热处理温度高的温度下，将附着在粒状物的表面上的碳化物质加热的工序，由此 碳化产物与粒状物分离。 本发明通过简单的装置和步骤提供了廉价且有用的碳化产品的生产方法。
-
公开(公告)号：US08759588B2
公开(公告)日：2014-06-24
申请号：US13062334
申请日：2009-08-27
IPC分类号： C07C209/00
CPC分类号： C07C209/48 , C07C211/27
摘要： The invention provides a process for producing xylylenediamine, including supplying a solution of phthalonitrile dissolved in a solvent to a reactor filled with a catalyst and hydrogenating the phthalonitrile to produce xylylenediamine, characterized in that the process includes halting supply of the solution; (2) bringing a washing liquid into contact with the catalyst, the washing liquid having a phthalonitrile content of 3 mass % or less and a xylylenediamine content of 1 mass % or more; and after completion of the contact, resuming supply of the solution, and employing the catalyst continuously in hydrogenation. Through the production process of the invention, the catalyst can be employed continuously for a long period of time, and the catalyst-related cost can be considerably reduced.
摘要翻译： 本发明提供了一种生产苯二甲胺的方法，包括将溶于溶剂中的邻苯二甲腈溶液供应到填充有催化剂的反应器中，并使邻苯二甲腈氢化以产生苯二甲胺，其特征在于该方法包括停止溶液的供应; （2）使洗涤液与催化剂接触，洗涤液的邻苯二腈含量为3质量％以下，苯二甲胺含量为1质量％以上; 接触完成后，恢复溶液的供应，并在催化剂中连续使用催化剂。 通过本发明的制造方法，能够长时间连续使用催化剂，能够显着降低催化剂成本。
-
公开(公告)号：US20110245540A1
公开(公告)日：2011-10-06
申请号：US13062334
申请日：2009-08-27
IPC分类号： C07C209/48
CPC分类号： C07C209/48 , C07C211/27
摘要： The invention provides a process for producing xylylenediamine, including supplying a solution of phthalonitrile dissolved in a solvent to a reactor filled with a catalyst and hydrogenating the phthalonitrile to produce xylylenediamine, characterized in that the process includes halting supply of the solution; (2) bringing a washing liquid into contact with the catalyst, the washing liquid having a phthalonitrile content of 3 mass % or less and a xylylenediamine content of 1 mass % or more; and after completion of the contact, resuming supply of the solution, and employing the catalyst continuously in hydrogenation. Through the production process of the invention, the catalyst can be employed continuously for a long period of time, and the catalyst-related cost can be considerably reduced.
摘要翻译： 本发明提供了一种生产苯二甲胺的方法，包括将溶于溶剂中的邻苯二甲腈溶液供应到填充有催化剂的反应器中，并使邻苯二甲腈氢化以产生苯二甲胺，其特征在于该方法包括停止溶液的供应; （2）使洗涤液与催化剂接触，洗涤液的邻苯二腈含量为3质量％以下，苯二甲胺含量为1质量％以上; 接触完成后，恢复溶液的供应，并在催化剂中连续使用催化剂。 通过本发明的制造方法，能够长时间连续使用催化剂，能够显着降低催化剂成本。
-
公开(公告)号：US06452047B1
公开(公告)日：2002-09-17
申请号：US09577153
申请日：2000-05-24
IPC分类号： C07C5142
CPC分类号： C07C51/487 , C07C51/412 , C07C63/38 , C07C63/333
摘要： Highly pure, less colored aromatic polycarboxylic acids are produced from crude aromatic polycarboxylic acids by simple procedures at low production costs. The crude aromatic polycarboxylic acid is mixed with aliphatic amine or alicyclic amine in the presence of a solvent to precipitate crystals of amine salt of aromatic polycarboxylic acid. The crystals are dissolved in water and decomposed, thereby obtaining the highly pure aromatic polycarboxylic acids.
摘要翻译： 通过简单的程序，以低生产成本从粗芳族多元羧酸生产高纯度，较少着色的芳族多元羧酸。 将粗芳族多元羧酸与脂族胺或脂环族胺在溶剂的存在下混合以沉淀芳族多元羧酸的胺盐结晶。 将晶体溶解在水中并分解，从而获得高纯度的芳族多元羧酸。
-
公开(公告)号：US5948949A
公开(公告)日：1999-09-07
申请号：US777078
申请日：1996-12-30
申请人： Makoto Takagawa , Ryusuke Shigematsu , Kuniaki Ageishi , Ko Kedo
发明人： Makoto Takagawa , Ryusuke Shigematsu , Kuniaki Ageishi , Ko Kedo
IPC分类号： C07C7/14 , C07C15/24 , C07C51/265 , C07C5/22
CPC分类号： C07C7/14 , C07C15/24 , C07C51/265
摘要： A process for producing highly pure 2,6-dimethylnaphthalene in a high yield from a mixture of dimethylnaphthalene isomers in the presence of a solvent, such as an aliphatic or alicyclic saturated hydrocarbon. Highly pure 2,6-dimethylnaphthalene can be produced steadily for a long time by filtering the 2,6-dimethylnaphthalene crystal precipitated by the crystallizing by using a filtration apparatus, such as a rotary vacuum filter, peeling-off the filtered cake from a filter cloth and cleaning the filter cloth with a solvent, at a temperature not lower than a filtration temperature.
摘要翻译： 在溶剂例如脂族或脂环族饱和烃的存在下，从二甲基萘异构体的混合物中以高产率制备高纯度2,6-二甲基萘的方法。 通过使用诸如旋转式真空过滤器的过滤装置过滤由结晶沉淀的2,6-二甲基萘结晶，可以长时间稳定地生产高纯度的2,6-二甲基萘，从过滤器中剥离滤饼 在不低于过滤温度的温度下用溶剂清洗滤布。
-
公开(公告)号：US5859294A
公开(公告)日：1999-01-12
申请号：US943718
申请日：1997-10-03
IPC分类号： C07C51/43 , C07C51/487 , C07C51/42
CPC分类号： C07C51/43 , C07C51/487
摘要： A process for producing a high-purity naphthalenedicarboxylic acid having an improved hue or an excellent hue from a crude naphthalenedicarboxylic acid obtained by the oxidation of dialkyl naphthalene, industrially advantageously at high yields, which comprises dissolving a crude naphthalenedicarboxylic acid obtained by the oxidation of dialkyl naphthalene in an aqueous solution containing an aliphatic amine, an alicyclic amine or acetonitrile, removing heavy metal components contained as impurities until the content of the heavy metal components based on the crude naphthalenedicarboxylic acid is 100 ppm or less, and heating the aqueous solution containing a naphthalenedicarboxylic acid amine salt to distill off the amine.
摘要翻译： 一种生产高纯度萘二甲酸的方法，其具有通过二烷基萘氧化得到的粗萘二甲酸改善的色调或优异的色调，在工业上有利地以高产率，其包括将通过二烷基氧化得到的粗萘二羧酸溶解 萘在含有脂肪族胺，脂环族胺或乙腈的水溶液中，除去作为杂质的重金属成分，直到基于粗萘二羧酸的重金属成分的含量为100ppm以下，并加热含有 萘二甲酸胺盐蒸馏除去胺。
-
公开(公告)号：US5495060A
公开(公告)日：1996-02-27
申请号：US214970
申请日：1994-03-17
CPC分类号： C07C5/2708 , C07C5/2737 , C07C2529/18
摘要： There is disclosed a method for isomerizing dimethylnaphthalene (DMN) in liquid phase under atmospheric pressure by using a catalyst comprising hydrogen-form mordenite which has a molar ratio of silica to alumina (SiO.sub.2 /Al.sub.2 O.sub.3 ratio) of at least 100 and is molded by incorporating alumina as the molding aid therein. According to the above method, the objective 2,6-DMN minimized in the contents of impurities can stably be produced in high selectivity and high yield under mild reaction conditions for a long period of time, while side reactions and deterioration of the catalyst are suppressed to a minimum.
摘要翻译： 公开了一种通过使用包含二氧化硅与氧化铝的摩尔比（SiO 2 / Al 2 O 3比）至少为100的氢型丝光沸石的催化剂在常压下在液相中异构化二甲基萘（DMN）的方法，并通过掺入 氧化铝作为其中的助剂。 根据上述方法，在温和反应条件下长时间稳定地以高选择性和高收率产生杂质含量最小化的目的物2,6-DMN，同时抑制副反应和劣化 至少。
-
公开(公告)号：US07626057B2
公开(公告)日：2009-12-01
申请号：US11768949
申请日：2007-06-27
申请人： Tatsuyuki Kumano , Ryusuke Shigematsu , Kinji Kato , Kenji Nakaya
发明人： Tatsuyuki Kumano , Ryusuke Shigematsu , Kinji Kato , Kenji Nakaya
IPC分类号： C07C209/00
CPC分类号： C07C209/48 , C07C209/84 , C07C211/27
摘要： A method of producing xylylenediamine by a two-stage hydrogenation of a starting phthalonitrile in a solvent. The main steps of the method are a hydrogenation step 1 and a hydrogenation step 2. In the hydrogenation step 1, a solution of the starting phthalonitrile in the solvent containing liquid ammonia is fed to an inlet of a first reaction zone and the hydrogenation is carried out in the first reaction zone in the presence of a heterogeneous catalyst, to hydrogenate nitrile groups in the starting phthalonitrile to aminomethyl groups. A part of the hydrogenation product solution from the first reaction zone is circulated to the inlet of the first reaction zone and the rest is introduced into the hydrogenation step 2 where further undergoes the hydrogenation.
摘要翻译： 通过在溶剂中通过起始邻苯二甲腈的两步氢化制备苯二甲胺的方法。 该方法的主要步骤是氢化步骤1和氢化步骤2.在氢化步骤1中，将起始邻苯二甲腈在含有液氨的溶剂中的溶液进料到第一反应区的入口，并进行氢化 在非均相催化剂存在下在第一反应区中，将起始邻苯二甲腈中的腈基氢化成氨基甲基。 将来自第一反应区的氢化产物溶液的一部分循环到第一反应区的入口，其余部分被引入氢化步骤2中，其中进一步进行氢化。
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.025 秒)
