发明名称 |
PROCESS FOR PRODUCING COATED SILVER FINE PARTICLES AND COATED SILVER FINE PARTICLES PRODUCED BY SAID PRODUCTION PROCESS |
摘要 |
The invention provides a novel and non conventional process for producing coated silver fine particles by the so-called amine complex decomposition process, and also provides coated silver fine particles produced by the process. The process includes a first step of forming a complex compound including a silver compound and an alkylamine by mixing (1) a silver compound capable of generating metal silver by thermal decomposition, (2) an alkylamine, and (3) at least one alcoholic compound having a solubility in water and/or a compound having at least one of a carbon-heteroatom multiple bond and a heteroatom-heteroatom multiple bond in the molecule, and a second step of generating silver fine particles coated with a protecting layer including the alkylamine by thermal decomposition of the complex compound. |
申请公布号 |
US2015231698(A1) |
申请公布日期 |
2015.08.20 |
申请号 |
US201314418349 |
申请日期 |
2013.08.02 |
申请人 |
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY |
发明人 |
Kurihara Masato;Kon Hiroki |
分类号 |
B22F1/02;B22F9/30;C08K9/04;C09D5/24;C09D11/52;B22F9/24;H01B1/02 |
主分类号 |
B22F1/02 |
代理机构 |
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代理人 |
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主权项 |
1. A process for producing coated silver fine particles comprising:
a first step of forming a complex compound comprising a silver compound and an alkylamine by mixing (1) a silver compound capable of generating metal silver by thermal decomposition, (2) an alkylamine, and (3) at least one alcoholic compound having a solubility in water and/or a compound having at least one of a carbon-heteroatom multiple bond and a heteroatom-heteroatom multiple bond in the molecule, and a second step of generating silver fine particles coated with a protecting layer including the alkylamine by thermal decomposition of the complex compound. |
地址 |
Yamagata JP |