Title:
SILVER FINE PARTICLE DISPERSION LIQUID
Document Type and Number:
WIPO Patent Application WO/2015/087943
Kind Code:
A1
Abstract:
To produce a silver fine particle dispersion liquid including: silver fine particles (the silver content in the silver fine particle dispersion liquid being 30-90 mass%) that are covered by a C8-12 amine such as an octylamine serving as an organic protectant, and have an average primary particle size of 1-100 nm; a polar solvent (5-70 mass%) that has a boiling point of 150-300°C; and an acrylic dispersant (1.5-5 mass% in relation to the silver fine particles) such as a dispersant comprising an acrylic acid ester and/or a methacrylic acid ester.
Inventors:
HINOTSU TAKASHI (JP)
SHIBAYAMA TOMONORI (JP)
MIYOSHI HIROMASA (JP)
SHIBAYAMA TOMONORI (JP)
MIYOSHI HIROMASA (JP)
Application Number:
PCT/JP2014/082771
Publication Date:
June 18, 2015
Filing Date:
December 04, 2014
Export Citation:
Assignee:
DOWA ELECTRONICS MATERIALS CO (JP)
International Classes:
B22F9/24; B22F1/054; B22F1/0545; B22F1/102; B22F1/107; B22F9/00; C09C1/62; C09C3/08; C09K23/52; H01B1/00; H01B1/22
Domestic Patent References:
| WO2011155615A1 | 2011-12-15 |
Foreign References:
| JP2010177084A | 2010-08-12 | |||
| JP2009138242A | 2009-06-25 |
Other References:
See also references of EP 2946856A4
Attorney, Agent or Firm:
OKAWA, KOICHI (JP)
Koichi Okawa (JP)
Koichi Okawa (JP)
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