| 发明名称 |
DIELECTRIC MULTILAYER COATING FILM |
| 摘要 |
An object of the present invention is to provide a dielectric multilayer coating film with high weather-resistant adhesion.;The dielectric multilayer coating film includes a dielectric multilayer coating having a stack of high and low refractive index layers; and a hard coat layer, wherein at least one of the high and low refractive index layers contains a compound with photocatalytic activity, and when the dielectric multilayer coating is divided into two halves along its thickness direction, there is a difference of 0.1% to less than 10% between the volume shrinkage of the half distal to the hard coat layer and the volume shrinkage of the hard coat layer. |
| 申请公布号 |
US2016146993(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
US201414897419 |
申请日期 |
2014.06.10 |
| 申请人 |
KONICA MINOLTA, INC. |
发明人 |
KUMAGAI Takenori;KONUMA Taro;MASUDA Haruka |
| 分类号 |
G02B5/28;G02B1/14 |
主分类号 |
G02B5/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A dielectric multilayer coating film, comprising:
a dielectric multilayer coating having a stack of high and low refractive index layers; and a hard coat layer, wherein at least one of the high and low refractive index layers contains a compound with photocatalytic activity, and when the dielectric multilayer coating is divided into two halves along its thickness direction, there is a difference of 0.1% to less than 10% between the volume shrinkage of the half distal to the hard coat layer and the volume shrinkage of the hard coat layer. |
| 地址 |
Tokyo JP |
