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公开(公告)号：US07081214B2
公开(公告)日：2006-07-25
申请号：US10415004
申请日：2001-09-26
申请人： Yorishige Matsuba , Yoshihisa Misawa , Hideyuki Goto , Masayuki Ueda , Katsuhisa Oosako , Masaaki Oda , Norimichi Saito , Toshihiro Suzuki , Noriyuki Abe
发明人： Yorishige Matsuba , Yoshihisa Misawa , Hideyuki Goto , Masayuki Ueda , Katsuhisa Oosako , Masaaki Oda , Norimichi Saito , Toshihiro Suzuki , Noriyuki Abe
CPC分类号： B22F1/0062 , B22F2998/00 , C09J9/02 , H01B1/22 , H05K1/092 , Y10T428/29 , B22F1/0018
摘要： This invention provides a low-temperature sintering conductive paste for high density circuit printing which can form a fine circuit having good adhesive force, a smooth surface and low resistance when applied on a substrate and then baked; the conductive paste of the invention uses, as conductive media, in combination with metal fillers having an average particle diameter of 0.5 to 20 μm, ultrafine metal particles having an average particle diameter of not larger than 100 nm, which are set in the state that the surfaces thereof are coated with one compound or more having a group comprising a nitrogen, oxygen, or sulfur atom and capable of coordinate-bonding by a lone pair existing in the atom, as a group capable of coordinate-bonding to a metal element contained in the ultrafine metal particles, and are dispersed uniformly in a resin composition comprising a heat curable resin component, an organic acid anhydride or a derivative thereof or an organic acid, and one or more organic solvent; and thereby it enables low-temperature sintering of the ultrafine metal particles during a heat treatment at a low temperature.
摘要翻译： 本发明提供了一种用于高密度电路印刷的低温烧结导电浆料，其可以形成具有良好粘附力的细线，表面光滑，并且当施加在基底上时被烘烤; 本发明的导电性糊剂作为导电性介质，与平均粒径为0.5〜20μm的金属填充剂，平均粒径为100nm以下的超细金属粒子结合使用，其特征在于， 其表面涂覆有一种或多种具有包含氮原子，氧原子或硫原子并且能够通过存在于原子中的孤对对象配位的化合物作为能够与所含的金属元素配位的基团 在超细金属颗粒中均匀分散在包含热固性树脂组分，有机酸酐或其衍生物或有机酸的树脂组合物和一种或多种有机溶剂中; 从而能够在低温下的热处理中进行超微细金属粒子的低温烧结。
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公开(公告)号：US07070829B2
公开(公告)日：2006-07-04
申请号：US10386831
申请日：2003-03-12
申请人： Masashi Totokawa , Yorishige Matsuba , Yoshihisa Misawa , Hideyuki Gotoh , Katsuhisa Osako , Masaaki Oda , Norimichi Saito , Toshihiro Suzuki , Noriyuki Abe
发明人： Masashi Totokawa , Yorishige Matsuba , Yoshihisa Misawa , Hideyuki Gotoh , Katsuhisa Osako , Masaaki Oda , Norimichi Saito , Toshihiro Suzuki , Noriyuki Abe
CPC分类号： G01N27/12
摘要： To provide a method for producing a sensing film for gas sensors by sintering particles comprising a metal or a metal oxide on a substrate, where the sensing film for gas sensors having excellent sensor properties such as sensitivity and responsibility can be easily and simply formed. A nano-meter order particle (100), a dispersant (110) for preventing aggregation of the particles (100), and a scavenger (120) for trapping the dispersant (110) at the sintering are mixed in a solvent (130) to prepare a paste body (140), and this paste body (140) is coated on a base material and fired, thereby forming a sensing film.
摘要翻译： 为了提供一种用于通过在基板上烧结包含金属或金属氧化物的颗粒来生产用于气体传感器的感测膜的方法，其中可以容易且简单地形成具有良好传感器特性如灵敏度和责任度的气体传感器用传感膜。 将纳米级订单颗粒（100），用于防止颗粒（100）聚集的分散剂（110）和用于在烧结时捕获分散剂（110）的清除剂（120）在溶剂（130）中混合至 制备糊体（140），将该膏体（140）涂覆在基材上并烧成，从而形成感测膜。
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公开(公告)号：US5189189A
公开(公告)日：1993-02-23
申请号：US689622
申请日：1991-04-23
申请人： Yoshihisa Misawa , Hisao Kondo , Tetsuya Tsutsumi , Masahiro Hayashi , Daisuke Sugimori , Yorishige Matsuba , Masashi Isozaki , Hiroharu Nishigaki , Kazunaga Yazawa , Kiyosi Kondo
发明人： Yoshihisa Misawa , Hisao Kondo , Tetsuya Tsutsumi , Masahiro Hayashi , Daisuke Sugimori , Yorishige Matsuba , Masashi Isozaki , Hiroharu Nishigaki , Kazunaga Yazawa , Kiyosi Kondo
IPC分类号： C07C51/487 , C07C67/60
CPC分类号： C07C51/487 , C07C67/60
摘要： [Object] A fatty acid-related polyunsaturated compound can be selectively purified using an industrially operable successive method under moderate conditions. [Content] A highly purified fatty acid-related polyunsaturated compound is obtained by a process comprising steps of forming a complex with silver on account of the high degree of unsaturation of the fatty acid-related polyunsaturated compound, isolating the complex from other fats on account of the hydrophilicity of the complex and then applying dissociating procedures to the complex to obtain the fatty acid-related polyunsaturated compound as a target substance on account of the hydrophobicity of the fatty acid-related polyunsaturated compound. As to the procedures for dissociation, addition of a dissociating agent and reduction of silver are disclosed. As to the dissociating agent, various compounds which produce insoluble composition with silver other then water are disclosed. Furthermore, an apparatus appropriately used to carry out this method is also disclosed.
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公开(公告)号：US20110224452A1
公开(公告)日：2011-09-15
申请号：US13062969
申请日：2009-09-02
IPC分类号： C07C51/487
CPC分类号： C11C1/005 , C07C67/58 , C11C1/08 , C07C69/587
摘要： A method of obtaining a polyunsaturated fatty acid derivative comprises contacting a mixture of fatty acid derivatives with a silver salt aqueous solution, and adjusting the free fatty acid content in the silver salt aqueous solution to 0.2 meq or less per gram of silver when repeatedly using the silver salt aqueous solution. A polyunsaturated fatty acid derivative having high purity and excellent quality can thus be economically obtained.
摘要翻译： 获得多不饱和脂肪酸衍生物的方法包括使脂肪酸衍生物与银盐水溶液的混合物接触，并将银盐水溶液中的游离脂肪酸含量调节至每克银0.2meq以下，反复使用 银盐水溶液。 因此可以经济地获得纯度高，品质优良的多不饱和脂肪酸衍生物。
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公开(公告)号：US08680305B2
公开(公告)日：2014-03-25
申请号：US13062969
申请日：2009-09-02
IPC分类号： C11B7/00
CPC分类号： C11C1/005 , C07C67/58 , C11C1/08 , C07C69/587
摘要： A method of obtaining a polyunsaturated fatty acid derivative comprises contacting a mixture of fatty acid derivatives with a silver salt aqueous solution, and adjusting the free fatty acid content in the silver salt aqueous solution to 0.2 meq or less per gram of silver when repeatedly using the silver salt aqueous solution. A polyunsaturated fatty acid derivative having high purity and excellent quality can thus be economically obtained.
摘要翻译： 获得多不饱和脂肪酸衍生物的方法包括使脂肪酸衍生物与银盐水溶液的混合物接触，并将银盐水溶液中的游离脂肪酸含量调节至每克银0.2meq以下，反复使用 银盐水溶液。 因此可以经济地获得纯度高，品质优良的多不饱和脂肪酸衍生物。
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