发明名称 |
MULTILAYER FILMS INCLUDING THERMOPLASTIC SILICONE BLOCK COPOLYMERS |
摘要 |
<p>A multilayer film includes a first layer of a first polymeric material and a second layer of a second polymeric material. The first material has a first index of refraction and the second material has a second index of refraction less than the first index of refraction. In one embodiment, the second material includes a polydiorganosiloxane polyamide block copolymer. In another embodiment, the second material includes a polydiorganosiloxane polyoxamide block copolymer.</p> |
申请公布号 |
KR20080091150(A) |
申请公布日期 |
2008.10.09 |
申请号 |
KR20087017886 |
申请日期 |
2006.12.21 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
BENSON KARL E.;HANSEN RICHARD G.;JOHNSON STEPHEN A.;LEIR CHARLES M.;LIU RICHARD Y.;PURGETT MARK D.;SCHNEIDER HILDEGARD M.;SHERMAN AUDREY A. |
分类号 |
G02B5/30;B32B7/02 |
主分类号 |
G02B5/30 |
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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