发明名称 Au—Ag core-shell nanorod particles and method for producing same
摘要 Disclosed are: Au—Ag core-shell nanorod particles wherein a cationic surfactant such as CTAB is substituted by an other compound; and a method for producing the Au—Ag core-shell nanorod particles. Specifically disclosed are Au—Ag core-shell nanorod particles which are characterized in that each of the nanorod particles comprises a gold nanorod particle that serves as the core, a shell layer that covers the surface of the gold nanorod particle and is formed from silver, and a copolymer that adsorbs on the surface of the shell layer. The Au—Ag core-shell nanorod particles are also characterized in that the copolymer is a block copolymer or graft copolymer that is obtained by polymerizing at least a polymerizable monomer (A) that has a group represented by general formula (I). In the formula, Ra represents an alkylene group having 2-7 carbon atoms.
申请公布号 US9156088(B2) 申请公布日期 2015.10.13
申请号 US201013514838 申请日期 2010.12.10
申请人 Tokyo University of Science Educational Foundation Administrative Organization 发明人 Otsuka Hidenori;Kurosawa Toshihiko;Saito Yoshihiro;Kutsuzawa Koichi
分类号 A61K9/14;B22F1/00;B22F1/02;B82Y30/00;A61K49/00 主分类号 A61K9/14
代理机构 Dilworth & Barrese, LLP 代理人 Dilworth & Barrese, LLP
主权项 1. Au—Ag core-shell nanorod particles, wherein each of the nanorod particles comprises a gold nanorod particle that serves as a core, a shell layer that covers the surface of the gold nanorod particle and is formed from silver, and a copolymer that adsorbs on the surface of the shell layer, wherein the copolymer is a block copolymer or graft copolymer that is obtained by polymerizing at least a polymerizable monomer (A) that has a group represented by general formula (I):in which Ra represents an alkylene group having 2-7 carbon atoms.
地址 Tokyo JP