Title:
貴金属コート銀微粒子分散液の製造方法と透明導電層形成用塗布液および透明導電性基材と表示装置
Document Type and Number:
Japanese Patent JP4232480
Kind Code:
B2
Abstract:
A process for producing a noble-metal type fine-particle dispersions, having the steps of an agglomeration step of adding a hydrazine solution to a dispersion in which primary particles of noble-metal type fine particles have been made to stand monodisperse in a solvent, to destabilize the dispersibility of the noble-metal type fine particles in the dispersion and cause the plurality of primary particles in the noble-metal type fine particles to agglomerate in the form of chains to obtain a dispersion of chainlike agglomerates; and a stabilization step of adding a hydrogen peroxide solution to the dispersion of the chainlike agglomerates obtained, to decompose and remove the hydrazine to stabilize the dispersibility of the chainlike agglomerates in the dispersion.
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Inventors:
Masaya Yukinobu
Yukiko Sukane
Yukiko Sukane
Application Number:
JP2003045596A
Publication Date:
March 04, 2009
Filing Date:
February 24, 2003
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
C09C1/36; H01B13/00; B01J13/00; B22F1/0545; B22F1/148; B22F9/24; C09C1/48; C09C1/62; C09C3/06; C09D1/00; C09D5/00; C09D5/24; H01B1/00; H01B1/22
Domestic Patent References:
JP2000124662A | ||||
JP11140511A | ||||
JP2001067938A | ||||
JP2002042557A | ||||
JP2000196287A | ||||
JP11203943A | ||||
JP10066861A | ||||
JP2002038053A | ||||
JP2002083518A | ||||
JP10142401A |
Attorney, Agent or Firm:
Akira Ueda