发明名称 |
Modified stannic oxide-zirconium oxide complex sol and method for preparing same |
摘要 |
There is provided a stable sol comprising modified stannic oxide-zirconium oxide complex colloidal particles, wherein the particles are formed by coating as nuclei stannic oxide-zirconium oxide complex colloidal particles in which stannic oxide colloidal particles obtained by a reaction of metal tin, an organic acid and hydrogen peroxide is bonded to zirconium oxide colloidal particles with tungsten oxide-stannic oxide-silicon dioxide complex colloidal particles. The sol has a high refractive index and is improved in water resistance, moisture resistance and weather resistance, and can be used by mixing with a hard coating paint as a component for improving properties of a hard coating film applied on a plastic lens surface.
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申请公布号 |
US2005209346(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20050074659 |
申请日期 |
2005.03.09 |
申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
KOYAMA YOSHINARI;ASADA MOTOKO |
分类号 |
C01G25/00;C01G41/00;C09C1/00;(IPC1-7):B01F3/12 |
主分类号 |
C01G25/00 |
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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