发明申请
US20170015857A1 METHOD FOR PRODUCING SILVER NANOWIRES INK, SILVER NANOWIRES INK, AND TRANSPARENT CONDUCTIVE COATED FILM
审中-公开
生产银纳米油墨,银纳米油墨和透明导电涂膜的方法
- 专利标题: METHOD FOR PRODUCING SILVER NANOWIRES INK, SILVER NANOWIRES INK, AND TRANSPARENT CONDUCTIVE COATED FILM
- 专利标题(中): 生产银纳米油墨,银纳米油墨和透明导电涂膜的方法
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申请号: US15124090申请日: 2015-03-11
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公开(公告)号: US20170015857A1公开(公告)日: 2017-01-19
- 发明人: Daisuke KODAMA , Hirotoshi SAITO , Kimitaka SATO
- 申请人: DOWA ELECTRONICS MATERIALS CO., LTD.
- 优先权: JP2014-052740 20140314
- 国际申请: PCT/JP2015/057219 WO 20150311
- 主分类号: C09D11/52
- IPC分类号: C09D11/52 ; C09D11/03 ; H01B1/22 ; C09D11/102
摘要:
A method for producing a silver nanowires ink comprises adding a viscosity modifier and a water-soluble acrylic-urethane copolymer resin to an aqueous solvent or a mixed solvent of water and an alcohol having silver nanowires dispersed therein. The content of the water-soluble acrylic-urethane copolymer resin with respect to the total amount of the silver nanowires ink may be from 0.05 to 2.0% by mass. The content of silver with respect to the total amount of the silver nanowires ink is preferably from 0.05 to 1.0% by mass. The content of the viscosity modifier with respect to the total amount of the silver nanowires ink is preferably from 0.01 to 1.0% by mass. The viscosity of the silver nanowires ink is preferably controlled to a range of from 1 to 100 mPa·s. The method provides a transparent conductive coated film that is excellent in conductivity, light transmissibility, haze characteristics, and adhesiveness.
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