公开(公告)号：US20100120960A1

公开(公告)日：2010-05-13

申请号：US12451378

申请日：2008-05-13

申请人： Seung Taeg Lee ,  Ren-hua Jin ,  Rika Kimura ,  Zhiqiang Shi ,  Haifeng Zhao

发明人： Seung Taeg Lee ,  Ren-hua Jin ,  Rika Kimura ,  Zhiqiang Shi ,  Haifeng Zhao

IPC分类号： C08K3/22

CPC分类号： H01B1/22 ,  B22F1/0022 ,  B22F9/24 ,  B22F2001/0037 ,  B82Y30/00 ,  B82Y40/00 ,  C08G73/0206 ,  C08K3/08 ,  C08L79/02

摘要： Disclosed is a method for producing a silver-containing nanostructure which can reduce the time required for a post treatment step and the amount of a waste material and which is achieved by the application of the reduction reaction of silver oxide; and a silver-containing nanostructure having a specific structure, which can be produced by the method. Specifically disclosed is a method for producing a silver-containing nanostructure, including dispersing a polymeric compound in which a hydrophilic segment is bonded to a polyalkyleneimine chain in a medium, adding silver oxide thereto, and carrying out a reduction reaction of the silver oxide, thereby obtaining a silver-containing nanostructure. In the method, a structure having a branched structure can be produced when a specific compound is used as a complexing agent. The silver-containing nanostructure thus produced can be used as a conductive paste or the like.

摘要翻译： 公开了一种含银纳米结构体的制造方法，其可以减少后处理工序所需的时间和废料量，并且通过应用氧化银的还原反应来实现。 以及具有特定结构的含银纳米结构体，可通过该方法制造。 具体公开了一种含银纳米结构体的制造方法，其中包括在介质中分散亲水性链段与聚亚烷基亚胺链结合的聚合物，向其中加入氧化银，并进行氧化银的还原反应 获得含银纳米结构。 在该方法中，当使用特定化合物作为络合剂时，可以制备具有支链结构的结构。 如此制造的含银纳米结构体可以用作导电浆料等。

公开(公告)号：US20100087618A1

公开(公告)日：2010-04-08

申请号：US12311013

申请日：2006-09-20

申请人： Seung Taeg Lee ,  Ren-Hua Jin ,  Jing Yu ,  Hongwei He ,  Dou Luo

发明人： Seung Taeg Lee ,  Ren-Hua Jin ,  Jing Yu ,  Hongwei He ,  Dou Luo

IPC分类号： C08G59/68

CPC分类号： C08F283/10 ,  C08G59/1438

摘要： A linear (meth)acryloyl-containing compound is offered, including a chemical compound having a structure in which structural units expressed by the following general formula (1) (In Formula (1), A is a bivalent hydrocarbon radical which may contain heteroatoms.) are connected by the following general formula (2) or (3) (In Formula (3), R is a hydrogen atom or a methyl group.) (provided that the same substance or different substances may be connected as A of the aforementioned general formula (1)), and the molecular ends are epoxy groups or are expressed by the following general formula (4) (In Formula (4), R is a hydrogen atom or methyl group, and B is a monovalent hydrocarbon radical.), wherein the totality of the structural units expressed by the aforementioned general formula (3) or the aforementioned general formula (4) includes an average of 3 or more in a single molecule, and the number average molecular weight is 500-10,000.

摘要翻译： 提供了含（甲基）丙烯酰基的线型化合物，包括其结构由以下通式（1）表示的化合物（在式（1）中，A为可含有杂原子的二价烃基）。 ）通过以下通式（2）或（3）连接（在式（3）中，R是氢原子或甲基）（前提是相同的物质或不同的物质可以连接为上述 通式（1）），分子末端为环氧基，或由以下通式（4）表示（式（4）中，R为氢原子或甲基，B为单价烃基。 其中由上述通式（3）或上述通式（4）表示的结构单元的总数在单个分子中平均为3以上，数均分子量为500〜10000。

公开(公告)号：US20090198009A1

公开(公告)日：2009-08-06

申请号：US12309966

申请日：2006-08-09

申请人： Koichiro Matsuki ,  Seung Taeg Lee ,  Ren-Hua Jin

发明人： Koichiro Matsuki ,  Seung Taeg Lee ,  Ren-Hua Jin

IPC分类号： C08L79/00 ,  C08G73/04 ,  C08K3/08

CPC分类号： C08L79/02 ,  B82Y30/00 ,  C08G73/024 ,  C08K3/08 ,  C08K2201/011

摘要： A metal nanoparticle dispersion comprising: a dispersion of a polymer compound (X), which comprises a polyalkyleneimine chain (a), a hydrophilic segment (b) and a hydrophobic segment (c), and metal nanoparticles (Y).

摘要翻译： 一种金属纳米粒子分散体，包括：包含聚亚烷基亚胺链（a），亲水链段（b）和疏水链段（c）的高分子化合物（X）和金属纳米粒子（Y）的分散体。

公开(公告)号：US20110180764A1

公开(公告)日：2011-07-28

申请号：US12737220

申请日：2009-06-10

申请人： Akeo Takahashi ,  Kaori Kawamura ,  Seung Taeg Lee ,  Ren-Hun Jin ,  Koichiro Matsuki ,  Tomoyo Kajii

发明人： Akeo Takahashi ,  Kaori Kawamura ,  Seung Taeg Lee ,  Ren-Hun Jin ,  Koichiro Matsuki ,  Tomoyo Kajii

IPC分类号： H01B1/22 ,  B82Y30/00

CPC分类号： H01B1/22 ,  B22F1/0018 ,  B22F1/0062 ,  B22F9/24 ,  B82Y30/00 ,  C01G5/00 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/40 ,  C09C1/62 ,  C22C5/06

摘要： The present invention relates to powder containing silver nanoparticles having an average particle size of 2 to 50 nm in an amount of 95% or more by mass and to applications of the powder. Silver-containing powder containing the silver nanoparticles is obtained by reducing a silver compound in the presence of a compound obtained by bonding polyethylene glycol to polyethyleneimine having a certain molecular weight and then by performing a concentration step and a drying step. A plastic substrate is obtained by directly applying a conductive paste that uses the powder on a plastic substrate and by performing drying.

摘要翻译： 本发明涉及以95质量％以上的平均粒径为2〜50nm的银纳米粒子和粉末的应用。 含有银纳米颗粒的含银粉末是通过在通过将聚乙二醇粘合到具有一定分子量的聚乙烯亚胺获得的化合物存在下还原银化合物，然后进行浓缩步骤和干燥步骤而获得的。 通过在塑料基板上直接施加使用该粉末的导电膏并进行干燥，得到塑料基板。