发明公开
EP2504276A1 AQUEOUS PROCESS FOR PRODUCING CRYSTALLINE COPPER CHALCOGENIDE NANOPARTICLES, THE NANOPARTICLES SO-PRODUCED, AND INKS AND COATED SUBSTRATES INCORPORATING THE NANOPARTICLES
审中-公开
含水工艺生产结晶KUPFERCHALCOGENIDNANOPARTIKELN，这样生产和纳米颗粒油墨和纳米粒子涂覆基片
- 专利标题： AQUEOUS PROCESS FOR PRODUCING CRYSTALLINE COPPER CHALCOGENIDE NANOPARTICLES, THE NANOPARTICLES SO-PRODUCED, AND INKS AND COATED SUBSTRATES INCORPORATING THE NANOPARTICLES
- 专利标题（中）： 含水工艺生产结晶KUPFERCHALCOGENIDNANOPARTIKELN，这样生产和纳米颗粒油墨和纳米粒子涂覆基片
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申请号： EP10787216.0申请日： 2010-11-22
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公开(公告)号： EP2504276A1公开(公告)日： 2012-10-03
- 发明人: JOHNSON, Lynda, Kaye , RADU, Daniela, Rodica , LAI, Cheng-Yu , LU, Meijun , MALAJOVICH, Irina
- 申请人： E. I. du Pont de Nemours and Company
- 申请人地址： 1007 Market Street Wilmington, DE 19898 US
- 专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人地址： 1007 Market Street Wilmington, DE 19898 US
- 代理机构： Matthews, Derek Peter
- 优先权： US264383P 20091125; US264387P 20091125; US264389P 20091125; US264393P 20091125; US264404P 20091125
- 国际公布： WO2011066205 20110603
- 主分类号： C01B17/00
- IPC分类号： C01B17/00 ; C01G3/00 ; C01G11/00 ; C01G19/00 ; C09D11/00
摘要：
The present invention relates to aqueous processes to make metal chalcogenide nanoparticles that are useful precursors to copper zinc tin sulfide/selenide and copper tin sulfide/selenide. In addition, this invention provides processes for preparing crystalline particles from the metal chalcogenide nanoparticles, as well as processes for preparing inks from both the metal chalcogenide nanoparticles and the crystalline particles.
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