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Patent Searching and Data


Title:
COPPER AND/OR COPPER OXIDE DISPERSION, AND ELECTROCONDUCTIVE FILM FORMED USING DISPERSION
Document Type and Number:
WIPO Patent Application WO/2015/012264
Kind Code:
A1
Abstract:
 To provide a copper and/or copper oxide dispersion capable of forming an electroconductive film exhibiting excellent stability with respect to temporal change and having a fine pattern form, an electroconductive film laminate obtained by laminating the electroconductive film produced using the copper and/or copper oxide dispersion, and an electroconductive film transistor. The copper and/or copper oxide dispersion contains 0.50-60 mass% of copper and/or copper oxide microparticles and the following components (1)-(4): (1) a surface energy modifier; (2) an organic compound having a phosphate group; (3) 0.050-10 mass% of a solvent having a vapor pressure of 0.010 Pa to less than 20 Pa at 20°C; and (4) a solvent having a vapor pressure of 20 Pa to 150 hPa at 20°C. The electroconductive laminate is obtained by laminating an electroconductive film containing copper on a substrate.

Inventors:
OGAWA SHIMPEI (JP)
OHNO EIICHI (JP)
TSURUTA MASANORI (JP)
Application Number:
PCT/JP2014/069321
Publication Date:
January 29, 2015
Filing Date:
July 22, 2014
Export Citation:
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Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
H01B5/14; C09C1/62; C09D11/03; C09D11/52; H01B1/20; H01L21/288; H01L29/786; H05K1/09; H05K3/12
Domestic Patent References:
WO2008111484A12008-09-18
WO2013073200A12013-05-23
WO2012115475A22012-08-30
Foreign References:
JP2013109966A2013-06-06
JP2010129790A2010-06-10
JP2013503234A2013-01-31
JP2005015628A2005-01-20
JP2012216425A2012-11-08
Other References:
See also references of EP 3026677A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
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