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
HK1120312(A1)
申请公布日期
2015.11.20
申请号
HK20090101010
申请日期
2009.02.04
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.