发明名称 Light reflector
摘要 A light reflector comprising a biaxially stretched film containing a polyolefinic resin and a filler, wherein said filler is an inorganic filler having an average grain size of 0.1 to 8 mum and/or an organic filler having a mean dispersion grain size of 0.1 to 8 mum, and said biaxially stretched film has an area stretched factor of 16 to 80, and having a luminance of 1,200 cd/m2 or above is disclosed. A specific feature of such light reflector of the present invention resides in that improvement in the luminance achieved at low cost is ascribable to the structural feature thereof rather than to the composition.
申请公布号 US2002015299(A1) 申请公布日期 2002.02.07
申请号 US20010841608 申请日期 2001.04.25
申请人 YUPO CORPORATION 发明人 KOYAMA HIROSHI;TAKAHASHI TOMOTSUGU
分类号 F21V8/00;(IPC1-7):F21V8/00 主分类号 F21V8/00
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