发明名称 Scratch resistant optical films and method for producing same
摘要 A film that exhibits increased scratch resistant characteristics. The film is formed from a layer of crosslinkable oligomeric resin composition on a base. The film is made by: forming the layer of crosslinkable oligomeric resin composition on the base, and curing the resin composition to an extent that the film exhibits a haze decrease of less than or equal to 60 percent after abrading according to the ASTM D-968-81 procedure using 200 milliliters of sand. Preferably, the layer has a microstructure of alternating tips and grooves. Such films are useful in backlit displays which are useful in computers and the like.
申请公布号 US5635278(A) 申请公布日期 1997.06.03
申请号 US19950382982 申请日期 1995.02.03
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 WILLIAMS, TODD R.
分类号 B29C35/02;B29D11/00;B29K105/24;B29L9/00;B29L11/00;B32B27/00;G02B1/10;G02B5/02;G02B5/04;G02F1/1335;G02F1/13357;(IPC1-7):B32B3/00 主分类号 B29C35/02
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