发明名称 |
PRODUCTION OF CONDUCTIVE SURFACE COATINGS WITH DISPERSION WITH ELECTROSTATICALLY STABILISED SILVER NANOPARTICLES |
摘要 |
Forming a conductive coating on the surface, comprises providing a substrate having a surface applying a dispersion to the surface, where the dispersion comprises at least one liquid dispersant, and electrostatically stabilized silver nanoparticles having a zeta potential of -20 to -55 mV in the dispersant at a pH value of 2-10, and heating one or both of the surface and the dispersion applied on it to a temperature of 50[deg] C below the boiling point of the dispersant to 150[deg] C above the boiling point of the dispersant. Independent claims are also included for: (1) the dispersion comprising the components as above per se and optionally further additives; and (2) preparation of the dispersion, comprising reducing a silver salt to silver with a reducing agent in at least one dispersant in the presence of at least one electrostatic dispersion stabilizer. |
申请公布号 |
EP2369598(A1) |
申请公布日期 |
2011.09.28 |
申请号 |
EP20110157252 |
申请日期 |
2011.03.08 |
申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
RUDHARDT, DANIEL;EIDEN, STEFANIE;STORCH, DIRK;SCHAEDLICH, ELSA KAROLINE;SOMMERFELD, SVEN |
分类号 |
H01B1/22 |
主分类号 |
H01B1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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