-
公开(公告)号:USRE31780E
公开(公告)日:1984-12-25
申请号:US521127
申请日:1983-08-08
CPC分类号: B32B7/02 , G02B5/287 , Y10T428/24942 , Y10T428/2495 , Y10T428/31786 , Y10T428/31797
摘要: Improvements in multilayer light-reflecting film are effected by the use of thermoplastic polyester as the high refractive index component of a system in which two or more resinous materials form a plurality of layers.
-
公开(公告)号:US4310584A
公开(公告)日:1982-01-12
申请号:US107351
申请日:1979-12-26
CPC分类号: G02B5/287 , B32B7/02 , Y10T428/24942 , Y10T428/2495 , Y10T428/31786 , Y10T428/31797
摘要: Improvements in multilayer light-reflecting film are effected by the use of thermoplastic polyester as the high refractive index component of a system in which two or more resinous materials form a plurality of layers.
摘要翻译: 通过使用热塑性聚酯作为其中两种或更多种树脂材料形成多层的系统的高折射率组分来实现多层光反射膜的改进。
-
公开(公告)号:US4162343A
公开(公告)日:1979-07-24
申请号:US863800
申请日:1977-12-23
申请人: Forrest S. Wilcox , Jules Pinsky , Scott A. Cooper
发明人: Forrest S. Wilcox , Jules Pinsky , Scott A. Cooper
CPC分类号: G02B5/0841 , Y10S428/913 , Y10T428/24942 , Y10T428/2495 , Y10T428/3192 , Y10T428/31928 , Y10T428/31938
摘要: A multilayer coextruded light-reflecting film is improved by utilizing a mixture of a polyolefin and ethylenevinyl acetate as one of the diverse resinous material which form the plurality of layers.
摘要翻译: 通过利用聚烯烃和乙烯 - 乙酸乙烯酯的混合物作为形成多个层的不同树脂材料之一,改进了多层共挤出的光反射膜。
-
-