Title:
金属ナノ粒子の製造方法
Document Type and Number:
Japanese Patent JP4805233
Kind Code:
B2
Abstract:
The present invention relates to a method for producing metal nanoparticles and metal nanoparticles produced thereby, in particular, to a method for producing metal nanoparticles used for inkjet that comprises, preparing metal nanoparticles capped with a fatty acid; heating a mixture of the capped metal nanoparticles and a linear or branched first amine of C1-C7 so that a part of the fatty acid is substituted to the first amine; and heating after adding a linear or branched second amine of C8-C20 to the mixture so that the first amine is re-substituted to the second amine. According to the present invention, metal nanoparticles capped with 2 kinds of dispersants can be produced massively, and its application to ink for inkjet technique can lower the curing temperature of ink.
Inventors:
Kin Isao
Chung Present Yu
Zhao Makoto
Park Han Holy
Li Taka
Chung Present Yu
Zhao Makoto
Park Han Holy
Li Taka
Application Number:
JP2007242619A
Publication Date:
November 02, 2011
Filing Date:
September 19, 2007
Export Citation:
Assignee:
Samsung Electro-Mechanics Co., Ltd.
International Classes:
B22F1/02; B22F1/00; B22F9/24; B41M5/00; C09D11/00; C09D11/30
Domestic Patent References:
| JP2006169613A | ||||
| JP2006241494A | ||||
| JP2008084620A | ||||
| JP2008081789A | ||||
| JP2006328532A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Yuko Hara
Masakazu Ito
Yuko Hara