发明名称 |
ACRYLIC RESIN FILM IMPROVED IN DURABILITY OF FLUORESCENCE |
摘要 |
PROBLEM TO BE SOLVED: To provide an acrylic resin film excellent in the durability of fluorescence by making an improvement in regard to the lowering of fluorescence in the long-time use of the film having a fluorescent color, and a manufacturing method thereof. SOLUTION: The acrylic resin film is obtained by a method wherein a filmlike acrylic resin composition (I) which is formed by compounding a transparent acrylic resin (A) with an ultraviolet absorber absorbing a specified wavelength and has a specified light transmittance is stacked on a fluorescent-colored acrylic resin composition (II) formed by adding a specified fluorescent coloring agent to a transparent acrylic resin (B). COPYRIGHT: (C)2005,JPO&NCIPI
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申请公布号 |
JP2004338222(A) |
申请公布日期 |
2004.12.02 |
申请号 |
JP20030137490 |
申请日期 |
2003.05.15 |
申请人 |
KANEGAFUCHI CHEM IND CO LTD |
发明人 |
KOIZUMI KEIJI |
分类号 |
B32B27/30;(IPC1-7):B32B27/30 |
主分类号 |
B32B27/30 |
代理机构 |
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