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Patent Searching and Data


Title:
COMPOSITE OF ORGANIC COMPOUND AND SILVER CORE/COPPER SHELL NANOPARTICLES AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2012/133296
Kind Code:
A1
Abstract:
A composite of an organic compound and silver core/copper shell nanoparticles having a uniform and small grain size can be obtained by using silver nanoparticles as the nucleating agent and reducing copper oxide in the presence of a thioether-containing organic compound represented by X-(OCH2CHR1)n-O-CH2-CH(OH)-CH2-S-Z [where X is an alkyl group, R1 is a hydrogen atom or methyl group, n is an integer, and Z is an alkyl group, allyl group, aryl group, arylalkyl group, -R2-OH, -R2-NHR3, or -R2-(COR4)m (R2 is a saturated hydrocarbon, R3 is a hydrogen atom, acyl group, alkoxycarbonyl group, benzyloxycarbonyl group wherein the aromatic ring is optionally substituted, R4 is a hydroxy, alkyl, or alkoxy group, and m is 1 to 3)]. 

Inventors:
SEKINE NOBUHIRO (JP)
SANO YOSHIYUKI (JP)
JIN REN-HUA (JP)
Application Number:
PCT/JP2012/057738
Publication Date:
October 04, 2012
Filing Date:
March 26, 2012
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS (JP)
SEKINE NOBUHIRO (JP)
SANO YOSHIYUKI (JP)
JIN REN-HUA (JP)
International Classes:
B22F1/054; B22F1/102; B82Y30/00; B82Y40/00; H01B1/00; H01B1/22; H01B13/00
Foreign References:
JP2008248298A2008-10-16
JP4784847B12011-10-05
Attorney, Agent or Firm:
KONO MICHIHIRO (JP)
Michihiro Kono (JP)
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Claims: