![反射膜](/CN/2006/8/9/images/200680048674.jpg)
基本信息:
- 专利标题: 反射膜
- 专利标题(英):Reflective film
- 申请号:CN200680048674.2 申请日:2006-12-14
- 公开(公告)号:CN101346227A 公开(公告)日:2009-01-14
- 发明人: 西田未来 , 比留间隆 , 胜原一成 , 渡边孝之 , 高木润
- 申请人: 三菱树脂株式会社
- 申请人地址: 日本东京都
- 专利权人: 三菱树脂株式会社
- 当前专利权人: 三菱树脂株式会社
- 当前专利权人地址: 日本东京都
- 代理机构: 北京市柳沈律师事务所
- 代理人: 张平元
- 优先权: 369697/2005 2005.12.22 JP
- 国际申请: PCT/JP2006/324967 2006.12.14
- 国际公布: WO2007/072737 JA 2007.06.28
- 进入国家日期: 2008-06-23
- 主分类号: B32B27/00
- IPC分类号: B32B27/00 ; B32B27/20 ; B32B27/32 ; B32B27/36 ; C08K3/00 ; C08L23/00 ; C08L67/00 ; F21V7/22 ; G02B5/08
The invention provides a reflective film which can have excellent reflection performance and an excellent luminance and which does not yellow to decrease in light reflection with time. The reflective film comprises: a layer (A) formed from a resin composition (A) comprising an aliphatic polyester resin or polyolefin resin and a finely particulate filler, the content of the finely particulate filler in the resin composition (A) being 10-80 mass%; and a layer (B) formed from a resin composition (B) comprising an aliphatic polyester resin and a finely particulate filler, the content of the finely particulate filler in the resin composition (B) being higher than 0.1 mass% and lower than 5 mass%, and the layer (B) serving as the outermost layer on the reflection side.
公开/授权文献:
- CN101346227B 反射膜 公开/授权日:2011-03-16
IPC结构图谱:
B | 作业;运输 |
--B32 | 层状产品 |
----B32B | 层状产品,即由扁平的或非扁平的薄层,例如泡沫状的、蜂窝状的薄层构成的产品 |
------B32B27/00 | 实质上由合成树脂组成的层状产品 |