发明名称 |
COLOR STABLE PIGMENTED POLYMERIC FILMS |
摘要 |
<p>Color-stable, pigmented optical bodies comprising a single or multiple layer core having at least one layer of a thermoplastic polymer material. The thermoplastic polymer material has dispersed within it a particulate pigment. The optical bodies generally possess high clarity and low haze and exhibit a transmission of light within a wavelength band of interest within the visible spectrum of from about 10 to about 90 percent.</p> |
申请公布号 |
EP1257594(B1) |
申请公布日期 |
2007.02.07 |
申请号 |
EP20000980565 |
申请日期 |
2000.11.20 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MCGURRAN, DAN, J.;BROTT, ROBERT, L.;OLSON, JAMES, A. |
分类号 |
C08J3/22;C08J5/18;B32B27/08;B32B27/20;C08K3/00;C08K9/10;C08L67/00;C08L67/02;C08L101/00;G02B1/04;G02B5/00;G02B5/22 |
主分类号 |
C08J3/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|