发明名称 THERMOPLASTIC RESIN COMPOSITE SHEET
摘要 PROBLEM TO BE SOLVED: To provide a thermoplastic resin composite sheet capable of preventing insects from crowding in response to the light from a light source such as a fluorescent lamp or the like, reducing the presence feeling of a lamp device without an uncomfortable feeling even at the time of extinction of the light and having high grade appearance. SOLUTION: The thermoplastic resin composite sheet has a core layer comprising a thermoplastic resin containing an ultraviolet absorber and the skin layers formed on both sides of the core layer and characterized in that the content of the ultraviolet absorber is less than the content of the ultraviolet absorber in the core layer. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008036849(A) 申请公布日期 2008.02.21
申请号 JP20060210444 申请日期 2006.08.02
申请人 ASAHI KASEI CHEMICALS CORP 发明人 HIRANO HIROYUKI;IWABUCHI YOSHIMASA
分类号 B32B27/18;A01M29/06;A01M29/08 主分类号 B32B27/18
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